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Vlad1618 [11]
3 years ago
14

Please need help evaluate the math problems

Mathematics
1 answer:
alina1380 [7]3 years ago
6 0

x + y when x = 6 and y = 2

6 + 2 = 8

\frac{9x+24}{4} when x = 12 and y = 20

\frac{148}{4} = 37

\frac{6m}{n} when m = 12 and n = 3

\frac{72}{3} = 24

Six times x

6x

Six increased by x

6 + x

The sum of x and y

x + y

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8 is 25% of what number?
VLD [36.1K]

Answer:

32

Step-by-step explanation:

25% is the same as 1/4

8 times 4 is 32 so 8 is 25% of 32

8 0
2 years ago
Read 2 more answers
PLEASE HELP!! ASAP!!!!!
Dovator [93]

The linear function with the same y-intercept with the graphed function is: table A.

<h3>What is a Linear Function?</h3>

The equation that models a linear function is, y = mx + b, where m is the slope and b is the y-intercept.

Slope of the graphed function = rise/run = - 2/1 = -2

Using one of the points on the line (x, y) = (5, 0) and the slope, m = -2, find the y-intercept (b) by substituting the values into y = mx + b:

0 = -2(5) + b

0 = -10 + b

10 = b

b = 10

The slope (m) of the graphed function is -2, and the y-intercept (b) is: 10.

Slope (m) of table A = change in y/change in x = (14 - 8)/(3 - 1) = 3

Substitute a point (x, y) = (1, 8) and slope (m) = 3 into y = mx + b to find the y-intercept (b):

8 = 3(1) + b

8 - 3 = b

5 = b

b = 5

Therefore the table with the same y-intercept as the graphed function is table A.

Learn more about linear function on:

brainly.com/question/4025726

#SPJ1

5 0
2 years ago
Find an equation in standard form for the ellipse with the vertical major axis of length 18 and minor axis of length 16.
Reika [66]
Let us assume then that the center is the origin.  If the major axis is 18, then a = 9 and a^2=81.  If the minor axis is 16, then b = 8 and b^2=64.  Now you can write the equation.  Remember that this ellipse is vertical and so a^2 goes under y^2
8 0
3 years ago
Read 2 more answers
Drag the numbers to order them from least to greatest.
vekshin1

\sqrt{7} = 2.6457\\\sqrt{17} = 4.1231\\\pi = 3.1415926

Anwer

\sqrt{7}

2.8

\pi

\sqrt{17}

4.6

6 0
3 years ago
Read 2 more answers
on the first math test keiko answered 19 out of 25 questions correctly. on the second test she got 17 out of 2o correct. on whic
Sholpan [36]
19/25=.76 or 76%
 17/20=.85 or 85%, so, Keiko get a better grade on the second test
5 0
3 years ago
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