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2 years ago

4(2x - 7) - 2x = -10

Mathematics

2 answers:

jarptica [38.1K]2 years ago

5 0

So the right answer is 3.

look at the attached picture

Hope it will help you..

Good luck on your assignment

~pragya

oee [108]2 years ago

3 0

Answer:

x=3

Step-by-step explanation:

distribute the 4 to get 8x-28 and then bring down the -2x

8x-28-2x= -10 combine like terms to get 6x-28= -10

add 28 to both sides to get 6x=18

divide both sides by 6 to get x=3

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Wite a differential equation in which y^2= 4(t + 1) is a solution.

Savatey [412]

Answer: dy/dt 2y = 4
Explanation:
The differential equation can be found by taking the derivative of y with respect to t of both sides of this equation.
Derivative of y^2 becomes 2y * dy/dt.
4(t+1) can be distributed to equal 4t + 4.
Derivative of 4t + 4 becomes 4.
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1 year ago

Add the two expressions. 3x + 7 and 9x−2

aleksklad [387]

Let's add

$\\ \tt\hookrightarrow 3x+7+(9x-2)$

Remove brackets

$\\ \tt\hookrightarrow 3x+7+9x-2$

Combine like variables

$\\ \tt\hookrightarrow 3x+9x+7-2$

$\\ \tt\hookrightarrow 12x+5$

3 0

2 years ago

Read 2 more answers

I will give you brainliest if you get it right!!!!!!!

Evgen [1.6K]

Answer:

The answer you have is Correct!

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2 years ago

The pie graph shows Katie and David's household budget. The 25% mark represents utilities. If Katie and David spend $400 a month

Vesnalui [34]

Answer is B. $1,600

Given:
part = $400
percentage of the part = 25%
whole = ?

To get the whole or total monthly budget, simply divide the part by its corresponding percentage.

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Other formulas to consider if other facts are given:

% of Part to the Whole = Part/Whole * 100%
= 400/1600 * 100%
= 0.25 * 100%
= 25%

Value of the part of a whole = Whole * % of part
= 1600 * 25%/100%
= 400

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2 years ago

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A lawyer to charge her clients $310 per hour. Her new rate is $260 per hour. What was the percent of decrease in the billing rat

Sergio [31]

Answer:

119.23%

Step-by-step explanation:

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2 years ago