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)

Answer: 65

Step-by-step explanation:

Answer:

82

Step-by-step explanation:

65 because the other guy said it and im taking the test rn and i put that as my answer. and im answering this now cause i know i wont get back to it

omg jk its 82

wow im glad i actually tried to solve it..

but yeah

Solve the equation by rewriting in exponential form using the definition of a logarithm and simplifying.

x=82

thats the best i can do to explain cause im lazy

Good luck

Answer:26105 rounded

Step-by-step explanation: if not rounded 26104.754

The statement which is given in option (b) is correct. Further, 25 glasses can be filled out from the 2 containers of fruit juice each held 64 ounces.

Given that, 2(64)-5g = 3 and we have to conclude the best situation from the four options given which satisfy this equation.

2(64)-5g = 3 means, the result of taking out 5 times g from the product of 2 and 64 equals to 3 in the end.

So, out of the four statement given option (b) shows the current statement i.e., Daniel had 2 containers of fruit juice. Each container held 64 ounces. How many ounces did Daniel pour in each glass, g, if he had 3 ounces left when he finished pouring?

Therefore, option (b) is correct.

Let's proceed to solve this question further, we get

The number of glasses g will be simply equal to

2(64)-5g = 3

128-5g = 3

128-3 = 5g

125 = 5g

125/5 = g

25 = g

So, There will be 25 glasses can be filled out from the 2 containers of fruit juice each held 64 ounces.

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A ratio is a comparison of two quantities using division.

Ratio is defined as the comparison of two quantities. It is the relationship between two quantities, normally expressed as the quotient of one divided by the other. The ratio between quantities a and b can be expressed using the ":" symbol, a : b or as a fraction, a/b.

example:

1. There are 3 girls for every 5 boys in a class.

Then, the ratio of girls to boys can be written as

3 : 5 or 3/5.

2. In a basket filled with 30 pieces of two kinds of fruits, apples and oranges, 20 are apples and the rest are oranges.

Then, the ratio of apples to oranges can be written as

20 : 10 or 20/10.

When simplified,

2 : 1 or 2/1.

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i think its the last one

a) Yes, by multiplying both sides by 1/8.

b) The inequality is false, thus, there is nothing to solve.

Yes, you can.

There is a property that says that if you perform the same operation (multiplicating by 1/8 in this case) in both sides, then the truth value of the inequality does not change.

8m > -1/10

So,  if we multiply both sides by 1/8, we will get:

8m/m > -1/(10*8)

m > -1/80

The inequality is solved.

There is nothing to really solve here, as you can see, the inequality says that a negative number is larger than a positive number, so the inequality is clearly false, and thus, there is nothing to solve.

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x⁴y² - 6x³y³

x⁴ = x² × x²

y² = y²

x³ = x² × x¹

y³ = y² × y¹

Answer:

11/20

Step-by-step explanation:

Using the distance formula, the distance between the points M(1,-2) and N(9,13) is 17 units

Given,

The points = M(1,-2) and N(9,13)

We know the distance formula = [tex]\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2} }[/tex]

Substitute the values in the equation

[tex]=\sqrt{(9-1)^{2}+(12--3)^{2} } \\=\sqrt{8^{2}+15^{2} } \\=\sqrt{64+225}\\ =\sqrt{289}[/tex]

=17 units

Hence, Using the distance formula, the distance between the points M(1,-2) and N(9,13) is 17 units

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The solution to given equation 2(5 - 10x) + 8x = -19x + 52 is x = 2

In this question, we have been given an equation:

2(5 - 10x) + 8x = -19x + 52

We need to solve given equation for x.

2(5 - 10x) + 8x = -19x + 52                 ................(Given equation)

10 - 20x + 8x = -19x + 52                   ................(Evaluate the bracket )

10 - 12x + 19x = 52                             ...............(Add 19x on each side)

10 + 7x = 52

7x = 52 - 10                                        ...............(Subtract 10 from each side)

7x = 42

x = 42/7                                              ..............(Divide each side by 7)

x = 6                                                

Therefore, the solution to given equation 2(5 - 10x) + 8x = -19x + 52 is       x = 2

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Two expressions with an equal sign in between is Equation, The given equation is 168>= 7x+4y, when we solve it for y we get y<=42-7x/4..

What is Equation?

Two expressions with an equal sign in between is called as Equation.

The given equation is

168>= 7x+4y

Now we need to make y as independent variable.

Subtract 7x on both the sides

168-7x>=7x-7x+4y

168-7x>=4y

Now divide both side by 4.

42-7x/4>=y

Therefore the value of y is 42-7x/4, y<=42-7x/4.

