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3 years ago

10x+8+5x-9=12x+16 what is the answer to this?

Mathematics

2 answers:

Alex17521 [72]3 years ago

7 0

Answer:

exact form - x = 17/3

Decimal form - x = 5. ¯ 6

Mixed Number Form - x = 5 2 /3

Step-by-step explanation:

Masja [62]3 years ago

6 0

Answer:

yo mamma

Step-by-step explanation:

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Find the area of the shaded area

otez555 [7]

Answer:

1.7x3.9=6.63 so each shaded area is 6.63 then add

Step-by-step explanation:

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3 years ago

PROBABILITY! PLEASE HELP!

Llana [10]

Answer:
1. Sam23
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3 years ago

10x - (2x + 9) = -3 (15 - 4x)

natta225 [31]

Answer:

x=9

Step-by-step explanation:

First, distribute the negative sign, changing (2x+9) to -2x-9

next, distribute. 10x+−2x+−9=(−3)(15)+(−3)(−4x)

then, combine like the like terms (10x+−2x)+(−9)=12x−45

then you get 8x+−9=12x−45, and you will subtract 12x from both sides, resulting in −4x−9=−45. To get -4x by itself, add 9 to both sides

lastly, divide both sides by -4

x=9

8 0

3 years ago

Read 2 more answers

PLEASE HELP ME!!!

IgorC [24]

Answer:

Option A) Inside the circle

Step-by-step explanation:

step 1

Find the radius of the circle

we know that

The radius is equal to the distance from the center to any point on the circle

the formula to calculate the distance between two points is equal to

$d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}$

we have

A(-5,-8),M(-1,-3)

substitute the values

$r=\sqrt{(-3+8)^{2}+(-1+5)^{2}}$

$r=\sqrt{(5)^{2}+(4)^{2}}$

$r=\sqrt{41}\ units$

step 2

Find the distance from the center to point V

we know that

If the distance from the center to point V is equal to the radius, then the point V lie on the circle

If the distance from the center to point V is less than the radius, then the point V lie inside the circle

If the distance from the center to point V is greater than the radius, then the point V lie outside the circle

we have

A(-5,-8),V(-11,-6)

substitute in the formula

$d=\sqrt{(-6+8)^{2}+(-11+5)^{2}}$

$d=\sqrt{(2)^{2}+(-6)^{2}}$

$d=\sqrt{40}\ units$

$\sqrt{40}\ units< \sqrt{41}\ units$

The distance from the center to point V is less than the radius

therefore

The point V lie inside the circle

4 0

4 years ago

This figure is 1/4 of a circle.

drek231 [11]

For this case we have that by definition, the perimeter of a circle is given by:

$C = 2 \pi * r$

Where:

r: It is the radius of the circle.

According to the figure, it is observed that the radius of the circle is 2. Then:

$C = 2 \pi * 2\\C = 2 * 3.14 * 2\\C = 12.56 \ in$

Let's remember that we have a quarter circle:

$C = \frac {12.56} {4}\\C = 3.14$

We round and we have that the correct option is $3.1 \ in$

Answer:

Option A

The attached figure is the image that completes the question

4 0

3 years ago