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weqwewe [10]
3 years ago
15

The sum of x and 5 is 12. What is the value of x? Enter your answer in the box as a fraction in simplest form. x =

Mathematics
2 answers:
larisa [96]3 years ago
5 0

This might help it has tons of different problems for your subject.


https://www.wyzant.com/resources/lessons/math/algebra/calculators/proportion

zzz [600]3 years ago
4 0
X = 7 because 12-5 is 7
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Please help!!!! D:<br>(word problem grade 7-8)​
KIM [24]

Answer:

1

Step-by-step explanation:

To solve this, first, take 22 minutes and divide it by 60 minutes, which is the number of minutes in an hour. Then, add two to the value, and multiply it by six square meters per hour, which is the rate that David can paint the wall. From there, you get 14.2 square meters which he painted in 2 hours and 22 minutes. Divide 14.2 square meters by the length of 11 meters to get 1.290 meters. Since they asked you to round to the nearest meter, you get 1 meter.

3 0
3 years ago
Can someone please help me.
skelet666 [1.2K]
To find the slope of the line, you need two points.
(-2 , 5) and (3 , -5)

5 - (-5) / -2 - 3
10 / -5  = -2

The slope of the line is -2. So your answer is C.
8 0
3 years ago
What is 9x^7/27^3 simplified
sweet-ann [11.9K]

Answer:

x^7/2187.

Step-by-step explanation:

9x^7/27^=

9x^7/19683 =

x^7/2187 =

x^7/2187.

6 0
3 years ago
Which property is this 27x(45+14)=(27x45)+(27x14)
Vladimir79 [104]

Answer:

Associative Property

Step-by-step explanation:

8 0
3 years ago
Find the equation of a line parallel to – 2y = –2 – 2x that passes through the<br> point (9,-9).
riadik2000 [5.3K]

Answer:

2y + 2x = 0

Step-by-step explanation:

First you have to find the slope of the line.

Parallel lines have same slope

2y = -2-2x

y=-1-1x, y=-1x-1

slope = -1

Use point slope formula

y-y=m(x-x)

y-(-9) = -1(x-9)

y+9 = -1(x-9)

y+9 = -1x+9

y = -x

y + x = 0

2y + 2x = 0

7 0
2 years ago
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