2 years ago

Written in standard form -3 x 2 x a + 5 ( - 7b) + ( 12 x c x 4 )

Mathematics

1 answer:

enot [183]2 years ago

4 0

I believe it’s -6ax - 35b + 48c, sorry if it’s wrong

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Kenya has 2 hours to make a 104 mile trip. What rate must she average to make the trip in 2 hours? A) 50 mph B) 51 mph C) 52 mph

sattari [20]

C. 52 mph.
104\2 = 52

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2 years ago

Fine the slope of the line through each pair of points . (-8,-20),(5,2)

kozerog [31]

The formula of a slope:

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

We have the points (-8, -20) and (5, 2). Substitute:

$m=\dfrac{2-(-20)}{5-(-8)}=\dfrac{22}{13}$

Answer: The slope is $\dfrac{22}{13}$

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3 years ago

Read 2 more answers

Find the equation of the line<br> In the form y=mx+b

Aleonysh [2.5K]

Answer:

y = -1/3x + 5

Step-by-step explanation:

-1/3 is the slope because the line goes down 1 unit and right 3 units.

The y-intercept is 5 because that is where the line crosses the y-axis.

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2 years ago

If n is a positive integer and the product of all integers from 1 to n, inclusive, is a multiple of 990, what is the least possi

blagie [28]

Answer:

B. 11

Step-by-step explanation:

When n = 11

The product of 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 and 11 is 39,916,800

39,916,800 is a multiple of 990

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3 years ago

What is the solution to this equation 2/3x+1=1/6×-7

Alika [10]

Answer:

A . x= -16

Step-by-step explanation:

$\\\frac{2}{3}x+1=\frac{1}{6}x-7\\\\\mathrm{Subtract\:}1\mathrm{\:from\:both\:sides}\\\\\frac{2}{3}x+1-1=\frac{1}{6}x-7-1\\\\\frac{2}{3}x=\frac{1}{6}x-8\\\\\mathrm{Subtract\:}\frac{1}{6}x\mathrm{\:from\:both\:sides}\\\\\frac{2}{3}x-\frac{1}{6}x=\frac{1}{6}x-8-\frac{1}{6}x\\\\= \frac{1}{2}x=-8\\\\\mathrm{Multiply\:both\:sides\:by\:2}\\\\2\times \frac{1}{2}x=2\left(-8\right)\\\\x=-16$

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3 years ago