PLEASE HELP
PLEASE SHOW HOW U CHECKED UR WORK

also show regular work
pls i need help

PLEASE HELPPLEASE SHOW HOW U CHECKED UR WORKalso Show Regular Workpls I Need Help

Answers

Answer 1

Answer:

Step-by-step explanation:

3

2

2

3

y+

3

1

y+4=0

Combine −

2

3

y and  

3

1

y to get −

6

7

y.

3

2

6

7

y+4=0

Convert 4 to fraction  

3

12

.

3

2

6

7

y+

3

12

=0

Since  

3

2

 and  

3

12

 have the same denominator, add them by adding their numerators.

3

2+12

6

7

y=0

Add 2 and 12 to get 14.

3

14

6

7

y=0

Subtract  

3

14

 from both sides. Anything subtracted from zero gives its negation.

6

7

y=−

3

14

Multiply both sides by −

7

6

, the reciprocal of −

6

7

.

y=−

3

14

(−

7

6

)

Multiply −

3

14

 times −

7

6

 by multiplying numerator times numerator and denominator times denominator.

y=

3×7

−14(−6)

Do the multiplications in the fraction  

3×7

−14(−6)

.

y=

21

84

Divide 84 by 21 to get 4.

y=4


Related Questions

Meals with a Purpose are selling to-go charcuterie boards. You can purchase a small board or a medium board. On Thursday, Meals with a Purpose sold 10 small charcuterie boards and 12 medium charcuterie boards for a total of $144. On Thursday, Meals with a Purpose sold 5 sold charcuterie boards and 9 medium charcuterie boards for a total of $93.

What is the cost of each small charcuterie boards and one medium charcuterie boards?

Answers

The cost of each small charcuterie boards is $6 and one medium charcuterie boards is $7.

How to illustrate the information?

A mathematical statement known as an equation is made up of two expressions joined together by an equal sign. It is a formula that expresses the connection between two expressions on each side of a sign. Typically, it has a single variable and an equal sign.

Let small charcuterie boards = c

Let medium charcuterie boards = m

Therefore, the equation will be:

10c + 12m = 144

5c + 9m = 93

Multiply equation i by 5

Multiply equation ii by 10

50c + 60m = 720

50c + 90m = 930

Subtract

30m = 210

m = 210/30

m = 7

Therefore, 5c + 9m = 93

5c + 9(7) = 93

5c + 63 =93

5c = 93 - 63

5c = 30

Divide both sides by 5

c =  30 / 5

c = 6

Therefore, based on the information the cost of each small charcuterie boards is $6 and one medium charcuterie board is $7.

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Two factory plants are making TV panels. Yesterday, Plant A produced 6000 fewer panels than Plant B did. Five percent of the panels from Plant A and 4% of the panels from Plant B were defective. How many panels did Plant B produce, if the two plants together produced 1410 defective panels?

Answers

Plant P produced 15333 numbers of panels when the two plants together produced 1410 defective panels using unitary method.

What is unitary method?

It is a method for figuring out a single unit's value, then multiplying that value by itself to get the required value.

Given data

Plant produces defective panels = 1140

Plant A produce = 5%

Plant B produce = 4%

Assume,

Number panels Plant B produce = x

Number panels Plant A produce = x - 6000

[tex]\frac{5}{100}[/tex](x) + [tex]\frac{4}{100}[/tex](x-6000) = 1140

0.05x + 0.04x - 240 = 1140

0.09x = 1380

x = 15333

Plant P produced 15333 numbers of panels when the two plants together produced 1410 defective panels using unitary method.

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Given that 32 √ 2 = 2ª, find the value of a.​

Answers

The value of 'a' in the given expression is 11/2.

Elaborate about the square root.

The square root formula can be used to calculate the square root of any number. The square root of any number is the value that, when multiplied by itself, yields the original number. Each number has two square roots, one positive and the other negative. For example, the number four has two square roots, -2 and 2.

Given [tex]$32 \sqrt{2}=2^a$[/tex]

We can write 32 as:

32 = 2 × 2 × 2 × 2 × 2

32 = [tex]2^{5}[/tex]

We can write [tex]$\sqrt{2}=2^{1 / 2}$[/tex].

