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2 years ago

9

Laura wants to enlarge a picture she took at the beach to hang on her wall. The picture is 3 inches tall and 5 inches wide. If s

he wants the enlarged picture to be 2 feet wide, how tall will it need to be?

1 answer:

JulijaS [17]2 years ago

4 0

Answer:

I think the answer will be 14.4 inches tall.

Step-by-step explanation:

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Nostrana [21]

Answer:

<h2> $\frac{3x + 25}{5 {x}^{2} }$ </h2>

Step-by-step explanation:

$\frac{x + 5}{ {x}^{2} } - \frac{2}{5x}$

Write all the numbers above the least common denominator ${5x}^{2}$

$\frac{5(x + 5) - 2x}{5 {x}^{2} }$

Distribute 5 through the parentheses

$\frac{5x + 25 - 2x}{5 {x}^{2} }$

Collect like terms

$\frac{3x + 25}{5 {x}^{2} }$

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3 years ago

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(2x^2+4x-3)-(2x^2+4x-3) show work mark brainliest

Aleksandr [31]

$Solution: \left(2x^2+4x-3\right)-\left(2x^2+4x-3\right)=0$

Steps:

$\mathrm{Remove\:parentheses}:\quad \left(a\right)=a, =2x^2+4x-3-\left(2x^2+4x-3\right)$

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2 years ago

What is the solution to the system of equations?<br> y = -3x + 5<br> 5x – 4y = -3

Gnoma [55]

Answer:

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3 years ago

Compare the table and equation.

insens350 [35]

Answer:

The table and equation have the same slope

Step-by-step explanation:

we know that

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

Step 1

Find the slope of the table

we have

$A(4,12)\ B(5,15)$

Substitute the values

$m=\frac{15-12}{5-4}$

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Step 2

Find the slope of the equation

we have

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therefore

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