3 years ago

I need help with coefficient

Mathematics

1 answer:

marshall27 [118]3 years ago

6 0

1 is the only answer

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Which number line shows the estimate of 22 in the correct interval of integers?

Marta_Voda [28]

Answer:

the answer is B

Step-by-step explanation:

Just estimate ex: 5 x 5 would be 25, so sqrt 22 would be just before the 5.

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Graph the function.<br> y = -2x + 5

algol13

It’s shown in the picture !!!!!!

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Which of the following graphs is the solution set of -10 < 3x - 4 < 8?

sveticcg [70]

Answer:

The First Graph -2○ and 4○

Step-by-step explanation:

Because these numbers aren't included in the solution.

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3 years ago

Please help! For the numbers a and b represented in the figure, which expression is equal to |a+b| ?

larisa86 [58]

Answer:

C ( I think so)

Step-by-step explanation:

I hope this helps a bit.

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2 years ago

What is the equation of a line passing through the points (-3,<br> -2) and (2, 0)?

Lostsunrise [7]

Answer:

$y=0.400x+-0.800$

Step-by-step explanation:

Given the following question:

point A = (-3, -2)
point B = (2, 0)

To write the equation of the line that passes through two points we have to write the points in slope intercept form.

Formula for slope intercept:

$y=mx+b$

M is equal to the slope of the two points, so first we need to fine the slope of the two points.

$(-3,-2)=(x1,y1)$
$(2,0)=(x2,y2)$

$m=\frac{y2-y1}{x2-x1}$
$m=\frac{0--2}{2--3} =\frac{2}{5}$
$m=\frac{2}{5} =0.400$

$y=mx+b$
$y=-2$
$m=0.400$
$x=-3$
$-2=0.400(-3)+b$
$0.400\times-3=-1.20$
$-2+1.2=-0.800$
$b=-0.800$

$y=0.400x+-0.800$

Hope this helps.

7 0

2 years ago