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Ratling [72]
4 years ago
7

Solve the Equation -21 = 1/2c - 11

Mathematics
2 answers:
larisa [96]4 years ago
6 0

Answer:

c = -20

Step-by-step explanation:

-21=1/2c-11

-21+11=1/2c

-10=1/2c

-10*2=c

-20=c

Nesterboy [21]4 years ago
5 0

Answer:

c = - 20

Step-by-step explanation:

Given

- 21 = \frac{1}{2} c - 11 ( add 11 to both sides )

- 10 = \frac{1}{2} c ( multiply both sides by 2 to clear the fraction )

- 20 = c , that is

c = - 20

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kvv77 [185]
x = \frac{In (2) + In  (3)}{In (2) - In (3)}


Or

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I hope this helps, Good luck!
7 0
4 years ago
\What is the value of x in the equation 2x + 3y = 36, when y = 6?
blsea [12.9K]

Answer:

The value of x in the equation 2x + 3y =36, when y = 6 is 9

Step-by-step explanation:

Solution:

we get 2x + 3(6)= 36

2x + 18 = 36

2x = 36-18

2x = 18

x =9

<em>Hope</em><em> </em><em>This</em><em> </em><em>Helps</em><em> </em><em>You</em><em>!</em><em>!</em><em>!</em>

6 0
2 years ago
What is the length of a radius of a circle with a diameter of 25 in ?
yan [13]

Answer:

radius: 12.5

Step-by-step explanation:

the radius is half the diameter so just divide by 2

7 0
3 years ago
Read 2 more answers
HELP ASAP! WILL MARK AS BRAINLIEST (if you get answers correct)
nevsk [136]

Answer:


Step-by-step explanation:

If you want the mid point for these questions then for the 1st

1. add -6 and -2 which is -8 then divide by 2 which is -4, then add -1 and -3 which is -4 and then divide by 2 which is -2. so the mid point is (-4,-2)

2. its the same as above first add -4 and 2 which is -2 then divide by 2 which is -1, then add -5 and 3 which is -2 and divide by 2 which is -1. the point is (-1,-1)

3. -3+3=0 dived by 2 which is 0, -1+5=4 divide by 2 which is 2

point is (0,2)

4. -3+4=1 divide by 2 which is 1/2 =0.5, -2+7=5 then divide by 2 which is 5/2=2.5. point is (0.5,2.5)

4 0
4 years ago
You have a bag of six marbles five are red and one is blue if you pick one without looking what color will you most likely get w
alekssr [168]
You are most likely to pick up a red because the quantity is more and a blue marble can be anywhere
7 0
3 years ago
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