2 years ago

What is the solution to the system of equations graphed below?

Mathematics

1 answer:

Anvisha [2.4K]2 years ago

3 0

I am pretty sure it is D

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Please help, seriously confused

Rufina [12.5K]

Original height = original width = x mm

1. She made an enlarged copy...
height = 2x
width = 2x

2. She cut off a rectangle...
height = 2x
width = $\frac{2}{3} *2x= \frac{4}{3}x$

3.She doubled the width...
height = 2x
width = $2*\frac{4}{3}x = \frac{8}{3}x$

height * width = area

$2x * \frac{8}{3}x=139 \ 968 \\ \\ \frac{16}{3}x^2= 139 \ 968 \\\\ x^2=139 \ 968: \frac{16}{3}=139 \ 968 * \frac{3}{16}= 8 \ 748*3 = 26 \ 244 \\ \\ x= \sqrt{26 \ 244} = 162 \ mm$

Original height was 162 mm

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3 years ago

which equation represents this sentence? five more than three times the number is one-third more than the sum of the number and

lidiya [134]

3n + 5 = (n + n) + 1/3

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A gardener has 27 pansies and 36 daisies.He plants an equal number of each type of flower in each row.What is the greatest possi

mojhsa [17]

I think it might be 3 rows. Hope this helped

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2 years ago