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3 years ago

Find the area of the sidewalk

Mathematics

2 answers:

NikAS [45]3 years ago

8 0

D is your answer !!!

Ivanshal [37]3 years ago

7 0

Answer:

the area of the sidewalk is 336 Sq. ft.

Step-by-step explanation:

8 + 25 = 33

8 + 9 = 17

17×33 = 561

25 × 9 =225

561-225=336

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Find the slope from an equation ??? Y = -x

lord [1]

Answer:

<h2>The answer is - 1</h2>

Step-by-step explanation:

Equation of a line is y = mx + c

where

m is the slope

c is the y intercept

From the question the equation of the line is

y = - x

Comparing with the general equation of the line

The slope of the line is - 1

Hope this helps you

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4 years ago

A tank contains 10 gallons of water. Joanna uses a hose to slowly add more water to the

Maksim231197 [3]

Answer:

Y= 5x + 10

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Step-by-step explanation:

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3 years ago

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The cost of interest of a 3,000 loan at 12% interest per year is 1980.00. What is the term length for this loan in years

sergey [27]

Answer:

5.5 years

Step-by-step explanation:

3,000 × .12 = 360 (annual interest)

1,980 ÷ 360 = 5.5 or 5 1/2 years

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3 years ago

(-2r^3p^2m)^3 I need help with this equation can anyone help?

kozerog [31]

Answer:

$-8r^9p^6m^3$

Step-by-step explanation:

$(-2r^3p^2m)^3\\\\\mathrm{Apply\:exponent\:rule}:\quad \left(-a\right)^n=-a^n,\:\quad \mathrm{if\:}n\mathrm{\:is\:odd}\\\\\left(-2r^3p^2m\right)^3=-\left(2r^3p^2m\right)^3\\\\\mathrm{Apply\:exponent\:rule}:\quad \left(a\times\:b\right)^n=a^nb^n\\\\\left(2r^3p^2m\right)^3=2^3\left(r^3\right)^3\left(p^2\right)^3m^3\\\\=-2^3\left(r^3\right)^3\left(p^2\right)^3m^3\\\\2^3=8\\=-8\left(r^3\right)^3\left(p^2\right)^3m^3\\\\\mathrm{Simplify\:}\left(r^3\right)^3:\quad r^9\\\\=-8r^9\left(p^2\right)^3m^3$

$\mathrm{Simplify\:}\left(p^2\right)^3:\quad p^6\\\\=-8r^9p^6m^3$

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3 years ago

suma a doua nr este 127.633 iar diferența lor 27633.aflati nr (vrei prin matoda grafica) repedeeeeeeee! cu secmente

Kruka [31]

1+2+3=6566464667676466*4**466464*4**1564664*4

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3 years ago