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3 years ago

First ansewr gets Brainly!

Mathematics

2 answers:

almond37 [142]3 years ago

6 0

4(x+5)

Hope this helps:)

____ [38]3 years ago

3 0

Answer:

Factor

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Factor

out of

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Factor

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)

Step-by-step explanation:

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Someone help plzzzzz

Dovator [93]

Answer:

for the first box the answer is 4x but I dont know the y intercept

Step-by-step explanation:

get 2 points the do y2-y1/x2-x1 then you get your x

8 0

3 years ago

What is StartFraction 3 pi Over 4 EndFraction radians converted to degrees? If necessary, round your answer to the nearest degre

Helen [10]

Answer:

135°

Step-by-step explanation:

To convert Radians to Degrees, you multiply the Radians amount by $\frac{180}{\pi}$ .

Thus, we get $\frac{3\pi }{4}$ * $\frac{180}{\pi}$

We then get $\frac{540\pi }{4\pi }$ , which simplifies into 135 degrees.

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2 years ago

PLEASE HELP:) Find the value of x. Round your answer to the nearest tenth

vaieri [72.5K]

Answer:

$x=42$

Step-by-step explanation:

Since we use the sides opposite and adjacent to the given angle, we will use the tangent ratio:

$tangentX=\frac{opposite}{adjacent}$

Insert the given values:

$tanX=\frac{9}{10}$

Since we need to find the angle, use the inverse:

$x=tan^{-1}(\frac{9}{10})$

Insert the equation into a calculator:

$x=41.98721249$

Round to the nearest tenth:

$x=42.0$

:Done

8 0

3 years ago

Read 2 more answers

Find the distance between the points (-3, 4) and (1, 7).

makvit [3.9K]

Use distance formula d=sqrt root (y2-y1)^2+(x2-x1)^2. So (-3, 4) and (1, 7). D= sqrt root ( 7-4)^2+(-3+1)^2. So now solve d= sqrt (3)^2+(-2)^2. Now d= sqrt 9+4. D= sqrt 13 or 3.60555

5 0

3 years ago

There are 3 blue marbles, 6 red marbles, 2 green marbles and 1 black marble in a bag. You choose a marble, REPLACE it, and choos

seraphim [82]

Answer:

Step-by-step explanation:

prob blue = 3/12 = 1/4

since you are replacing ,

prob(blue, blue) = (1/4)(1/4) = 1/16

6 0

3 years ago

Read 2 more answers