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NISA [10]
3 years ago
13

Solve: 7 -2x= 2(x - 4) - 1

Mathematics
1 answer:
dalvyx [7]3 years ago
5 0

Answer:

the answer is four

Step-by-step explanation:

you distribute the 2 to the numbers in the parenthesis

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Find the slope of everyline that is perpendicular to the graph of the equation y-2/3x=2
Flauer [41]

Answer:

m= -3/2

Step-by-step explanation:

First, we must find the slope of the line given. We are given the equation:

y-2/3x=2

We must get this equation in slope-intercept form: y=mx+b (where m is the slope and b is the y-intercept). In order to do this, we must get y isolated.

2/3x is being subtracted from y. We want to preform the inverse, so we should add 2/3x to both sides.

y-2/3x+2/3x=2+2/3x

y=2+2/3x

Rearrange the terms.

y= 2/3x+2

Now the equation is in slope intercept form. (y=mx+b). 2/3 and x are being multiplied, so we know that the slope is 2/3.

Now, we have to find the perpendicular slope. Perpendicular lines have negative reciprocal slopes.

1. Negative

m=2/3

Negate the slope.

m= -2/3

2. Reciprocal

m= -2/3

Flip the numerator (top number) and denominator (bottom number).

m= -3/2

The perpendicular slope is -3/2

3 0
3 years ago
What is 6 1/3 divided by 1/6 equal to?<br> Will give brainliest
Aliun [14]

Answer:

38

Step-by-step explanation: 19/3÷1/6

=19/3 x 3/1

= 114/3

=38

6 0
3 years ago
A manager samples the receipts of every fifth person who goes through the line. Out of 50 people, 4 had a mispriced item. If 1,5
4vir4ik [10]

Answer: x=124 people

Step-by-step explanation:

8 0
3 years ago
Circle P has a circumference of approximately 75 inches.
photoshop1234 [79]

Answer:

12in is you answer

Step-by-step explanation:

The formula to find circumference is C=2\pi r

so to rearrange to solve for radius that will be r=\frac{C}{2\pi }

=\frac{75}{2\pi }

=11.94in

5 0
3 years ago
All students chose a sport 40% chose Football, 37.5% chose baseball 18 chose other sports. How many students particpated?
Arlecino [84]
The answer would be 80 students
7 0
3 years ago
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