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3 years ago

Factor the expressions using the GCF 54-30

Mathematics

1 answer:

tresset_1 [31]3 years ago

4 0

I'm sorry, but what exactly are the expressions?

If you comment the expression under my answer, I'll edit my answer and actually answer it.

But nobody can answer an expression that doesn't exist-

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6.1712 rounded to the nearest tenth

anygoal [31]

Answer:

6.2

Step-by-step explanation:

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3 years ago

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Kimberly is 3 times as old as her sister hallery. What is ratio of Kimberly age to hallery?

Sloan [31]

I think the answer would be 3:1

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3 years ago

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Write the equation of the line in fully simplified slope-intercept form.

fiasKO [112]

$y = -\frac{1}{2}x - 1$

Step-by-step explanation:

Let's pick two points on the line: $P_1(-4, 1)$ and $P_2(2, -2).$ Let's calculate the slope of this line using these points:

$m = \dfrac{y_2 - y_1}{x_2 - x_1} = \dfrac{-2 - 1}{2 - (-4)} = -\dfrac{1}{2}$

With this value of the slope, we can write the general slope-intercept form of the equation as

$y = -\frac{1}{2}x + b$

To solve for the y-intercept b, let's use either P1 or P2. I'm going to use P2:

$-2 = -\frac{1}{2}(2) + b \Rightarrow b = -1$

Therefore, the slope-intercept form of the equation is

$y = -\frac{1}{2}x - 1$

6 0

2 years ago

Which angle in triangle ABC has the smallest measure?

ludmilkaskok [199]

Answer:

Angle B

Step-by-step explanation:

To find the smallest angle it is the opposite of the smallest side in the triangle in this case as all sides are given.

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4 years ago

What is the slope of the line in the graph?<br> -4/3 <br> -3/4<br> 3/4<br> 4/3

AnnyKZ [126]

Answer:

there's no graphed pictured. but slope is rise/ run so just count the boxes between the points on the line. Up and down is the numerator and sideways is the denominator. If its decreasing from left to right it's negative, and if it's increasing left to right then it's positive

3 0

3 years ago