This graph shows a proportional relationship.



What is the constant of proportionality?

Enter your answer as a ratio in simplified form by filling in the boxes.

2/3, 3/4

Answer:

y=-3/7x-1.857 is what i got.

Step-by-step explanation:

Answer: y=-x-3

Step-by-step explanation:

Answer:

Option B

Step-by-step explanation:

From the picture attached,

Area of the one side of the roof = Area of the rectangle

                                                     = Length × Width

                                                     = AE × AC

To get the length of side AC, construct a perpendicular AD on side BC which divides BC in two equal parts.

BD = DC = 13 ft

By applying cosine rule in ΔADC,

cos(45)° = [tex]\frac{\text{DC}}{\text{AC}}[/tex]

[tex]\frac{1}{\sqrt{2}}=\frac{13}{\text{AC}}[/tex]

AC = 13√2

AC = 18.38 ft

Therefore, area of one side of the roof = 38 × 18.38

                                                                 = 698.62 square feet

Area of both the sides of the roof = 698.62 × 2

                                                        = 1397.24 feet²

                                                        ≈ 1397 feet²

Option B will be the answer.

The total area of the roof to the nearest square foot is 1,397 square feet

In order to get the area of the roof, we will need the slant height of the triangle.

Using the pythagoras theorem;

[tex]cos45 = \frac{26/2}{l} \\cos 45 = \frac{13}{l} \\0.7071 = \frac{13}{l} \\l = \frac{13}{0.7071} \\l=18.39 feet[/tex]

Area of the roof = 2(lw)

Area of the roof = 2(38 * 18.39)

Area of the roof = 1,397.64

Area of the roof ≈ 1,397 square feet

Hence the total area of the roof to the nearest square foot is 1,397 square feet

Learn more on area of rectangle here: https://brainly.com/question/25292087

Answer:

One solution. x=3

Step-by-step explanation:

Answer: B.The cost of rental fee only

Step-by-step explanation:

The $35 is the cost of the rental fee only. The person would then have to pay a further $15 for every hour they use the boat.

Essentially, the $35 is the fixed cost associated with the rental and the $15 is the variable cost to do so. If this were in a linear equation format it would take the form: y = 15x + 35.

Answer:

0.8 ft³/min

Step-by-step explanation:

Assuming that the cross section formed by the water at a depth of x is b. Then, if we use the property of similar triangles we have...

See the attachment for the workings.

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Continuation of the workings

From the question, we're told that the water is 6 inches deep. Converting this inch to ft, we have

6 ft = 0.5 ft.

So we use 0.5 as our x, and then use 12 ft³/min as our dV/dt. Doing this, we have

.

12 = 30 * 0.5 dx/dt

12 = 15 dx/dt

dx/dt = 12/15

dx/dt= 0.8 ft³/min

Answer:

The mean is 7

Step-by-step explanation:

5,5,7,7,9,13

9-7 is going to get 7

Answer:

I believe its D and E

Step-by-step explanation:

Does that help

Answer: d.1.66a

Step-by-step explanation:

Answer:

it is 5/16 because its rows of 4 and colors of 4 which is 1y and 5 are shaped

Answer:

B, the second answer.

Step-by-step explanation:

If you count all of the boxes you will see there are 16 so that will be your denominator and then count the shaded blocks and that is you numerator.

So it would look like 5/16 and then convert it into a percent to be 31.25%

Hope this helps :)

Answer:

7inches

Step-by-step explanation:

1x7

Answer:

7 inches

Step-by-step explanation:

Just divide  28 by 4, which is 7

Answer:

C

Step-by-step explanation:

The third one, because it has 3 terms

Answer:

second one is the example of a trinomial

Answer:

12.199

Step-by-step explanation:

Thats what i think it is anyways

Answer:

3266.528               Rounded to the nearest 0.01 or the hundredths place.

Answer:

Slope = 1

Step-by-step explanation:

(5,7) (-4,-2) Answer:1

Answer: 1/4 ounces per hour

Step-by-step explanation:

In the 3 hours that the bucket has leaked, it has lost 3/4 ounces.

The rate at which it is leaking is therefore:

= 3/4 / 3

= 3/4 * 1/3

= 3/12

= 1/4 ounces per hour

Answer:

2[tex]x^{2}[/tex]-2[tex]x[/tex]+3

Step-by-step explanation:

Take both polynomials out of parenthesis, then combine like terms.

5[tex]x^{2}[/tex]-3[tex]x^{2}[/tex]=2[tex]x^{2}[/tex]

6[tex]x[/tex]-8[tex]x[/tex]= [tex]-2x[/tex]

[tex]-7+10=3[/tex]

Answer:

the answer is 245.67 and 56.9

Step-by-step explanation:

hi

Answer:24%

Step-by-step explanation:

When you multiply a fraction by 100 you will get the percent

12/50 x 100=24

Answer:

Circle- A=pir^2

Rec- A= bh

Parrelogram= bh

Triangle= 1/2 bh

Step-by-step explanation:

Answer:

A = 1/2bh goes to triangle

A = πr^2 goes to circle

A = bh goes to paralellogram

A = bh goes to rectangle

Hope it helps

Step-by-step explanation:

Answer:kilometers

Step-by-step explanation:

Answer: a

Step-by-step explanation:

Answer:

Step-by-step explanation:

I assume is the measure of the other angle,

90-38=52

Answer:

4: 19

5: 20

6: 21

Step-by-step explanation:

So it says to use the equation t=q+15, so 4+15 is 19, 5+15=20, 6+15=21

Answer:

Step-by-step explanation:

Note that any line parallel to the given line will have the same slope as the line given.

Given the equation of the line expressed as x - 3y =-27

Rewrite in standard form y = mx+c where m is the slope

x - 3y =-27

-3y = -x -27

Multiply  through by -11

3y = x+27

Divide through by 3

y = 1/3 x + 9

Since the slope of the line is 1/3, hence the slope of a line parallel to the line is also 1/3

Answer:

Net force: 14 kilograms

Acceleration: 2 Newtons

Step-by-step explanation:

Answer:

113.4

Step-by-step explanation: