Estimate. Show your work. Cam buys 3 CDs for $26.77. If each CD costs the same amount, about how much does each CD cost?

Answer:

28%

Step-by-step explanation:

Grade 10 = 17%

Grade 11 = ?%

Grade 12 = 55%

17% + 55% = 72%

100% - 72% = 28%

Grade 11 = 28%

Applying the area of parallelogram, the area of the figure is: 120 ft².

The area of a parallelogram is given as:

Area (A) = base × height

The figure below is composed of two identical parallelograms that have the following parameters:

Area of the figure = 2(base × height)

Plug in the values

Area of the figure = 2(12 × 5)

Area of the figure = 2(60)

Area of the figure = 120 ft²

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Answer:

-3/4 slope

Step-by-step explanation:

y = 3/4 x +2 has a slope of 3/4

Perpendicular lines intersect.

So the slope of the perpendicular line must be opposite.

Step-by-step explanation:

An + c = d

an=d-c

a=(d-c)/n is your answer

Equation/Question:

-2(x+1)+4x<-10 What’s the solution?

Answer/Way I did it:

1. Expand.

-2x-2+4x<-10

2. Simplify  -2x-2+4x to  2x-2.

2x-2<-10

3. Add 2 to both sides.

2x<-10+2

4. Simplify  -10+2 to −8.

2x<-8

5. Divide both sides by 2.

x<-8/2

6. Simplify  8/2 to  4.

x<−4

Done by NeighborhoodDealer

Answer:

you got me fu(c)ked up i dont even know how to do addititoe

Step-by-step explanation:

Answer:

x = 6 and y = -4 or (6,-4)

Step-by-step explanation:

Answer:

0.6

Step-by-step explanation:To find this answer, you must thinkk of the slash inbetween the numerator and the denominator. So divide the 3 bye the 5. Use a calculator if needed. 3/5=0.6 Hope this helped plz mark brainliest.

Answer: slope is 1/2 Distance is √ 5 or 2.236

Step-by-step explanation:

slope -

(0,1);(2,2)

(x1,y1)=(0,1)

(x2,y2)=(2,2)

Use the slope formula:

m= y2−y1/ x2−x1

= 2−1 /2−0

= 1 /2

Answer:

An equilateral triangle

Step-by-step explanation:

An equilateral triangle has three equal sides and angles. It will always have angles of 60° in each corner.

Answer:

An equilateral.

Explanation:

Has all three equal sides and angles (let me know if this isn't the one you were looking for)

Responder:

m² = 15 + 2m

Explicación paso a paso:

Tres números naturales consecutivos:

Número medio = m

Los otros dos números son; m - 1; m + 1

Por tanto, tenemos:

m - 1, m, m + 1

Cuadrado de m = (m - 1) + (m + 1) + 15

m² = 15 + (m - 1 + m + 1)

m² = 15 + (m + m)

m² = 15 + 2m

Answer:

x = 4

Step-by-step explanation:

Since both sides of the hanger must be equal, one can form an equation based on the given information;

14 = x + 3 + x + 3

Simplify,

14 = 2x + 6

Inverse operations,

14 = 2x + 6

-6

8 = 2x

/2

4 = x

Answer:

Alexa played 6 games and went on 9 rides

Step-by-step explanation:

To get the number of games and rides, you will need to know two number that is divisible by 3 and 4 and the total will be 54, and the addition of there product equals 15

Consider 18 and 36 are the two numbers

18/3 = 6 games and 36/4 = 9 rides.

Answer:

RIde=4x15=60, Game=3x15=45 divided by 54

Step-by-step explanation:

i think youll have to divivde

Answer:

0

Step-by-step explanation:

Answer: 3

Step-by-step explanation:

Answer:

30

Step-by-step explanation:

15cm for 5

5 x 2=10

15 x 2 = 30

Step-by-step explanation:

f(x) = 10x + 3

Then

f(7) = 10 * 7 + 3 = 70 + 3 = 73

Hope it will help :)

Answer:

life span ................

The traits affected by a change in the environment are:

Skin and life span.

Options A and C are the correct answer.

Environmental change is the change in the physical nature such as the climate, weather, biosphere, food chain, atmospheric contents, etc.

We have,

The traits getting influenced by the change in environment are:

1) Skin

We see that our skin color becomes dark when we get more sunlight.

2)

Life span

If there is a change in the environment that disrupts the food chain and the basic survival elements.

Thus,

Skin and lifespan are the traits affected by changes in the environment.

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Answer:

1/2=3/6 1/6<3/6  

1/6<1/2

Step-by-step explanation:

Answer:

1/2

Step-by-step explanation:

Answer:

Slope is 1/2

Step-by-step explanation:

Points (10,20) (30,30)

Y2-y1/x2-x1

30- 20/30-10

10/20

1/2

Answer:

90, 70, 20

Step-by-step explanation:

The measure of an angle is 180 so if you add up 90,70,and 20 you get a total of 180

Answer:

70, 20, 90

Step-by-step explanation:

For all triangles, the sum of the angles is 180.

I got these three angles 70, 20, 90.

To double check you can add all the angles together.

70 + 20 = 90, 90 + 90 = 180

Answer:

its 3.01

Step-by-step explanation:

Right on edge

The standard deviation is 2.08.

A standard deviation (or σ) is a measure of how dispersed the data is in relation to the mean. Low standard deviation means data are clustered around the mean, and high standard deviation indicates data are more spread out.

We have the data,

X     :   0     1     2     5     10

P(X) :  0.4  0.2  0.2  0.1  0.1

CF   : 0.4   0.6  0.8  0.9  1

Sum of fx = 2.5

Mean = 2.5

Deviation X = -2.1 -2.3 -2.1 -2 -1.5

X² = 4.41 5.29 4.41 4 2.25

fX² = 1.764 1.058 0.882 0.4 2.225

Now, standard deviation

= √4.329/1

= 2.08

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Answer:

50/1 or

50 is slope

Step-by-step explanation:

100/2 is the slope so 50/1

Answer:

41.8

Step-by-step explanation: