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3 years ago

12.20x=372.10 Pls write exactly how to do it not just answer

2 answers:

6 0

To find x, you divide both sides of the equation by 12.20. This would look like this:
12.20x/12.20 =372.10/12.20 . Then, the answer you get is 30.5, so. X=30.5

frosja888 [35]3 years ago

5 0

This is what you do:

1. First you write out the equation

2. Next you use the inverse of division, then you take 12.20 and the variable x and divide it with 372.10, so it would look like this ( 12.20 x 372.10/372.10) and then after you do that, you equal off the equation by putting 372.10 divided by 12.20( 372.10/12.20).

3. Now you do x equals 372.10/ divided by 12.20 ( x = 372.10/12.20).

4. Finally after you divide 372.10 by 12.20, Your answer will be 30.5

5. 372/1.20 = 30.5

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The length of a side of a cubical box is 45 m.Find its volume

Harlamova29_29 [7]

Step-by-step explanation:

Since the box is a cube,

Length = Width = Height = 45m.

Volume of box = Volume of cube

= Length x Width x Height

$= 45 \times 45 \times 45 \\ = 91125 {m}^{3}$

8 0

2 years ago

Lynn has a box of crayons.

Scrat [10]

Answer:

There are 72 crayons in the box

Step-by-step explanation:

Fractions

To solve this problem we'll manage numbers as fractions to keep the precision up to the end of it.

Lynn has a box of crayons. It's given 4/9 of the crayons are blue. The remaining crayons are:

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From that portion, 65% are red, or equivalently, 35% are yellow.

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$\displaystyle \frac{7}{20}\cdot \frac{5}{9}=\frac{7}{36}$

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7 0

2 years ago

X² - 5x + 6 = 0 (R: 2, 3)

Firlakuza [10]

I'm sending you two screenshots of the explanation I hope this helps.

4 0

2 years ago

Work Out 8^1/3 ÷ 5^-2

svp [43]

I believe the answer would be 50

explanation:

calculate
2 ÷ 5^-2

use negative power rule x^-a = 1/x^a
2 ÷ 1/5^2

simply 5^2 to 25
2 ÷ 1/25

use this rule a ÷ b/c = a • c/b
2 • 25

simplify
50

5 0

2 years ago

Read 2 more answers

This is 70 points I will report anyone who answers wrong just for points! I will be asking TWO questions Please answer correctly

Ratling [72]

QUESTION 1: In these type of question, the easiest way to get the answer is try to plug in the x and y values from the options given in the equation given, So in the first question all the choice except C are more then 14 if you plug in x and y's, for eg, if you plug in x = 3 and y = 2 , you get (3+3)2 = 14 6 x 2 = 14 12 is not equal to 14, so this eliminates this choice but if you chose C you get, (11+3)1 = 14 14 = 14 so this makes C the solution for first question and for the second question do the same thing, and the answer will be D. Hope this helps

QUESTION 2: 5xy + 9 = 44

5xy = 35

xy = 7

solution pairs are:

C. (1, 7) and (7, 1)

not mentioned: (-1.-7) and (-7, -1)

Hope this helps

Plzz don't forget to rate and thanks me

8 0

3 years ago