Now,

[tex]$$\begin{array}{r}32 \sqrt{2}=2^a \\2^5 \cdot 2^{1 / 2}=2^a \\2^{5+1 / 2}=2^a \\2^{1 / 2}=2^a \\\end{array}$$[/tex]

Therefore, the value of a = 11/2.

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Evaluate the functions
F(-2)
F(3)
F(5)
F(e+4)

Answers

Answer:

F(5)

Step-by-step explanation:

its right very sorry if its late


Determine whether the given measures define 0,1,2 , or infinitely many triangles. Justify your answers. a=10, b=15, m

Answers

We can construct an unlimited number of triangles when given only two sides and no indication of the angle, such as a = 10m and b = 15m

Consider this:

With 10m and 15m side lengths and an angle value ranging from 0 to 360 degrees, how many distinct triangles are possible?

Make one of the triangles with sides of 10 meters, 15 meters, a 30 degree angle, and a third side that may be adjusted to your preferred length using a protractor. A triangle has been built by you.

By changing the length and angle of the third side, we can produce a completely different triangle that is similar to this one.

Keep in mind that you choose the side lengths and angle. This suggests that you might make a different decision. Using the same angles, you can make an infinite number of different triangles.

As a result, using just one angle and one side length, we can create an unlimited number of triangles.

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PLEASEE HELPP. Im rlly struggling please help if you can. with steps

Answers

Answer:

lol

Step-by-step explanation:

L O LDJDDHDHDHDHFFHFVDVDVDBSSBDBDBDBD

x= 3 ,y= 6 ,z= -1
^Answer^
Solve for the first variable in one of the equations, then substitute the result into the other equation.
Point Form: (3,6,−1)

Anne and Katherine are both saving money from their summer jobs to buy bicycles. If Anne had $150 less, she would have
exactly as much as Katherine. And if Katherine had twice as much, she would have exactly 3 times as much as Anne. How
much money have they saved together?
$300
$400
$450
$625
$750

Answers

The answer is 750. I hope that helps

Which fraction is an improper fraction?
• 11/12
• 8/9
•11/11
•9/15

Answers

The answer for this question is 11/11

Answer:

11/11 is an improper fraction.

Step-by-step explanation:

In order for a fraction to be considered "Proper" a < b, when a/b. Meaning that the numetator must be less than the denominator.

In the case for 11/11, it does not follow these qualifications.

Hope this helps!

Twelve is greater than the sum of 6 and a number.
012>6+n
O 12<6n
012<6+n
12 >6n

Answers

Answer:

12<6+n

this is the answer


Use the given information to write an equation of a circle.
center at (0,0) , radius 6

Answers

The equation of the circle with radius 6 and center at (0 , 0) is x^2 + y^2 = 36.

The general form of the equation of  circle is given by (x - h)^2 + (y - k)^2 = r^2, where (h , k) is the location of the center and r is the radius of the circle.

Given the radius and center of the circle, substitute these values to the general form of the equation of the circle.

(x - h)^2 + (y - k)^2 = r^2

where (h , k) = (0 , 0)

r = 6

(x - 0)^2 + (y - 0)^2 = 6^2

x^2 + y^2 = 36

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two cars travel down the highway at the same speed. if the first car travels 10 kilometers per hour faster than its current speed and the second car travels 10 kilometers per hour slower than its current speed than the first car would travel in two hours the same distance the second car would travel in thee hours. what is the original speed of the cars?

Answers

Answer:

The original speed of the cars is 50 km/h

Step-by-step explanation:

Let the original speed of the cars be x.

The first car

When speed is x + 10 the distance in two hours is:

2(x + 10)

The second car

When speed = x - 10 the distance in three hours is:

3(x - 10)

Since the distance is same in both cases, set them equal and solve for x:

2x + 20 = 3x - 303x - 2x = 20 + 30x = 50

The original speed of the cars is 50 km/h

Answer:

Original speed = 50 km/h

Step-by-step explanation:

Given that,

→ first car travels 10 km faster than its current speed. It would travel in two hours the same distance.

→ second car travels 10 km per hour slower than its current speed. It would travel in 3 hours the same distance.

