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PilotLPTM [1.2K]
3 years ago
12

- A rectangular pool has an area of 140 square feet. If the length of the

Mathematics
2 answers:
Alik [6]3 years ago
7 0

Answer:

8.75 feet

Step-by-step explanation:

Use the area formula, A = lw, where l is the length and w is the width

Plug in the area and length, and solve for w:

A = lw

140 = 16w

8.75 = w

So, the width is 8.75 feet

Aleksandr [31]3 years ago
5 0

Answer:

8.75 ft

Step-by-step explanation:

Use the area formula, A = lw, where l is the length and w is the width

Plug in the area and length, and solve for w:

A = lw

140 = 16w

8.75 = w

So, the width is 8.75 feet

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What is the equation of the polynomial function shown on the graph?
gogolik [260]

Answer:

-(x+4)(x+1)(x-3).

Step-by-step explanation:

Let find the roots of the polynomial function. Roots are the x intercept( what is the value of x when y=0)

The roots are -4,-1,and 3. We can represent that as

(x+4)(x+1)(x-3)

This is a negative polynomial so we will reflect it across the x axis by putting a negative sign in front of the roots.

-(x+4)(x+1)(x-3).

3 0
3 years ago
Solve each proportion.<br> 1) 4/7 =2/n
Ivan

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\frac{4}{7}  =  \frac{2}{n}  \\

Inverse both sides

\frac{7}{4}  =  \frac{n}{2}  \\

\frac{n}{2}  =  \frac{7}{4}  \\

Multiply sides by 2

2 \times  \frac{n}{2}  = 2 \times  \frac{7}{4}  \\

n =  \frac{7}{2}  \\

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7 0
3 years ago
{8x [1+(20-6)]}÷ 1/2=
IceJOKER [234]
You would do 20-6 which = 14. + 1 =15. times 8= 120 then divide that by 1/2 =  240 if you do 120 divided by .5 in a calculator thats what you get. i hope that helps you

7 0
4 years ago
Pleaseeeeee helpppppppppp
uysha [10]

Answer:

19.2 Cubed Cm.

Step-by-step explanation:

I think this would be the asnwer bceause the formula is volume = base times the height which is 3 times 6.4 in yoru case which is 19.2 cubed cm.

4 0
3 years ago
4. In the quadratic function y = 232 + ba + c, the<br> affects the width of the parabola.
Brilliant_brown [7]

Answer:

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Step-by-step explanation:

3 0
3 years ago
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