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vlada-n [284]
3 years ago
6

Someone PLEASE PLEASE HELP. WILL MARK BRAINIEST!!!!!

Mathematics
1 answer:
Alex777 [14]3 years ago
4 0
First cross multiply by doing

2(3x+2)=4(x+4)

Then distribute to remove the parentheses, which would equal:

6x + 4 = 4x + 16

Then move constants on one side, variables on the other:

6x - 4x = 16 - 4

Then collect like terms:

2x = 12

Then divide both sides which will get you:

x = 6
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How can you write five9/10 as a decimal
qwelly [4]

The answer is 5.9

Hope this helps!!

7 0
3 years ago
Pleaaaaaaase help me!! :)
Paul [167]
Hello there, and thank you for posting your question here on brainly.

<em>Short answer: 25.48 x 10^4
</em>

Why?

This equation has a few steps. Simplify the brackets. (2.8 x 10^-2)*(9.1 x 10^6) --> 2.8 x 10^-2 * 9.1 x 10^6 Simplify. (or multiply the two decimals) 2.8 x 10^-2 * 9.1 x 10^6 --> 25.48 x 10^-2 x 10^6 Use the <em>product rule. </em>(the formula is x^y x^z = x^ y+z) 25.48 x 10^-2 x 10^6 --> 25.48 x 10^4

Hope this helped you! ♥
5 0
3 years ago
Complete the following sentence. The coefficient of determination between the dependent variable, TEST SCORE, and the independen
amm1812

Answer: a. variation in the variable, HOURS SPENT STUDYING explains 43% of the variation in the variable. TEST SCORE

Step-by-step explanation:

The coefficient of determination is denoted by R square is the proportion of the variance in the dependent variable that is predictable from the independent variable.

Given:  dependent variable = TEST SCORE

independent variable = HOURS SPENT STUDYING

coefficient of determination = 0.43

That means variation in the variable, HOURS SPENT STUDYING explains 43% of the variation in the variable. TEST SCORE.

Hence, the correct option is a.

8 0
3 years ago
1 and 2/3 minus 4/5 <br> Help me out
alexira [117]

Answer:

  • 13/15

Step-by-step explanation:

<u>1 and 2/3 minus 4/5</u>

  • 1 2/3 - 4/5 =
  • 5/3 - 4/5 =
  • 25/15 - 12/15 =
  • 13/15
6 0
3 years ago
which of the following best describes the two radical expressions below? square root of 3 and square root of 2 A) they are equal
Ksenya-84 [330]

Answer:

D

Step-by-step explanation:

they are like terms

4 0
3 years ago
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