Find the measure of the exterior angle (x

The expression that is equivalent to the given expression is -x+9y−5. The correct option is 2. −x+9y−5

From the question,

We are to determine the expression which is equivalent to the given expression.

First, we will simplify the given expression

The given expression is (12x−5y−1)+(17y−4−13x−3y)

The expression can be simplified as shown below

(12x−5y−1)+(17y−4−13x−3y)

12x−5y−1+17y−4−13x−3y

Collect like terms

12x−13x+17y−5y−3y−4−1

This becomes

-x+9y−5

The simplified expression is -x+9y−5

Hence, the expression that is equivalent to the given expression is -x+9y−5. The correct option is 2. −x+9y−5

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Answer:

1 its linear

and 2 it goes through the origin so its most likely proportional.

Answer:

2x-5

Step-by-step explanation:

Answer:

2x - 5

Step-by-step explanation:

combine like terms

-4x and + 6x = 2x

-3 and -2 = -5

2x - 5

Answer:

1/2 hopefully this will help.

Step-by-step explanation:

Answer:

Slope:             Ordered Pair:              Slope Formala:

0                      (0,0) and (1,0)                   (m = 0)

-2                    (-2,-1) and (0,1)                   (m = -1)

1/2                   (1,2) and (-4,12)                  (m = 9)

Im sorry i can't do the graph but i hope that help ❤️

Answer:

8.4cups

Step-by-step explanation:

Given:

recipe calls for 1/2 cup of ingredient A for every 1 2/5 cups of ingredient B.

By using the ratio of both ingredients

Let X= amount of ingredient A in cups

Let Y= amount of ingredient B in cups

We can interpret like this

(X/Y) = (1/2 cup)/(1 2/5 cups)

1 2/5 cups = 7/5 cups

(X/Y) = (1/2)/(7/5)

(7/5)X= (1/2)Y

We can find the value of Y

Y= 2*(7/5)X

Y = (14/5)X

You use 3 cups of ingredient A. Then X= 3cups, then Y=

Y = (14/5)× 3

Y=8.4cups

There are 8.4cups cups of ingredient B do you​ needed

Answer:

No

Step-by-step explanation:

if it is a function is to see if there are two of the same x-intercept (which make a vertical line). If there is, then it is NOT a function

Answer:

No it does not

Step-by-step explanation:

pls mark brainliest

Answer: You would take the original piece amount and subtract the smaller amount from that. This will give you the amount of the unknown piece.

Step-by-step explanation:

Answer:

The length of the rectangle: 3x

The width of the rectangle: x

Theres 2 lengths and 2 widths for every rectangle.

So the full perimeter is 3x+x+3x+x = 8x

8x;

= perimeter

= 40 inches

8x=40

x=40/8

x=5 inches

Length is 3x, substitute in for x

l = 3(5)

l = 15

Answer:29

Step-by-step explanation:

Answer:Similar triangles are easy to identify because you can apply three theorems specific to triangles. These three theorems, known as Angle - Angle (AA), Side - Angle - Side (SAS), and Side - Side - Side (SSS), are foolproof methods for determining similarity in triangles.

hope this helped! (if ya did a brainliest that would really help)

The three ways to determine if two triangles are similar are Angle - Angle (AA), Side - Angle - Side (SAS), and Side - Side - Side (SSS)

Two triangles are said to be similar if their corresponding angles are congruent and the corresponding sides are in proportion.

Two triangles are similar if they meet one of the following criteria. : Two pairs of corresponding angles are equal. : Three pairs of corresponding sides are proportional. : Two pairs of corresponding sides are proportional and the corresponding angles between them are equal.

Also, Two triangles are similar if they have the same ratio of corresponding sides and equal pair of corresponding angles. If two or more figures have the same shape, but their sizes are different, then such objects are called similar figures.

The three theorems to identify similar triangles are, Angle - Angle (AA), Side - Angle - Side (SAS), and Side - Side - Side (SSS)

That explained as, two pairs of angles are congruent (AA) (2) two pairs of sides are proportional, and the included angles are congruent (SAS), or (3) if three pairs of sides are proportional (SSS).

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Answer:

-0.5

Step-by-step explanation:

Answer:

No, because the relation does not pass the vertical line test for every possible input

Step-by-step explanation:

Answer:

rate of change (slope)=3/2

Step-by-step explanation:

3x-2y=6

-2y=-3x+6

y=3/2x-3

Answer:

False I did this And the slope is 2

Step-by-step explanation:

Y

[tex]if \: y \: equals \: to \: 0 \\ 0 = 6x - 3 \\ 3 = 6x \\ \frac{1}{2} = x \\ sub \: value \: of \: x \: in \: irt \: equation \\ y = 6( \frac{1}{2} ) - 3 \\ y = 0[/tex]

Answer:

D js hu sisngsizkabs s ah w

Answer:

They will have never paid the same amount

Step-by-step explanation:

the equation 3+2x=5+2x simplifies to 3=5 which is not a true statement

Carmen always pays a higher amount than Maria where the fee for each lesson is the same for both Carmen and Maria.

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

We have,

Maria:

Yearly fee = $3

Fee per lesson = $2

Carmen:

Yearly fee = $5

Fee per lesson = $2

The equations to represent the amount A after x lesson:

Maria:

A = 3 + 2x

Carmen:

A = 5 + 2x

The number of lessons at which both have paid the same amount:

3 + 2x = 5 + 2x

0 = 2

There is no solution.

