Mathematics High School

Please Help!!!!!!!

Simplify
g(5c+4)= (5c+4)^2+8(5c+4)-24

Please show all your work!!

Answers

Answer 1

Answer:

STEP n1:

Equation at the end of step 1

 (g•(5c+4))-((((5c+4)2)+8•(5c+4))-2)  = 0

STEP 2:

Equation at the end of step 2

 g • (5c + 4) -  (25c2 + 80c + 46)  = 0

STEP 3:

Equation at the end of step 3

 5gc + 4g - 25c2 - 80c - 46  = 0

STEP 4:

Solving a Single Variable Equation

4.1     Solve   5gc+4g-25c2-80c-46  = 0

Answer 2

Answer:  (5c+4)^2+40c+8 over 5c+4

Step-by-step explanation:

Related Questions

Points that lie on the same plane are...
collinear
O parallel
O coplanar
O perpendicular

Answers

Answer:

parrelell

Step-by-step explanation:

Answer:

Coplanar

Step-by-step explanation:

Coplanar points lie on the same plane.

Hope this helps!!

I need the answer ASAP

Answers

Answer:

the first lines slope is 3 and the second likes slope is -1

Also the last number in the equation is the dot on the y-axis

Step-by-step explanation:

the first pare of coordinate is(0,-8) and the second one that makes a line with that coordinate point is (1,-5)

the second pare of coordinate is (0,-4) and the second one that makes a line with that coordinate point is (1,-5)

5 = x is the same as x = 5 due to what
property
Multiplicative Identity Property
Commutative Property of Multiplication
Transitive Property of Equality
Symmetric Property of Equality

Answers

Symmetric Property of Equality

Answer:

        Symmetric Property of Equality

Step-by-step explanation:

Symmetric Property of Equality means that we can swap the sides of equation and the equality stays the same.

Show your work for this please.

Answers

Answer:

that is the first one

I dunno if am correct.

5(x-3)-3(2^x+4)/9 simplest form

Answers

The simplest form would be... x minus 27 divided by 9. This is of course if the slash in your problem is relevant to division. If the slash is not necessary the answer would then be... x-27+9
Hope this helps

Find the indicated length.
Line WX bisects YZ at point W. Find YZ if WZ=9 5/8

Answers

Given :

Line WX bisects YZ at point W.

[tex]WZ=9\dfrac{5}{8}=\dfrac{77}{5}[/tex] .

To Find :

The length of YZ .

Solution :

Since , the point W bisect YZ .

So , it cuts YZ into two equal parts i.e YW and WZ .

Therefore , YW = WZ

Also , YZ = YW+WZ = 2WZ

[tex]YZ = 2\times \dfrac{77}{5}\\\\YZ=\dfrac{154}{5}\\\\YZ=30\dfrac{4}{5}[/tex]

Hence , this is the required solution .

Which of the following statements about operations with fractions is not correct?
To divide, flip the second fraction and then multiply.
O Multiply across fractions with different denominators.
O Change a mixed number to a fraction first.
Add and subtract across fractions with different denominators.

Answers

Answer:

D is incorrect.

Step-by-step explanation:

In order to add or subtract fractions, they must have the same denominators

. Jacob drives at a rate of 20 miles in 4 hours. What is his unit rate? *

Answers

Answer:

5 miles per hour

Step-by-step explanation:

You divide 20 with 4 to get 5

3) h(n) = 4n - 3
g(n) = n + 5
Find (hºg\(8)

Answers

Answer:

The answer is 3.458

Step-by-step explanation:

Im sorry for wasting your time just wanted to say you're beautiful <3

Answers

Thannnnnkkkk youuuuuuuu
Nice Compliment, thanks so much!

If the 5 digit number 1732p is divisible by 9, then p =
O 3
O 5
O 7
O 4

Answers

Answer:

p = 5

Step-by-step explanation:

1732(5)/9 = 1925

The table represents the cost of flowers at the Tigerlily Flower Shop.

Cost of Flowers
Quantity
Price
1
$2.00
2
$3.50
3
$5.00
4
$6.50
5
$8.00
6
$9.00

Which graph is the best interpretation of this table?

Answers

Well I would need to see the graphs

Answer:

A

Step-by-step explanation:

can I get the crown plz? UwU

Find the following lengths.
X=_____
BC=10

Answers

I am in 8th and I thinks it’s 2

Answer:

see explanation

Step-by-step explanation:

Since B is the midpoint of AC, then

AB = BC , substitute values

3x - 5 = x + 5 ( subtract x from both sides )

2x - 5 - 5 ( add 5 to both sides )

2x = 10 ( divide both sides by 2 )

x = 5

Thus

BC = x + 5 = 5 + 5 = 10

which of the following expressions cannot be simplified √24 √32 √27 √38​

Answers

Answer:

cmon man dont be so hard on him the answer is the square root of 38

Step-by-step explanation:

A factor of n is a number which when multiplied by another number gives us the number n. The expression that can not be simplified is √38.

What is a factor?

A factor of n is a number which when multiplied by another number gives us the number n.

The given expression can be simplified as shown below.

