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3 years ago

Write −0.312 as a fraction in simplest form.

Mathematics

2 answers:

ZanzabumX [31]3 years ago

6 0

Answer:

-39/125

needs more characters

Natalka [10]3 years ago

4 0

Answer: $-\frac{39}{125}$

Step-by-step explanation:

$-\frac{312}{1000}$ (-0.312 written as a fraction)
$-\frac{312/8}{1000/8}$ (8 is the GCF)
$-\frac{39}{125}$

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A system of equations consists of a line s of the equation y = x – 5 and a line t that passes through the points (0, 2) and (8,

GenaCL600 [577]

Answer:

$\text{The slope of the line t:}\ m=-\dfrac{3}{4}\\\\\text{The y-intercept of the line t:}\ b=2\\\\\text{The equation of a line t in the slope-intercept form:}\ y=-\dfrac{3}{4}x+2$

Step-by-step explanation:

The slope-intercept form of an equation of a line:

$y=mx+b$

m - slope

b - y-intercept → (0, b)

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

We have two points (8, -4) and (0, 2) → b = 2.

Calculate the slope:

$m=\dfrac{2-(-4)}{0-8}=\dfrac{6}{-8}=-\dfrac{3}{4}$

Therefore the equation of a line t in the slope-intercept form is:

$y=-\dfrac{3}{4}x+2$

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2 years ago

Read 2 more answers

Masteriza [31]

The money altogether is 8.00$

4 0

3 years ago

The nursing department of a college surveyed two hundred graduates from their programs about their current

Fittoniya [83]

Answer:

8/9

Step-by-step explanation:

7 0

2 years ago

Which polynomial is prime? a) x2 – 36 b) x2 + 6 c) x2 – 7x + 12 d) x2 – x – 20

Misha Larkins [42]

Answer:

Step-by-step explanation:

I don't know but I know it's b I think so

6 0

1 year ago

Read 2 more answers

-7p (p+8)=21 is equal to

andrew11 [14]

We have the equation:

$-7p(p+8)=21$

So then we need to distribute -7p to the parentheses:

$-7p^{2}+(-56p)=21$

Then we need to set the equation equal to 0, so we must subtract 21 on both sides:

$-7p^{2}-56p-21=0$

Then we need to factor this. So we end up with:

$7(-x^{2}-8p-3)=0$

This is as much as this can be factored, so we cannot go any further.

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2 years ago