All categories

3 years ago

Please help i don’t understand this

Mathematics

1 answer:

sergij07 [2.7K]3 years ago

8 0

yes it does have enough to cover the cube

You might be interested in

5x+4=-41 <br> answer? <br> explain!!

Ipatiy [6.2K]

Answer:

x = -9

Step-by-step explanation:

5x + 4 = -41 Your goal is to get x alone on on side

- 4 - 4 Subtract 4 from both sides to get 5x alone

5x = -45 Now you need to divide to get what x equals

$\frac{5x}{5} = \frac{-45}{5}$ Divide by 5 to get x

$x = -9$

3 0

3 years ago

Read 2 more answers

Rewrite in simplest radical form! Show your work.

vazorg [7]

$x^{\frac{1}{\frac{-3}{6} }}$

First, let's deal with the fraction in the denominator of the exponent. Multiply the top and bottom of the exponent by 6.

$x^{\frac{6}{-3} }$

Now that the fraction in the denominator is taken care of, we can reduce the denominator.

$x^{-2}$ . Some professors might accept this as simplest form, but others might ask you to get rid of the negative.

$x^{-2} = \frac{1}{x^{2} }$

7 0

3 years ago

Read 2 more answers

Plot 7 > c on a number line

harina [27]

0----------5------7======================>
hope this helps

7 0

3 years ago

Please help this is the last problem on my homework and I don’t understand how to do it

malfutka [58]

When the lines are parallel and angles are given, and since a straight line is 180°, the 2 angles of the line intersecting the parallel lines have to add up to be 180. Therefore,
21. 31°
22. 96°
23. 149°
24. 84°
25. 53°

6 0

3 years ago

Read 2 more answers

A rectangle has a perimeter of 84 meters. One dimension is 7 meters. How long is

Lemur [1.5K]

Answer:

The unknown dimension is 35

Step-by-step explanation:

The perimeter of a rectangle is l+l+w+w or 2l+2w (l=length, w=width)

$l+l+w+w=84$

$7+7+w+w=84$

$14+w+w=84$

then we subtract 14 from 84

$w+w=70$

$2w=70$

$\frac{70}{2}=35$

$w=35$

Let's check our answer

$35+35+7+7=84$

<u>Hope this helps :-)</u>

6 0

2 years ago