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3 years ago

Please answer the picture i put! Thanks Sooo much.

Mathematics

2 answers:

kow [346]3 years ago

5 0

The answer is A and B

solniwko [45]3 years ago

5 0

Answer:

Both.

Step-by-step explanation:

Pretend that x=1. The first equation is 1=-1+1-0+1 and when you solve that you get 1=1, which is true. To do it step by step: -1+1=0. 0-0=-. 0+1=1.

When you do the same thing to the second equation (x-1), then the equation would be 1=0+(1-0). When you solve the equation, you end up with 1=1, which is also true. Step by step: 1-0=1. 0+1=1.

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I need help for number 7 please

iVinArrow [24]

Answer:

6/8

Step-by-step explanation:

there are 8 marbles take away how many green to solve the question...I know this is a horrible explanation sorry

8 0

4 years ago

Given that cy = 6, dy = 12, and by = 9. which is the length of ay?

myrzilka [38]

In order to be able to provide appropriate answer you would have to attach the image of the geometric shape in order to find the length of ay. If you provide the image of the problem it would be of great help to solve it.

I hope it helps, Regards.

3 0

4 years ago

Correct answer will get brainliest

sineoko [7]

Answer:

B 2/3

Step-by-step explanation:

it's positive 2 over 3

up two and over three

because it's rise over run

so your answer would be the 2nd option or B

I hope this helps! have a nice day/night, blessings, xx, nm <3 :)

8 0

3 years ago

The inequality x < 9 or x ≥ 14 can be used to represent the hourly wage, x, of each employee at a store. Which are possible v

Elodia [21]

Answer:

$11, $13, $14

Step-by-step explanation:

all of those answers are greater than $9 but less than or equal to $14.

7 0

3 years ago

A spherical ball with a volume of 972 π π in. 3 3 is packaged in a box that is in the shape of a cube. The edge length of the bo

IRINA_888 [86]

Remember that the equation of the volume of a sphere is: $V= \frac{4 \pi r^{3}}{3}$
where
$V$ is the volume of the sphere
$r$ is the radius of the sphere
We know from our problem that the volume of our spherical ball is $972 \pi in^{3}$ , so $V=972 \pi$ . Lets replace that value in our equation to find $r$ :
$V= \frac{4 \pi r^{3}}{3}$
$972 \pi = \frac{4 \pi r^{3 }}{3}$
$r^3= \frac{3(972 \pi )}{4 \pi }$
$r^{3}=729$
$r= \sqrt[3]{729}$
$r=9$
Now that we have the radius of our spherical ball, we can find its diameter using the equation: $d=2r$ :
$d=2(9)$
$d=18$

Since we know for our problem that the edge length of the box is equal to the diameter of the ball, the length of one side of our square is 18 in.
Now, to find the volume of our cube, we are going to use the equation: $V=a^3$
where
$V$ is the volume of the cube
$a$ is a side of the cube (remember that all the sides of a cube are equal)
$V=18^3$
$V=5832$

We can conclude that the volume of our cube is 5832 $in^{3}$ .

7 0

3 years ago

Please answer the picture i put! Thanks Sooo much. ​

Please answer the picture i put! Thanks Sooo much.