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(-5,8) would be in quadrant 1

Answer:

x=46 and y=42

Step-by-step explanation:

make 2y+6 equal to 8y-102 to solve for y as they are vertically oppisate angles which make them equal.

then substitute the new value for y into either expression and solve x using the rule a straight line is equal to 180.

y = 1/2x + 2 is an equation in slope-intercept form for the slope 1/2 , through (2,3).

To solve linear equations, utilize the steps that are provided below.

Lets take an example of solve z for 7z – (3z – 4) = 12

Here is no multiplication or division, so this will be easy to solve

⇒ 7z – (3z – 4) = 12

⇒ 7z – 3z + 4 = 12

⇒ 4z = 12 – 4

⇒ 4z = 8

⇒ z = 8/4

⇒ z = 2

See, that was so simple, using the mentioned methods, every linear equation can be solved easily.

As we have slope and x and y we can write the given data in  point-slope form, that is,

y - 3 = 1/2(x - 2)

And now we can distribute to convert it to  slope-intercept form

y - 3 = 1/2(x - 2)

y = 1/2x -1 + 3

y = 1/2x + 2

So, y = 1/2x + 2 is in lope-intercept form for the slope 1/2 , through (2,3)

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Answer:

1

Step-by-step explanation:

6^5x1/6^5

6^5 = 6*6*6*6*6 = 7776

7776x1/6^5          7776x1 = 7776

7776/7776= 1

The standard form of the given equation is y = -2/5(x + 10).

In mathematics, an equation is a formula that expresses the equality of two expressions by connecting them with the equal sign = .

Now the given equation is,

y = -2/5x + 4

We know that the given equation is of parabola.

Thus, converting it to the standard form of parabola,

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

where (h, k) is the vertex .

Now we have,

y = -2/5x + 4

Thus, multiplying both the side the given equation by 5 we get,

5y = (-2/5x + 4)*5

Expanding the brackets we get,

5y = -2*5/5x + 4*5

Solving we get

5y = -2x + 20

Now factoring R.H.S we get,

5y = -2x + 2*10

Taking common we get,

5y = -2(x + 10)

Dividing both the side by 5 we get,

5y/5 = -2(x + 10)/5

Solving we get,

y = -2/5(x + 10)

thus is the required standard form of the given equation.

Thus, the standard form of the given equation is y = -2/5(x + 10).

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Answer:

400 ml of lemon juice

Step-by-step explanation:

We know that there are 700 ml of salad dressing, and the ratio of lemon juice to vinegar is 4:3. We know that therefore, there are 7 equal parts. To find how many ml are in one part, we divide 700 by 7, which gives us 100. Then we can multiply that answer by 4 to find how many ml of lemon juice and 3 to find how many ml of vinegar.

100 x 4 = 400

Therefore, Vicky uses 400 ml of lemon juice.

Answer:

each part will be half a meter or fifty centimeters

Step-by-step explanation:

divide the total length by ten to find the individual part.

The equation to model the maximum and minimum volumes is given by |x - 32| = 0.78

An equation is an expression that shows the relationship between two or more numbers and variables.

Let x represent the volume of the orange juice in the bottle. it must be within 0.78 fluid ounces of the advertised 32 fluid ounces, hence:

|x - 32| = 0.78

The equation to model the maximum and minimum volumes is given by |x - 32| = 0.78

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The proportional relationship between the fees paid and the number of months is given by:

y = 70x.

A proportional relationship is a function in which the output variable is given by the multiplication of the input variable and the constant of proportionality, in the case of a direct relationship, as follows:

y = kx

In the case of an inverse relationship, we have that:

y = k/x.

k is the constant of proportionality for both cases.

For this problem, the time and the fees are direct proportional, that is, the fee increases as the number of months increase.

Over a 5 month period, he has paid $350 to his neighborhood homeowners association in monthly fees, hence the constant is found as follows:

k = 350/5 = 70.

Hence the proportional relationship between the fees paid and the number of months is given by:

y = 70x.

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Answer:

Step-by-step explanation:

y]yyyyyyyyyyyyyyyyyyyyyyyyyyyyyy

The measure of m∠RQS and m∠PQR is the line QS bisects ∠PQR  and m∠PQS=63° are 63 and 126 degrees.

The line or line segment that divides an angle into two equal pieces is known as the bisector of an angle, also known as the internal angle bisector. The angle is defined as the span between two intersecting lines or surfaces at or close to the point where they meet.

If line QS bisects ∠PQR, then;

<PQS = <RQS

WE have Given the following parameter;

m∠PQS=63°

Hence <PQS = <RQS = 63 degrees

Also,

<PQR = <PQS + <RQS

<PQR = 63 + 63

<PQR = = 126 degrees

The measure of m∠RQS and m∠PQR is the line QS bisects ∠PQR  and m∠PQS=63° are 63 and 126 degrees respectively

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The equation of the polynomial is -

f(x) = [tex]x^{3} - 16x^{2} -41x+840[/tex].

