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3 years ago

Solve for the width in the formula for the area of a rectangle.

Mathematics

1 answer:

Mrrafil [7]3 years ago

5 0

Answer:

w = A/l

Step-by-step explanation:

A = lw

A/l = w

w = A/l

(l is length, w is width, and A is area)

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|x+5| = 3 |x-5| = 3 Please help NO LINKS

alexandr402 [8]

Answer:

the answer for |x+5|=3=x=-2and x=-8

and for the other one is x=8 and x=2

7 0

3 years ago

(3x – 5 – 7x2) – (–2 + 6x2 – 5x)

Gemiola [76]

Answer:

8x-13x²-3

Step-by-step explanation:

you first have to work with the negative sign and the brackets by multiplying the negative sign by everything in the second brackets

3x-5-7x²+2-6x²+5x

then group the like terms

3x+5x-7x²-6x²+2-5

8x-13x²-3

I hope this helps

6 0

3 years ago

A customer paid $83.97 to rent a truck for 1 day. The rental company charged $34.99 per day and $0.79 per mile driven. Which equ

Nezavi [6.7K]

$\frac{83.97 - 34.99}{0.79} = m$

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4 years ago

In the figure, BE||CD. Solve for x. Show your work.

marin [14]

Answer:

Answer is x = 15

Answer is given below with explanations.

Step-by-step explanation:

$in \: the \: figure \: BE || CD \\ by \: thales \: theorem \\ \frac{AE}{ED} = \frac{AB}{BC} \\ on \: substituting \: the \: values \: from \: the \: figure \\ \frac{9}{6} = \frac{x}{10} \\ \frac{3}{2} = \frac{x}{10} \\ x = \frac{3 \times 10}{2} \\ x = \frac{30}{2} \\ x =15 \\$

HAVE A NICE DAY!

THANKS FOR GIVING ME THE OPPORTUNITY TO ANSWER YOUR QUESTION.

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3 years ago

What is something that could be true about the value of x

crimeas [40]

Any value you choose for x will make the equation a TRUE statement. This type of equation is called an identity, and the solution set is all real numbers.

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4 years ago