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meriva
3 years ago
10

What 21/12 in simplest form

Mathematics
2 answers:
Travka [436]3 years ago
8 0
21/12 in simplest form would be 7/4 which you divide by 3
Turning 7/4 into a mixed number would be 1 3/4
Gekata [30.6K]3 years ago
7 0
The answer would be 7/4 because you would just divide both the 21 and 12 by 3
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Elsa scores eight points in six minutes if she could send years at this rate how many points will she score 9 minutes
Minchanka [31]

Answer:

12 points

Step-by-step explanation:

9 is 1.5 times 6, so 8 times 1.5 gives you the answer of 12 points.

5 0
3 years ago
(18x-44 )(8x-10) (13y-38) geometry
xenn [34]

Simplifying

18x + -44 = 13y + -38

Reorder the terms:

-44 + 18x = 13y + -38

Reorder the terms:

-44 + 18x = -38 + 13y

Solving

-44 + 18x = -38 + 13y

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '44' to each side of the equation.

-44 + 44 + 18x = -38 + 44 + 13y

Combine like terms: -44 + 44 = 0

0 + 18x = -38 + 44 + 13y

18x = -38 + 44 + 13y

Combine like terms: -38 + 44 = 6

18x = 6 + 13y

Divide each side by '18'.

x = 0.3333333333 + 0.7222222222y

Simplifying

x = 0.3333333333 + 0.7222222222y

3 0
3 years ago
Solve with elimination , please help.
Svetlanka [38]
This is the answer the x=3 and the y=2
7 0
3 years ago
Write an algebraic expression for the verbal expression<br> the quotient for 45 and r
Nimfa-mama [501]

Answer:

45/r

Step-by-step explanation:

You're just doing 45 divided by r.

4 0
2 years ago
What is the solution set for -4 x - 10 ≤ 2?<br> A. x ≤ -3<br> B. x ≥ -3<br> C.x ≤ -3<br> D. x ≥ 2
kramer

Answer:

B. x ≥ -3

Step-by-step explanation:

-4 x - 10 ≤ 2

add ten by both sides

-4x≤12

divide -4 by both sides

x ≤ -3

BUT because you divded  you have to switch the sign so

x ≥ -3

6 0
2 years ago
Read 2 more answers
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