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ivann1987 [24]
3 years ago
14

18m+5=6m+ 17 m=6 Pls help fast

Mathematics
1 answer:
Sedaia [141]3 years ago
8 0
Answer: 113=53 (This is a false equation, meaning that both sides are not equal to each other)

Explanation: I’m not sure what your answer choices are but to get that answer I first rewrote the equation with the variable “m” replaced with 6 since m=6. Therefore it should be 18(6)+5=6(6)+17. Then I multiplied 18 by 6 to get 108, to then add 5 to get 113. Following that, i then multiplied 6 by 6 to get 36 then added 17 to get 53. The equation would then look like 113=53 when solved.
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Recall that (x+y)^2=x^2+2xy+y^2. So we can add twice the first equation to the second one to get

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Since xy=3, we have y=\dfrac3x (x\neq0) so

x+y=x+\dfrac3x=\pm4\implies x^2\mp4x+3=0

If x+y=4, then

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3 0
3 years ago
Evaluate 10.2x + 9.4y when x=2 and y=3
vekshin1
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3 years ago
WILL GIVE BRAINLIEST FOR CORRECT ANSWER
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7 0
3 years ago
A grocery store had 38 employees, but then they hired 4 more people. What is the percent change in their staff?
gizmo_the_mogwai [7]

The percentage change in the staff strength of the grocery store is 10.53%.

<h3>How to find the percentage change?</h3>

We are given;

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Number of additional people hired = 4 employees

Thus, percentage change in their staff is;

4/38 * 100% = 10.53%

Thus, the percentage change in the staff strength of the grocery store is 10.53%.

Read more about Percentage change at; brainly.com/question/2085058

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7 0
2 years ago
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