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hram777 [196]
3 years ago
13

Finding the product

Mathematics
1 answer:
pshichka [43]3 years ago
6 0
Use a box. Split the terms into the boxes and then multiply across. Sort of like area multiplication, only with terms. 


        3        5x
4y   12y     20xy

3      9        15x
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63 is 75% of what number?<br>  <br> Enter your answer in the box.
Viefleur [7K]
75% of x = 63 

<span>75/100 * x = 63 </span>

<span>So dividing by 75 / 100 on both sides </span>

<span>x = 63 / 75 / 100 </span>

<span>x = 63*100/75 </span>
<span>x = 84 </span>
<span>The number is 84 </span>

<span>So 75% of 84 = 63! </span>

<span>Hope that helps!</span>
3 0
3 years ago
Luka buys a special pass to a fair for $7 that allows him to go on every ride for $1 each. How many rides will Luka need to ride
ASHA 777 [7]

Answer:

He would have to do 13 rides.

Step-by-step explanation:

If he initially pays $7, which lets him pay only $1 for each ride, so when he spends $20, he would have done 13 rides.

5 0
3 years ago
An automotive mechanic charges a flat diagnostic fee of $25 to diagnose the problem in a vehicle and $65 per hour for labor to f
Murljashka [212]
25+65+30
I hope I helped ya
6 0
3 years ago
Which of the following is an equivalent form of the compound inequality<img src="https://tex.z-dn.net/?f=%20%20-%2044%20%5C%20%2
Novay_Z [31]

Given the compound inequality:

-44>-2x-8⩾-8

Let's find the equivalent form of the inequality.

To find the equivalent form, let's simplify the inequality.

SInce it is a compund inequality, we are to seperate the inequalities.

Simplify the first two inequalities, then simplify the last two inequalities.

We have:

First two inequalities: -44 > -2x - 8

Last two inequalities: -2x - 8 ⩾ -8

Let's simplify both

\begin{gathered} -44>-2x-8 \\  \\ Rewrite\text{ the inequality and change the inequality sign:} \\ -2x-8\begin{gathered} \text{Second inequality:} \\ -2x-8⩾-8 \\  \end{gathered}

Therefore, the equivalent form is:

-2x-8

ANSWER:

d.\text{   -2x - 8

5 0
1 year ago
Are you ready for more? A box contains 20 square files that are 2 inches on each side. How many boxes of tiles will Elena need t
Stels [109]

Answer:

23

Step-by-step explanation:

To find the area of a circle you need to find the radius. You find the radius by dividing the diameter by 2. So in this case, the radius is 14. Multiply 14 by pi and square your answer for the area.

5 0
3 years ago
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