√24 = √(3×2×2×2) = 2√6√32 = √(2×2×2×2×2) = 4√2√27 = √(3×3×3) = 3√3√38​ = √(2×19), since there are no common factors, therefore, √38 can not be simplified.

Hence, the expression that can not be simplified is √38.

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Noah spent $5 to get into the fair, and $2 for every ride. Write an equation to model this situation.

Answers

Answer:

2x+5

Step-by-step explanation:

2 dollars multiplied by every ride he rides, which is represented as x, and 5 dollars to just get in, which is a flat price, it doesn't change.

2x+5

Answer:

y=5+2x

Step-by-step explanation:

5 is only one time. 2 for every ride. Ride is x for how many times you'll ride

In the figure, m || n and x || y. If the m... ​

Answers

Answer:

105°

Step-by-step explanation:

m(15) = 75°

Also it's given that m||n . So taking y as transversal ,

m(15) = m(13) = 75°

Also it's given that x||y . So taking m as transversal ,

m(13) = m(5) = 75°

Now m(5) & m(1) are linear pair. So ,

m(5) + m(1) = 180°

=> 75° + m(1) = 180°

=> m(1) = 180° - 75°

= 105°


1. For the equation, x-7 = 24. can a value be substituted for x to make that a true
number sentence? How many values could be substituted for x and have a true
number sentence?

Answers

Answer:

The value 31 can be substituted for x. Only the value 31 can be substituted.

Step-by-step explanation:

So to solve a one step equation the goal is to isolate the variable. As you can tell from we are subtracting the 7. The opposite of addition is subtraction so we want to add the 7. -7 plus a positive 7 is 0 which cancels it out. Now we have x=24. However what you do to one side you need to do to the other. So we add 7 to the 24. 7+24 is 31. Therefore 31 can be substituted for x. Lets check out answer. What is 31-7? 31-7 is 24. Now we know our work was correct

Please help! The selected one is wrong

Answers

plug g(x) in for every x in f(x) then substitute 4, you’ll get (f o g)(4) = 34

which of the following is equivalent to sqrt -50

Answers

Answer:

5i sqrt -50

Step-by-step explanation:

the answer would be B

The required equivalent expression to [tex]\sqrt{-50}[/tex] is 5i√2.

Given that,
An equivalent expression to  [tex]\sqrt{-50}[/tex]  is to be determined.

What is a complex number?

The number that constitutes real and imaginary numbers are called complex numbers.

What is simplification?

The process in mathematics to operate and interpret the function to make function simple or more understandable called simplify and the process is called simplification.

Here,
Simplifcation ⇒
=  [tex]\sqrt{-50}[/tex]
[tex]=\sqrt{-5 * 5 *2}\\=5\sqrt{-2}\\=5\sqrt{-1} \sqrt{2}\\[/tex]
( Since √-1 = i )
= 5i√2


Thus, the required equivalent expression to [tex]\sqrt{-50}[/tex] is 5i√2.

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Luis does chores at home to earn extra money. Each week he earns $20. He already has $320 in his savings account, and is trying to save up to buy a new iPhone X for $930. How many weeks will it be until he can buy the new iPhone?

Answers

Answer:

30.5 Weeks

Step-by-step explanation:

The phone costs $930, and he already has $320 saved in his bank account so subtract 320 from 930. You will get 610. Then, you take 610 and divide it by 20 because he earns $20 a week. I hope this helped.

6) The rectangle
below has a perimeter of 46. Find its area.

Answers

Answer:

144

Step-by-step explanation:

2(3x+4)+2(2x_1)=64

x=4

2x_1=9

3x+4=16

9×16=144

Using technology or other resources, research the average distance that each planet is from the sun (in kilometers). Once you have found the distance, create a chart showing each planet's distance from the sun. The sun itself will not receive a label since it is your starting point. For example, Mercury is located an average of 57,909,000 km from the sun, so on the chart, Mercury would be labeled with a distance of 57,909,000. Use the example of the chart below to help you get started:

Planet Distance from sun (in km) Distance in scientific notation
Mercury 57,909,000
venus
earth
mars
jupiter
saturn
Uranus
neptune

Answers

Answer:

Planet Distance from Sun (in Km) Distance in scientific notation

Mercury 57,909,000 Km        5.7909 X 10^3

Earth  150.33 Million Km    1.50.33 X 10^6

Mars  2.10.06 Million Km  2.1006 X 10^6

Jupiter  768.26 Million Km      7.6826 X 10^6

Neptune 4.4763 Billion Km     4.4763 X 10^9

Uranus  2.5957 Billion Km         2.5957 X 10^9

Saturn  1.4936 Billion Km                  1.4936 X 10^9

Venus  107.95 Million Km                 1.0795 X 10^6

Step-by-step explanation:

Planet Distance from sun (in km) Distance in scientific notation is given below.

What is the distance?

It is the measure of length between the two points called distance.

Using technology or other resources, research the average distance that each planet is from the sun (in kilometers).

Once you have found the distance, create a chart showing each planet's distance from the sun.

The sun itself will not receive a label since it is your starting point.

For example, Mercury has located an average of 57,909,000 km from the sun, so on the chart, Mercury would be labeled with a distance of 57,909,000.

Use the example of the chart below to help you get started:

Planet Distance from Sun (in Km) Distance in scientific notation

Mercury          57,909,000 Km              5.7909 x 10³

Earth             150.33 Million Km             1.50.33 x 10⁶

Mars            2.10.06 Million Km              2.1006 x 10⁶

Jupiter         768.26 Million Km             7.6826 x 10⁶

Neptune       4.4763 Billion Km             4.4763 x 10⁹

Uranus          2.5957 Billion Km            2.5957 x 10⁹

Saturn            1.4936 Billion Km             1.4936 x 10⁹

Venus            107.95 Million Km            1.0795 x 10⁶

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A pole casts a shadow that is 15 feet long. A 6-foot tall man casts a shadow that is 15 feet long. Which proportions can be solved to
find the height of the pole?

Answers

Show us a picture of your problem please .

What is 360 divided by 11.

Answers

32.7272727 hope that help
Step 1:
Start by setting it up with the divisor 11 on the left side and the dividend 360 on the right side like this:

1 1 ⟌ 3 6 0

Step 2:
The divisor (11) goes into the first digit of the dividend (3), 0 time(s). Therefore, put 0 on top:

0
1 1 ⟌ 3 6 0

Step 3:
Multiply the divisor by the result in the previous step (11 x 0 = 0) and write that answer below the dividend.

0
1 1 ⟌ 3 6 0
0

Step 4:
Subtract the result in the previous step from the first digit of the dividend (3 - 0 = 3) and write the answer below.

0
1 1 ⟌ 3 6 0
- 0
3

Step 5:
Move down the 2nd digit of the dividend (6) like this:

0
1 1 ⟌ 3 6 0
- 0
3 6

Step 6:
The divisor (11) goes into the bottom number (36), 3 time(s). Therefore, put 3 on top:

0 3
1 1 ⟌ 3 6 0
- 0
3 6

Step 7:
Multiply the divisor by the result in the previous step (11 x 3 = 33) and write that answer at the bottom:

0 3
1 1 ⟌ 3 6 0
- 0
3 6
3 3

Step 8:
Subtract the result in the previous step from the number written above it. (36 - 33 = 3) and write the answer at the bottom.

0 3
1 1 ⟌ 3 6 0
- 0
3 6
- 3 3
3

Step 9:
Move down the last digit of the dividend (0) like this:

0 3
1 1 ⟌ 3 6 0
- 0
3 6
- 3 3
3 0

Step 10:
The divisor (11) goes into the bottom number (30), 2 time(s). Therefore put 2 on top:

0 3 2
1 1 ⟌ 3 6 0
- 0
3 6
- 3 3
3 0

Step 11:
Multiply the divisor by the result in the previous step (11 x 2 = 22) and write the answer at the bottom:

0 3 2
1 1 ⟌ 3 6 0
- 0
3 6
- 3 3
3 0
2 2

Step 12:
Subtract the result in the previous step from the number written above it. (30 - 22 = 8) and write the answer at the bottom.

If m angle 5 = 42 degrees and m angle 1 = 117 degrees, find m angle CDF

Answers

Answer:

its 159

Step-by-step explanation:

The angle CDF is 159 degrees

Using this formula to determine angle CDF

Angle CDF=m angle 1+ m angle 5+

Where:

m angle 1=117 degrees

m angle 5=42 degrees

Let plug in the formula

Angle CDF=117 degrees+42 degrees

Angle CDF=159 degrees

Inconclusion the angle CDF is 159 degrees

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b) What is the value of 11 a?​

Answers

you may need to elaborate on that but by the looks of it it’s an unknown number without an equation.

HELP ILL LOVE YOU FOREVER

Answers

Answer:

abc = 18.5

cbx = 28

Step-by-step explanation:

Solve the literal equation 2a - b = 3b – a for a .
help pls ‍

Answers

Answer:

a = 4/3 b

Step-by-step explanation:

2a - b = 3b – a

Add a to each side

2a+a - b = 3b – a+a

3a -b = 3b

Add b to each side

3a -b+b = 3b+b

3a = 4b

Divide each side by 3

3a/3 = 4b/3

a = 4/3 b

Answer:

a = 4/3 b

Step-by-step explanation:

2a - b = 3b – a

Add a to each side

2a+a - b = 3b – a+a

3a -b = 3b

Add b to each side

3a -b+b = 3b+b

3a = 4b

Divide each side by 3

3a/3 = 4b/3

a = 4/3 b

Simplify the following algebraic expression.
169
A. 13
B. 2/13
C. 13/2
D.26

Answers

Answer:

its 13

Step-by-step explanation:

Its 13 A

Answer:

13 a

Step-by-step explanation:

Convert as indicated

10 lb 7 oz to ounces

Answers

Answer:

167oz

Step-by-step explanation:

There are 16oz in 1 lbs so we multiply the 10lbs by 16 to get oz.

10lbs * 16oz = 160oz

Now we add the 7oz because that's already in the correct unit.

160oz + 7oz = 167oz

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