Then the equation will be,

→ 2(x + 10) => 1st car

→ 3(x - 10) => 2nd car

→ 2(x + 10) = 3(x - 10)

Now the original speed of the cars is,

→ 2(x + 10) = 3(x - 10)

→ 2x + 20 = 3x - 30

→ 2x - 3x = -30 - 20

→ -x = -50

→ [ x = 50 km/h ]

Hence, the original speed is 50 km/h.

What is the product of a number and 14 plus 10, written as an algebraic expression?

10(x + 14)
10x − 14
14 ÷ x − 10
14x + 10 please give me the answer i need help

Answers

Answer:

14x+10

Step-by-step explanation:

The product means multiplication

Answer:

D 14x+10

Step-by-step explanation:

PLEASEEE HELP!!!!! I’m desperate!

Answers

The angle across from the 109 degree is vertical so they’re congruent.
And angles c and b are across from each other so they’re vertical; subsequently, they’re congruent as well.
The straight lines equal 180 degrees.
180-109=71.
Thus, both b and c are 71 degrees.
When lines intersect they formed angles. angles are the spaces or shapes form between intersecting lines. In this problem they want us to find the angles c and b.

In this problem are two lines which intersect, this intersection creates 4 angles.

Answer: Angles B and C are 71 degrees.

Step by step explanation: Angles b and c are vertical angles, therefore they will be the same amount. One of the angles is given, which is 109. Knowing that a straight angles is 180 degrees, we can subtract 180 from 109 to get the answer.

180-109= 72 degrees.
You can double check by adding 72 to 109, which gives you 180.

Hope this helps!

Look at the Example. The area of Rhode Island is about 43.07 billion square feet. About how many times as many times as great is the area of Colorado than the area of Rhode Island? Show your work.

Answers

According to the given statement

The area of Colorado is 67.43 times greater than the area of Rhode Island

Define Area?

Area is typically thought of as a specific instance of volume for two-dimensional regions. By applying axioms, one can define area as the relationship between a set of real numbers and a collection of particular plane figures.

Area is a mathematical concept that describes the size of a region on a planar or curved surface. The area of an open surface or the border of a three-dimensional object is referred to as the surface area, whereas the area of a plane region or plane area refers to the area of a form or planar lamina.

According to the given values;

The area of Rhode Island = 43.07 billion square feet.

The area of Colorado = 2.9045 trillion square feet.

43.07 billion =43,070,000,000

2.945 trillion =2,9045,000,000,00

Now we have to find how many times as great is the area of Colorado than the area of Rhode Island.

For this ,we divide area of Colorado by area of Rhode Island.

=2,9045,000,000,00/43,070,000,000

=67.43

So, the area of Colorado is 67.43 times greater than the area of Rhode Island.

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whatis the answer to 4.5x=18

Answers

Answer:

[tex] \large \bf \implies{x = 4}[/tex]

Step-by-step explanation:

Let's solve your equation step-by-step

[tex] \bf \longrightarrow{4.5x = 18}[/tex]

Divide both sides by 4.5

[tex] \bf \frac{ \cancel{4.5}x}{ \cancel{4.5}} = \frac{18 }{4 \cancel{.}5} = \frac{18 \times 10}{45} = \frac{180 \div 3}{45 \div 3} = \frac{60 \div 3}{15 \div 3} = \frac{20 \div 5}{5 \div 5} = \frac{4}{1} = 4 \\ [/tex]

[tex] \large \bf \implies \boxed{x = 4} \: ans.[/tex]

A dance group of 17 teenagers had a mean mass of 44.5kg. to enter a competition there needs to be 18 people in the group with an average mass of 44.4kg or less. what is the maximum mass that the 18th person could be

Answers

Answer:

Step-by-step explanation:

so first it would be -0.1 but that means you need to remove the 17th person and get 2 really light people because one can not be negative hope this helps

If f(x)=7-3 x and g(x)=3 x-7 , what is the value of f(1)+g(1) ?

Answers

If f(x)=7-3 x and g(x)=3 x-7 , the value of f(1)+g(1) is 0

What is function composition?

A function is composed in mathematics when two functions, f and g, are used to create a new function, h, such that h(x) = g(f(x)). The function of g is being applied to the function of x, in this case. Therefore, a function is essentially applied to the output of another function.

f(x)=7-3 x and g(x)=3 x-7

For, f(1) = 7 - 3(1)

            = 7 - 3

            = 4

For, g(1) = 3x - 7

             = 3(1) - 7

             = -4

f(1) + g(1) = 4 - 4

             = 0

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Latasha is baking cookies. The radius of each cookie is 9 centimeters.
What is the area of each cookie?
Use 3.14 for pi and round your answer to the nearest tenth.
PLEASE HELP!!!!