Thus,

Carmen always pays a higher amount than Maria where the fee for each lesson is the same for both Carmen and Maria.

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Answer: The answers 14

Step-by-step explanation:

Answer:

-18

Step-by-step explanation:

I just had this question and the answer is -18 because 3x+21-21=-31-21 to get - 18

Answer:

A). X = -18

Step-by-step explanation:

-18 times 3 + 21 is -33. When you have a hard time figuing out these sort of problems, I suggest you should get each choice that is given. Put one of these choices one at a time in the equation and see if it will equal -33. To do this, you put the number and substiture it for x. This is an easy way of solving this problem especially when it is multiple choice.

Answer:

x=-29

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

−0.64x+0.44x=5.8

(−0.64x+0.44x)=5.8(Combine Like Terms)

−0.2x=5.8

−0.2x=5.8

Step 2: Divide both sides by -0.2.

-0.2x/-0.2=5.8/-0.2

x=-29

Answer:

Cost for 4 days is 105

Step-by-step explanation:

To get the cost for 4 days, we simply substitute 4 for the value of d in the equation

Thus, we have

c(4) = 25 + 4(20)

C(4) = 25 + 80

C(4) = 105

Answer:

The average rate of change is 1 over 3, or just 1/3. The y-values change 1 unit every time the x-values change 3 units, on this interval!

We want to find the average rate of change of the graph on the interval 1 ≤ x ≤ 3.

The correct option is B: -4

We know that for a given function f(x) the average rate of change on the interval a ≤ x ≤ b is given by:

[tex]\frac{f(b) - f(a)}{b - a}[/tex]

Here we have the interval  1 ≤ x ≤ 3, and by looking at the graph we can see that:

f(3) = 1

f(1) = 9

Then the average rate of change is:

[tex]\frac{1 - 9}{3 - 1} = -4[/tex]

So the correct option is B.

If you want to learn more, you can read:

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Answer:

3/5

Step-by-step explanation:

Answer:

3/5

Step-by-step explanation:

Answer:

220x+5

Step-by-step explanation:

Do I simplify? if yes, here's an explanation

4x^4 that means, 4x*4x*4x*4x, do 4*4*4*4=256,so the first part is 256x.

6x^2 that means, 6*6=36, 36x

Then do , 256x-36x+5=220x+5

That's your answer!

Hope this helps!

Answer:

D

Step-by-step explanation:

Answer:

Divisibility Rules: 2, 3, 4, 5, 6, 9, and 10

A number aa is divisible by the number bb if a \div ba÷b has a remainder of zero (00). For example, 15 divided by 3 is exactly 5 which implies that its remainder is zero. We then say that 15 is divisible by 3.

In our other lesson, we discussed the divisibility rules for 7, 11, and 12. This time, we will cover the divisibility rules or tests for 2, 3, 4, 5, 6, 9, and 10. Believe me, you will be able to learn them very quickly because you may not know that you already have a basic and intuitive understanding of it. For instance, it is obvious that all even numbers are divisible by 2. That is pretty much the divisibility rule for 2. The goal of this divisibility rules lesson is to formalize what you already know.

3. 1071

Step-by-step explanation:

A number is divisible by 3 if the sum of its digits is divisible by 3. A number is divisible by 9 if the sum of its digits is divisible by 9. And a number is divisible by 6 if it is divisible by 2 (even number) and by 3.

Answer:

44/60

Step-by-step explanation:

times the top by the bottom.

Answer:

The area of the shaded region is (540 - 65.25pi) in²

Step-by-step explanation:

The remaining part of the question which is an image is attached below.

Step-by-step explanation:

To determine the area of the shaded region, that will be the difference between the area of the rectangle and the sum of the areas of the three circles.

First, we will determine the area of the rectangle, which is given by

Area of rectangle = Length × Breadth

In the figure, Breadth = 18 in

and Length = 12 in + 9 in + 6 in + 3 in

∴ Length = 30 in

Hence,

Area of rectangle = 30 in × 18 in

Area of rectangle = 540 in²

Now, we will determine the areas of the circles one after the other

For the smallest circle

From the figure, the diameter of the smallest circle is 6 in

From Radius = Diameter / 2

Hence,

Radius of the smallest circle = 6 in / 2 = 3 in

Area of a circle is given by

Area of circle = πr²

∴ For the smallest circle

Area of the smallest circle = π×3² = 9π in²

Hence, area of the smallest circle is 9pi in²

For the circle in the middle

Diameter of the circle in the middle is 9 in

∴ Radius of the circle in the middle = 9 in / 2 = 4.5 in

For the area of the circle in the middle

Area of the circle in the middle = π × 4.5² = 20.25π in²

Hence, Area of the circle in the middle is 20.25pi in²

For the largest circle

From the figure, the diameter of the largest circle is 12 in

Hence, radius of the largest circle = 12 in / 2 = 6 in

∴ For the largest circle

Area of the largest circle = π×6² = 36π in²

Hence, area of the largest circle is 36pi in²

Sum of the areas of the three circles = 9pi in² + 20.25pi in² + 36pi in²

Sum of the areas of the three circles = 65.25pi in²

Now,

Area of the shaded region = Area of the rectangle - Sum of the areas of the three circles

∴ Area of the shaded region = 540 in² -  65.25pi in²

Area of the shaded region = (540 - 65.25pi) in²

Hence, the area of the shaded region is (540 - 65.25pi) in²

Answer:

9a2-2b2=9 times 4 times 2 - 2 times 7 times 2=72-28=44

The answer is 44, hoped I helped :P