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3 years ago

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the area of a childrens rectangular playground is 680 square meters. the length is 14 meters longer than the width. determine th

e length and width of the playground.

1 answer:

Vilka [71]3 years ago

6 0

Uvgtfc 247 -3555- 42.21 , Jon. 9087

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Someone help please answer asap

jonny [76]

Answer:

$g(x) = 5x^2$

Step-by-step explanation:

In the equation x^2, when x = 1, y = 1. But in g(x), when x is 1, y is 5. Since g(x) is a scaled version of x^2, we can conclude that g(x) is 5 times x^2.

Therefore, $g(x) = 5x^2$ .

I hope this helped you.

7 0

3 years ago

2+5(32-5)=<br> get this right

Mila [183]

See attached photo.

Hope this helps

5 0

3 years ago

Read 2 more answers

You earned 1008 in interest by keeping your money in the bank for 7 years at a rate of 4.5.What was your initial deposit?

8090 [49]

Answer:

The principal required to accumulate interest of $ 1,008.00 on a rate of 4.5% per year for 7 years is $ 3200.

Step-by-step explanation:

Given:

Interest I = $ 1008

Time period t = 7 years

Rate of Interest per year r = 4.5% = 4.5/100 = 0.045

To determine:

Initial deposit P = ?

Using the simple interest formula

I = Prt

P = I / rt

P = 1008 / ( 0.045 × 7 )

P = $ 3200

Therefore, the principal required to accumulate interest of $ 1,008.00 on a rate of 4.5% per year for 7 years is $ 3200.

6 0

3 years ago

The measure of an angle is 13°. What is the measure of its complementary angle?

marysya [2.9K]

Answer:

77°

Step-by-step explanation:

Complementary angles formula

90°- x°. (X is the given angle)

So,

90°-13°

= 77°

7 0

3 years ago

Jeffrey has an aquarium in the shape of a rectangular prism. He is going to place a layer of sand over the base for his iguana.

nikitadnepr [17]

Answer:

$Length = 6x^2 - 2x + 3$

Step-by-step explanation:

Given

$Area = 42x^3 - 14x^2 + 21x$

$Width = 7x$

Required

Determine the length of the aquarium

The area of a rectangular base is calculated as:

$Area = Length * Width$

Substitute values for Area and Width

$42x^3 - 14x^2 + 21x = Length * 7x$

Make Length the subject

$Length = \frac{42x^3 - 14x^2 + 21x}{7x}$

Factorize the numerator

$Length = \frac{7x(6x^2 - 2x + 3)}{7x}$

$Length = 6x^2 - 2x + 3$

8 0

3 years ago