Answers

Answer:

The area of each cookie is 254.3

Somerville has a population of 38,400 people. The town has been seeing its population decline by 3% every year. If this trend continues, what will the population be in 3 years?

Answers

The population of Somerville is approximately 35047 after a depreciation of of 3% every year .

Depreciation is economics refers to two different aspects of the same idea: first, the actual decline in an asset's fair value as it is used and worn, such as the annual decline in value of factory equipment; and second, the allocation in accounting statements of the asset's original cost to the periods during which it is used.

Here depreciation is the gradual decline in population each year in the town.

The rate of depreciation or decline is the percentage amount of population that decreases every year.

The formula used to calculate depreciation is given by:

[tex]A=P(1-r)^t[/tex]

Given the rate of depreciation as 3%.

Population at present = 38400

Population after 3 years:

= 38400 (1 - 0.03 )³

= 38400 ( 0.97 )³

= 35046.6432

≈ 35047

Hence the population after 3 years will be approximately 35047.

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Answer: =35047

Step-by-step explanation:

Write an explicit formula for each sequence. 2,5,10,17, . . . .

Answers

The explicit formula for give sequence an = n² + 1:

What is an explicit formula?

An arithmetic sequence has the explicit formula a = a + (n - 1)d, and each term of the series may be calculated without knowing the values of the previous terms. The nth term in an arithmetic, geometric, or harmonic series is usually the explicit formula.

a1 = (1) + 1 = 2

a2 = 2.2 + 1 = 5

a3 = 3.3 + 1 = 10

a4 = 4.4 + 1 = 17

a5 = 5.5 + 1 = 26

and so on.

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Sally receives the following scores on her math tests: 78, 92, 83, 99. What score does she need on the next test in order to have an average of 90 on her math tests?

Answers

Answer:

they would need a 98 on the next math test.

FH bisects ZEFG. Find the indicated angle measures.
m/EFG = 119 °. Find m/EFH and m/GFH.
m/EFH =
m/GFH =

Answers

The measures of the indicated angles are

m ∠EFH = 59.5°

m ∠GFH = 59.5°

Calculating angles

From the question, we are to determine measures of the indicated angles

The angles are ∠EFH and ∠GFH

From the given information,

FH bisects ∠EFG

Since FH bisects ∠EFG,

Then,

m ∠EFH  = m ∠GFH

and

m ∠EFH  + m ∠GFH = m ∠EFG

Then,

We can write that

m ∠EFH  + m ∠EFH = m ∠EFG

2 × m ∠EFH = m ∠EFG

2 × m ∠EFH = 119°

m ∠EFH = 119°/2

m ∠EFH = 59.5°

Thus,

m ∠GFH = 59.5°

Hence, the measures of the indicated angles are

m ∠EFH = 59.5°

m ∠GFH = 59.5°

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You can choose between two tennis courts at two university campuses to learn how to play tennis. One campus charges 25 per hour. The other campus charges 20 per hour plus a one-time registration fee of 10 .

c. If you want to practice for a total of 10 hours, which university campus should you choose? Explain.

Answers

I should choose second or other campus, as it is cost effective.

We will begin with forming the equation according to the information provided in question. Let us represent the number of hours with t.

Cost on choosing first or one campus to play tennis-

Cost = 25 × t

Cost on choosing second or other campus to play tennis -

Cost = 10 + 20 × t

Now finding cost on each campus for duration of ten hours.

First campus -

Cost = 25 × 10

Cost = 250

Second campus -

Cost = 10 + 20 × t

Cost = 10 + 20 × 10

Cost = 10 + 200

Cost = 210

Therefore, to practice for a total of 10 hours, I should choose second or other campus, as it is cost effective.

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Zach found four consecutive odd integers such that 5 times the sum of the first and the third was 22 greater than the product of 8 and the sum of the second and the fourth. What were the integers?

Answers

Answer:

3, 5, 7, 9

Step-by-step explanation:

Give Brainliest if I helped!

The four consecutive odd integers that Zach found are x, x + 2, x + 4, and x + 6 are -11, -9, -7, and -5.

To solve this problem,  set up equations based on the given information.

"5 times the sum of the first and the third":

[tex]5(x + x + 4)[/tex]

"the product of 8 and the sum of the second and the fourth":

[tex]8((x + 2) + (x + 6))[/tex]

According to the problem, the first equation should be 22 greater than the second equation:

[tex]5(x + x + 4) = 8((x + 2) + (x + 6)) + 22[/tex]

Next,  simplify and solve the equation:

[tex]5(2x + 4) = 8(2x + 8) + 22[/tex]

Remove the bracket by multiplying the terms:

[tex]10x + 20 = 16x + 64 + 22[/tex]

Take the variables to LHS and constants to other side and solve it:

[tex]6x = -66[/tex]

On dividing by 6 on both sides:

x = -11

Now that the value of x, and  find the four consecutive odd integers:

x = -11

On substituting x value in the following terms:

[tex]x + 2 = -11 + 2 \\= -9\\x + 4 = -11 + 4\\ = -7\\x + 6 = -11 + 6 \\= -5[/tex]

Therefore, the four consecutive odd integers are -11, -9, -7, and -5.

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geometry

through: (1,4), slope=6

Answers

Answer:

Step-by-step explanation:

Point slope form y-y₁ = m(x-x₁)

y-4 = 6(x + 1)

y-4 = 6x + 6

y = 6x + 10


Evaluate each expression for the given value of the variable. y²+3 ; y= √7

Answers

The result of the expression [tex]y^{2}+3[/tex]  for the variable y= [tex]\sqrt{7}[/tex] is 10

Given,

The algebraic expression = [tex]y^{2}+3[/tex]

The value of y = [tex]\sqrt{7}[/tex]

Substitute the values in the expression

[tex]y^{2}+3=(\sqrt{7} )^{2}+3[/tex]

=7+3

=10

Hence, the  result of the expression [tex]y^{2}+3[/tex]  for the variable y= [tex]\sqrt{7}[/tex] is 10

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Dexter's family buys tickets every year for a concert. Last year they were in seats C3, C4, C5 , and C6 . This year, they will be in seats D16, D17, D18 , and D19 . Write a translation in words and using vector notation that can be used to describe the change in their seating.

Answers

A translation in words and using vector notation that can be used to describe the change in their seating as-

In words: Dexter's family move 13 seats to the right and one row back.In vector notation: < 13, -10>.What is meant by translation?

In geometry, translation refers to a function which moves an object a specified distance. The object isn't otherwise altered. It has not been rotated, mirrored, or resized.

Each point of a object must be relocated in the same direction and at the same distance during a translation.When performing a translation, this same initial object is referred to as the pre-image, and also the object after the translation is referred to as the image.

Now, as per the stated question.

In the previous year the seats given to Dexter's family were C3, C4, C5 , and C6.

Now, for current year, seats are at D16, D17, D18 , and D19.

Choose a seat from the new row & compare it to the seat with the previous row. Seat D16 is 13 seats to the right and 1 row back from C3.

As a result, the translation vector could be written as < 13, -10>.

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Find the measures of the sides of ΔX Y Z and classify
triangle by its sides.
x(7,6), y(5,1), Z(9,1)

Answers

The triangle is an isosceles triangle with sides XY and XZ equal to [tex]\sqrt{29}[/tex] units and side YZ as 4 units.

Given that:-

Coordinates of X = (7,6)

Coordinates of Y = (5,1)

Coordinates of Z = (9,1)

We have to find the measures of the sides of ΔXYZ and classify the triangle by its sides.

Using distance formula, we can find the measure of the sides of the triangle.

Distance formula for the line segment with points (a,b) and (c,d):-

[tex]\sqrt{(d-b)^2+(c-a)^2}[/tex]

Hence,

XY = [tex]\sqrt{(1-6)^2+(5-7)^2} =\sqrt{25+4} =\sqrt{29}[/tex] units.

YZ = [tex]\sqrt{(1-1)^2+(9-5)^2} =\sqrt{0+16} =\sqrt{16}[/tex] = 4 units.

XZ = [tex]\sqrt{(1-6)^2+(9-7)^2} =\sqrt{25+4} =\sqrt{29}[/tex] units.

