PLZ HELP IM TIMEDDDDDDDDDDDDD Which values of a, b, and c correctly complete the division?

Perform the following calculations without rewriting the numbers in decimal form.

RSB [31]

Answer:

Answer will be $140\times 10^{13}$

Step-by-step explanation:

We have to perform the calculation $(1.42\times 10^{15}-2\times 10^{13})$ without changing into decimal

$1.42\times 10^{15}$ can be written as $142\times 10^{13}$

So $1.42\times 10^{15}-2\times 10^{13}=(142\times 10^{13}-2\times 10^{13})$

Now taking $10^{13}$ common

$10^{13}(142-23)=140\times 10^{13}$

6 0

3 years ago

Trash Cans: Elliot's family has a cylinder shaped trash can. It takes the family a few days to fill the trash can up. Elliot wan

atroni [7]

Answer:

$4696.0 in.^3$

Step-by-step explanation:

The trash can has a cylinder shape, so we have to calculate the volume of a cylinder.

The volume of a cylinder is given by the formula

$V=\pi r^2 h$

where

V is the volume

r is the radius of the base

h is the height of the cylinder

In this problem, we have:

h = 24.90 in. is the height of the can

d = 15.50 in. is the diameter of the can, so the radius is half of this value:

$r=\frac{d}{2}=\frac{15.50}{2}=7.75 in.$

Therefore, the volume of the trash can is:

$V=\pi (7.75)^2 (24.90)=4696.0 in.^3$

5 0

3 years ago

Select all numbers that are sulutions to the inequality w>5

sertanlavr [38]

<h3>W is any number greater than 5</h3>

<em>Because there is a sign of greater than between w and 5</em>

So, By this info we can say that; Option A, Option D, Option E are correct!

8 0

3 years ago

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We need help doing this 3y-9x=24

ANTONII [103]

Solve:

3y - 9x = 24

Let's solve for x.

3y − 9x = 24

Step 1: Add -3y to both sides.

−9x + 3y + −3y = 24 + −3y

−9x = −3y + 24

Step 2: Divide both sides by -9.

−9x / - 9 = -3y + 24 / -9

x = 1 / 3y + -8 / 3

Answer: =======> x = 1 / 3y + -8 / 3

Graph: 3y - 9x = 24 ==========> y = 3x + 8

Interception points of: 3x + 8

x intercepts: ======> ( -8/3, 0 )

y intercepts: =======> ( 0, 8 )

Answer: =======> x = 1 / 3y + -8 / 3

Hope that helps!!!! : )

6 0

3 years ago

The number of points that Shira scored each basketball game so far this season is shown on the dot plot.

valentina_108 [34]

Answer:

C. The data is skewed to the left and shows that she never scored fewer than 2 points or more than 12 points in a game.

Step-by-step explanation:

In the given image that is representing the number of points that Shira scored, each basketball game so far this season we can observe that the data is skewed to the left.

Lets consider the definition of skewness of a data set:

A left-skewed distribution has a long left tail. Left-skewed distributions are also known as negatively-skewed distributions. That’s because there is a long tail in the negative direction on the number line. So in this case peak remains on the right side.

A right-skewed distribution has a long right tail. Right-skewed distributions are also called positive-skew distributions because there is a long tail in the positive direction on the number line. So in this case peak remains on the left side.

In our case it can be see that the data has peak on to the right side and hence it is left skewed. Also it can be seen from the dot plot that Shira has never scored fewer than 2 points and the maximum she has scored in a game is 12 points.

Therefore, the data is skewed to the left and shows that she never scored fewer than 2 points or more than 12 points in a game

3 0

4 years ago

Read 2 more answers