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sertanlavr [38]
4 years ago
13

BRAINLIEST!!!

Mathematics
2 answers:
Dima020 [189]4 years ago
6 0
Solve for <span>x</span> by simplifying both sides of the equation, then isolating the variable.
x = -30.

Hope this helps.
katrin2010 [14]4 years ago
3 0
Hello!

You can solve this algrbraically

2/3 x = -20

Multiply both sides by 3

2x = -60

Divide both sides by 2

x = -30

The answer is B) -30

Hope this helps!
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The equation of line QR is x + 2y = 2. What is the equation of a line perpendicular to line QR in slope-intercept form that cont
Elza [17]

Answer:

y = 2x-4

Step-by-step explanation:

x + 2y = 2

The slope intercept form is

y = mx+b where m is the slope and b is the y intercept

First find the slope of the line

2y = -x+2

Divide by 2

y = -1/2x +1

The slope of this line is -1/2

We want a line that is perpendicular, which is the negative reciprocal

-1 /(-1/2) = 2

The slope intercept form is

y = mx+b where m is the slope and b is the y intercept

y = 2x+b

Substitute the point into the line

6 = 2(5)+b

6 = 10+b

6-10 =b

-4=b

y = 2x-4

7 0
3 years ago
..A bag contains 8 blue marbles, 6 green marbles, 12 yellow marbles, and 10 orange marbles. A marble is drawn at random from the
monitta
28:36, I hope this helps if it doesn't then tell me.
5 0
3 years ago
Read 2 more answers
I need help with these two math problems plz. Show your work
MakcuM [25]
9\16 + 3\4= 1 5/16for 1 and this answer is 1 5/16

7 1/3 - 9 = 1 2/3 for 2 so the answer is 1 2/3

I think let me know
6 0
3 years ago
Read 2 more answers
Use the distance formula to calculate the distance between the following two points:
Harrizon [31]

Answer:

d = 11 units if rounded to nearest whole number

Step-by-step explanation:

Distance formula:

d=√((x_2-x_1)²+(y_2-y_1)²)

Your ordered pairs (-1, 1) and (4, 11)

d=√((4-(-1))²+(11-1)²)

d=√((4+1))²+(10))²)

d=√((5)²+ 100)

d = √125

d = 11.18  

d = 11 units if rounded to nearest whole number

4 0
3 years ago
A rotating light is located 16 feet from a wall. The light completes one rotation every 2 seconds. Find the rate at which the li
otez555 [7]

Answer:

a

Step-by-step explanation:

answer is a on edg

3 0
3 years ago
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