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3 years ago

8

A local elementary school is marking rectangular areas for different stations during their spirit week. each area has a width of

5 yards and a diagonal distance of 13 yards. what is the length, in yards, of each area?

1 answer:

klasskru [66]3 years ago

8 0

Answer:

12 yards

Step-by-step explanation:

side b = √(diagonal^2 - side a^2)

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The value of a car with an initial purchase price of $18,250 depreciates by<br><br> 11% per year.

larisa [96]

Step-by-step explanation:

This problem on depreciation of price.

Given data

initial price = $18,250

rate of depreciation = 11%

to solve for the new price we must find 11 percent of the initial price (depreciated value) and subtract from the initial price, we have

depreciation=

$\frac{11}{100} *18250\\0.11*18250= 2007.5$

Hence the depreciation= $2007.50

the new amount is $= initial amount - depreciation$

$=18250-2007.50\\= 16242.50$

the new amount is $16242.50

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3 years ago

60PTSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS HELP IMA FAIL

Readme [11.4K]

1. Answer:

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Step-by-step explanation:

they didnt teach me this

2. Answer:

a7 means what ever a is you have to multiply it by 7

Step-by-step explanation:

When ever you see a letter infornt or followed by a number you always multiply it by the number.

3. Answer:

1, 5, 9, 13, 17, 21, 25, 29, 33, ect.

Step-by-step explanation:

Just keep adding four

5. Answer:

3, 7, 11, 15, 19, 23, 27, 31, ect.

Step-by-step explanation:

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3 years ago

Read 2 more answers

A plot of land is in the shape of a triangle. If one side is x meters, a second side is (5x - 2) meters and a third side is (7x-

tatuchka [14]

Hey there! I'm happy to help!

The perimeter is the distance around a shape. Let's add up the lengths of our sides to ind it.

x+5x-2+7x-3

We combine all of the x values.

x+5x+7x=13x

And all of the constants.

-2-3=-5

Therefore, the perimeter is 13x-5.

Have a wonderful day! :D

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3 years ago

PLEASE CAN SOMEONE HELP ME WITH THE 3 QUETIONS

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2x (4x² -3x +8) - (3x+4)
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8x³ -6x² +13x -4

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6x³ -21x +7x³ +28x
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2x² (-4x^4 -12x² - x +17)
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4 years ago

For a moving object, the force acting on the object varies directly with the objects acceleration. When a force of 35 N acts on

Genrish500 [490]

<h3>Answer: 3 m/s^2</h3>

=======================================================

According to Newton's Second Law, we know that

F = m*a

where F is the force applied, m is the mass and 'a' is the acceleration.

We see that this is a direct variation equation for F and a, such that m is the constant of variation. It's similar to how y = kx is also a direct variation equation.

Plug in F = 35 and a = 5 to find m

F = ma

35 = m*5

35/5 = m

7 = m

m = 7

The object has a mass of 7 kg

Our equation F = ma updates to F = 7a

Now plug in the force F = 21 to find 'a'

F = 7a

21 = 7a

21/7 = a

3 = a

a = 3

The acceleration will be 3 m/s^2

Notice how a smaller force applied means that the acceleration has also gone down as well.

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3 years ago