We have a polynomial function whose graph intercepts the horizontal axis at -7, 8, and 15.

We have to identify the polynomial.

A polynomial is an expression of more than two algebraic terms, especially the sum of several terms that contain different powers of the same variable(s).

According to the question -

x = -7, 8, 15 are the horizontal or the x - axis intercepts of the graph of the polynomial.

This means for -

x = -7

x = 8

x = 15

the polynomial (say f(x)) is equal to 0.

Therefore, x = -7 , x = 8 and x = 15 are the solutions of the polynomial f(x).

Then -

(x + 7) , (x - 8) and (x - 15) are the factors of this polynomial. Therefore -

f(x) = (x + 7)(x - 8)(x - 15)

f(x) = [tex](x^{2} -x-56)(x-15)\\[/tex]

f(x) = [tex]x^{3} - 16x^{2} -41x+840[/tex]

Hence, the equation of the polynomial is -

f(x) = [tex]x^{3} - 16x^{2} -41x+840[/tex]

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Answer:

74.

Step-by-step explanation:

8² + √100

= 64 + 10

= 74.

Answer:yes

Step-by-step explanation:

because 4 2/5 is 4.4

and the square root of 19 is 4.358

Answer:

  yes, 4 2/5 > √19

Step-by-step explanation:

You want to know if 4 2/5 is greater than √19.

There are several ways you can determine the relationship between these numbers. If you have a calculator, you can simply subtract one from the other. The sign of the result will tell you which is greater:

  4 2/5 -√19 ≈ 0.0411 > 0 . . . . . . 4 2/5 is larger

Even without a calculator, you can square both numbers. Squaring positive numbers does not change their order, so ...

  (4 2/5)² = 19.36 . . . . . . . . . . . . 4 2/5 is larger than √19

  (√19)² = 19

Your calculator can tell you the decimal value of the two numbers, so you can compare their values yourself (as opposed to using subtraction).

  4 2/5 = 4.400 . . . . . . . . . . . 4 2/5 is larger than √19

  √19 ≈ 4.359

<95141404393>

The result of the multiplication is 24,000.

Multiplication is simply repeated addition, and it is a crucial skill to master.

For the given multiplication;

= 10 x 20 x 30 x 40

This could be written in the terms of 10.

= 10 x 2 x 10 x 3 x 10 x 4 x 10

Simply count the 10 and put the same number of zero after 1 and multiply remaining.

= 2 x 3 x 4 x 10000

= 24 x 10,000

Now, put the same number of zero after the number 24.

= 240,000

Therefore, the given multiplication is solved using simple mental maths.

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The correct question is -

Explain how using basic facts can help you find 10 x 20 x 30 x 40 mentally.

The simplified expression of (−3x − 12) + (16 + 8x) is 5x + 4 (option A).

A mathematical expression is when numbers and variables are combined together using mathematical symbols. A mathematical expression does not have an equal to sign.

To simplify an expression means to use the fewest possible terms. In order to simplify the expression, the BODMAS rule would be made use of. The BODMAS rule provides the procedure for solving mathematical expressions. According to the rule, terms in the bracket would be solved first.

Addition is the process of determining the sum of numbers. The sign used to represent addition is +. Subtraction is the process of calculating the difference between two or more numbers. The sign used to represent subtraction is -.

(−3x − 12) + (16 + 8x)

The first step is to combine similar terms together: (-3x + 8x) (-12 + 16)

Add similar terms together: 5x + 4

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the inequality is

2y-5<30

Answer:

I think it's 2y - 5 < 30

Step-by-step explanation:

Using common multiple, Jorge could have 31 pennies.

A common multiple is defined as a whole number, a shared multiple of each set of numbers. The common multiples of two or more prime numbers is the multiples of their product.

"when Jorge arranges his pennies into a rectangle with two equal rows, three equal rows, or five equal rows, he has one leftover penny"

Find the common multiples of 2, 3, and 5, and add 1.

Since 2, 3, and 5 are prime numbers, their common multiples are the multiples of their product.

Common multiples : 30, 60, 90, . . .

n = possible number of Jorge's pennies = 31 or 61 or 91 . . .

"when he arranges his pennies into a rectangle with four equal rows, he has three leftover pennies"

Find the common multiples of 4 and add 3.

multiples of 4 : 4, 8, 12, 16, 20, 24, 28, 32, . . .

n = possible number of Jorge's pennies = 7, 11, 15, 19, 23, 27, 31, 35, . . .

31 ÷ 2 = 15 r 1

31 ÷ 3 = 10 r 1

31 ÷ 5 = 6 r 1

31 ÷ 4 = 7 r 3

Hence, Jorge could have 31 pennies.

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Answer: 99

you do 33x3=99

33/99=3

Step-by-step explanation: hope this helps!!