Here,

XY = XZ, hence it is an isosceles triangle.

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The operator *= is called a(n) _____ operator.
a) increment
b) multiple assignment
c) double compound

Answers

The operator *= is called  multiple assignment operator.

How to determine the name of the operator?

The operator is given as

*=

Take for instance, we have the following statement in Python

a *= b

The meaning of the above statement is

a = a * b

Assume the following values for the variables

a = 6 and b = 3

The value of the operation a *= b would be

a *= b --- given expression

a = a * b --- expanded expression

a = 6 * 3 ---- when the values are substituted

a = 18 --- the result

This implies that the operator represents an assignment and a multiply operator

Hence, the operator *= is called  multiple assignment operator.

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Solve each system.
-6 = 3x - 6y , 4x = 4 + 5y

Answers

After solving each system, -6 = 3x - 6y, 4x = 4 + 5y, the values of x and y are calculated to be 6 and 4 respectively.

The two equations,  -6 = 3x - 6y, and 4x = 4 + 5y can be considered as linear equations as the highest power of the variables in these equations is one.

By rearranging the first equation, the value of x can be found to be,

-6 = 3x - 6y

3x = 6y - 6

x = 6y - 6 / 3

Putting the calculated value of x in the second equation,

4x = 4 + 5y

4(6y - 6 / 3) = 4 + 5y

24y - 24 / 3 = 4 + 5y

24y - 24 = 3 ( 4 + 5y)

24y - 24 = 12 + 15y

Rearranging,

24y - 15y = 12 + 24

9y = 36

y = 36 / 9

y = 4

To solve for x, put y = 4 in the first equation as follows,

-6 = 3x - 6y

-6 = 3x - 6(4)

-6 = 3x - 24

Rearranging,

24 - 6 = 3x

18 = 3x

x = 18/3

x = 6

Thus the value of x and y in these systems are calculated to be 6 and 4 respectively.

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MULTIPLE CHOICEWhat factor caused Turner to believe his rebellion wouldsuccessfully free the enslaved people of his region? Mary is 7 years old, Chris is 2 years old, Stewart is 5 years old,and Abby is 10 years old. What is the average age of the 4children?years old A 3.5-kg plastic tank that has a volume of 0.2 m3 is filled with liquid water. assuming the density of water is 1000 kg/m3, determine the weight of the combined system. A vision statement is written to express what an organization wants to accomplish?A.nowB.in the futureC.for its customersD.for its employees The potassium feldspars typically exhibit thin, discontinuous, wavy lines known as exsolution lamellae. true or false Viewed from the perspective of a u.s. farmer, weather variability in other exporting countries can be viewed as:__________- Write two division problems that both have a quotient of -3. Republicanism"" in the eighteenth-century anglo-american political world emphasized the importance of __________ as the essence of liberty. may I please get help HELP MEEE!!!! Anna walks 49,879 feet from her house. She rest to get something to eat, then she walked all the way back home. Since Anna walked 49,879 feet from her house, how many miles in total did she walk from her house and walk back? gina wants to find out if the temperature of water affects the solubility of a material. here are the variables in her experiment. she get three containers of equal size and labelled them A, B and C. then pour 50ml of hot water in container A, 50ml of lukewarm water in container B, and 50ml of cold water in container C, she then pour 1 teaspoon of salt in each container and stir it fo three minutes. then observes the result Who created each innovation?Match each innovator with his innovation. The acceleration due to gravity on planet X isone-fifth that on the surface of the earth.If it takes 3.8 s for an object to fall a certaindistance from rest on earth, how long wouldit take to fall the same distance on planet X?Answer in units of s What do you think led Europeans to explore distant lands? Find a for each arithmetic series.Evaluate S for the series 3 x+(3 x-2 y)+(3 x-4 y)+ ...... Perform the indicated division and write your answers in the form P(x)/D(x) = Q(x) + R(x)/D(x) as shown in the following example; different types of optical disk What is the magnitude of an electric field that balances the weight of a plastic sphere of mass 7.4 g that has been charged to -3.0 nc? (3x + 2)(5x-78)HOW DO I SOLVE THIS I DONT GET IT HELP MEEEE!! The worldwide trend toward fuller and more standardized disclosure rules should ________ the cost of equity capital.