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MrRissso [65]
3 years ago
6

Explain why you cannot solve the following system by simply by adding. Tell what you can do to

Mathematics
1 answer:
prisoha [69]3 years ago
8 0
That's the answer in my opinion.good luck!

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Mallorie has $5 in her wallet.if this is 10% of her monthly allowance what is her monthly allowance
marta [7]
5=.1*x
divide both side by .1
5/.1=x
x=50 dollars
4 0
3 years ago
Read 2 more answers
G.MG.3 Beth is going to enclose a rectangular area in back of her house. The house wall will form one of the four sides of the f
mina [271]

The maximum area of the rectangular path is when the length is 24 feet and the width is 12 feet.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

Let x represent the length and y represent the width. Hence:

There is 48 feet of fencing:

x + 2y = 48

x  = 48 - 2y   (1)

The area (A) is:

A = xy = y(48 - 2y)

A = 48y - 2y²

The maximum area is at A' = 0, hence:

48 - 4y = 0

y = 12

x = 48 - 2(12) = 24

The maximum area of the rectangular path is when the length is 24 feet and the width is 12 feet.

Find out more on equation at: brainly.com/question/2972832

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6 0
2 years ago
Multiply out (expand) the following bracket<br> 5(x - 3)
kifflom [539]

Step-by-step explanation:

5x - 15 we multiply the barclet value by 5

4 0
3 years ago
Read 2 more answers
Your basketball team plays 5 games. Your team scores 10 points in the first game, 3 points in the second game, 2 points in the t
Bas_tet [7]

Answer:

the mean is 4

Step-by-step explanation:

ita 4 because first you add up the 10,3,2,5,0. and then it equals 20 and then divided and get the mean which is 4

8 0
3 years ago
Which expression is equivalent to (82)−4?
AveGali [126]
Assuming you mean (8^2)^-4
This would give is 8^-8   =   1/(8^8)
Which is equal to <span>1 over 8 times 8 times 8 times 8 times 8 times 8 times 8 times 8 
The answer is C.</span>
6 0
3 years ago
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