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Svetradugi [14.3K]
2 years ago
5

I need help with number 12 please

Mathematics
2 answers:
harina [27]2 years ago
7 0
Yeah your right :) :) :) :)

Contact [7]2 years ago
3 0
The answers that you put are right.
Good job!
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If 6:2=8:x, then<br><br> a. 6x = 16<br> b. 6x = 10<br> c. 2x = 48<br> d. 2x = 14
stellarik [79]

Answer:

6x = 16

Step-by-step explanation:

Given:

\displaystyle \large{6:2 = 8:x}

The equation can be rewritten as:

\displaystyle \large{\dfrac{6}{2}=\dfrac{8}{x}}

Multiply both sides by 2x.

\displaystyle \large{\dfrac{6}{2}\cdot 2x=\dfrac{8}{x}\cdot 2x}

Simplify the equation in simplest form.

\displaystyle \large{6x=8\cdot 2}\\\\\displaystyle \large{6x=16}

Therefore, the answer to this question is 6x = 16.

Please let me know if you have any questions regarding my answer or explanation!

7 0
2 years ago
There is a bowling ball with a diameter of 216 mm and a baseball with a diameter of 74 mm. Find how many times greater the volum
Natali5045456 [20]
The diameter of the bowling ball will be 3 times greater than the baseball
8 0
2 years ago
I need help with 8x+3-10=-2 (x-2)+3
astraxan [27]

0 ≠ 4. The equation is wrong, and has no true solution.

8x + 3 - 10x = -2(x - 2) + 3

<em><u>Distributive property.</u></em>

8x + 3 - 10x = -2x + 4 + 3

<em><u>Combine like terms.</u></em>

-2x + 3 = -2x + 7

<em><u>Cancel like terms.</u></em>

<em><u>Subtract 3 from both sides.</u></em>

0  ≠ 4

5 0
3 years ago
Juan spent $7.00 of the $20.00 in his wallet. Which decimal represents the fraction of the $20.00 Juan spend?
swat32

Answer:

Juan still has $13.00 left after spending $7.00 as a percentage that is 35% and as a fraction that is 35/100 or 0.35.

Step-by-step explanation:

I hope I helped in any way.

5 0
3 years ago
Read 2 more answers
Type the correct answer in each box. Use numerals instead of words.
N76 [4]

The simplification of the polynomial expression will give 3x² - 20x + 8.

<h3>How to illustrate the polynomial?</h3>

The polynomial expression is given as:

(5x² + 13x4) (17x² + 7x - 19) + (5x-7)(3x + 1)

= 5x² + 13x - 4 - 17x² - 7x + 19 + 15x² + 5x - 21x - 7

Then collect like terms

= 5x² + 15x² - 17x² + (13x - 7x + 5x - 21x) - 4 - 7 + 19

= 3x² - 20x + 8.

Learn more about polynomial on:

brainly.com/question/2833285

#SPJ1

3 0
2 years ago
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