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oksano4ka [1.4K]
3 years ago
14

CAN SOMEONE JUST PLEASE ANSWER THIS ASAP FOR BRAINLIEST!!!!

Mathematics
1 answer:
Sergio [31]3 years ago
6 0
I think the answer is 25
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In the equation y = 2(x + 5), if x is increased by 3, then y is increased by
Zielflug [23.3K]
Y is increased by 6 because if you imagine x being 3 then y would = 16 but if you increase x by 3 making 6 then y would = 22 and 16 increased by 6 is 22
8 0
3 years ago
Meg plotted the graph below to show the relationship between the temperature of her city and the number of sweaters sold at a st
Sav [38]

The explanation about the graph is illustrated below.

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

The graph shows 0 to 30 on the x-axis at increments of 5 and 0 to 12 on the y-axis at increments of 1. The label on the x-axis is Temperature in degrees C, and the label on the y axis is the Number of Sweaters Sold.

If you will draw lines through, (12.5,6) and (15,4), it will best represent a line of best fit, because most of the points on the same and opposite sides of line are equidistant from each other.

Equation of line passing through (12.5,6) and (15,4) A line of best is the line that passes through all or some points or only through a single point, which describes the relationship between x and y values of data set

4x + 5y = 80

5y = -4x + 80.

y = -4x/5 + 16

Slope = -4/5 and y intercept is 16.

Learn more about graph on:

brainly.com/question/9352287

#SPJ1

3 0
2 years ago
Solve 2a + 21 = 8a - 9, step by step
Rom4ik [11]
2a + 21 = 8a - 9

Combine like terms. 

2a + 21 = 8a - 9
-2a          -2a

21 = 6a - 9 
+9          +9

30 = 6a
6a/6 = 30/6
a = 5

Answer: a = 5
6 0
3 years ago
Solve the formula A = lw for l.
dybincka [34]

To solve A =lw for l it means you want l on one side of the equals and anything not l on the other side. How are l and w put together? They are multiplied. We undo that multiplying with dividing.

A = l * w

A / w = l to divide both sides by w.

Thus l = A / w.

3 0
3 years ago
Read 2 more answers
How do you solve this type of problem?<br> Thanks!
Stolb23 [73]
We know that the total is 180 degrees of the lines.

To find x:
(5x+20)+(4x-11) = 180
x=19

To find y, input the value of x into the equation 4x-11 since this equation is equal to 2y+19
4(19)-11 = 65
2y+19 = 65
y=23
4 0
2 years ago
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