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meriva
3 years ago
10

CAN SOMEONE PLEASEEE HELP SIMPLIFY THESE TWO EXPONENT PROBLEMS I HAVE NO CLUE HOW

Mathematics
1 answer:
Alecsey [184]3 years ago
6 0

Answer:

20. -\frac{y^{12} }{9x^{4} }    

Step-by-step explanation:

21.  3 x^{2}  y^{2}

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1/12 plus 1/4 pleaseee
ser-zykov [4K]

Answer:

1/3

Step-by-step explanation:

1/4 is equal to 3/12. So then we add the 3/12 and the 1/12 and get 4/12. 4/12 is equal to 1/3, so that is our answer. Hope this helps!

4 0
3 years ago
Which equation represents the line if m=-3/4 and b=2? (1 Point) O y=-2 + 2 x O x + 2 = 12 y = -x + 2 O y = - 2 x - 2​
nevsk [136]

Answer:

  • y = -3/4x + 2

Step-by-step explanation:

<u>Line formula in slope-intercept form:</u>

  • y = mx + b

<u>Given</u>

  • m = -3/4, b = 2

<u>Then the formula is:</u>

  • y = -3/4x + 2

None of the answer options match this

3 0
3 years ago
25. Which step can you use to solve the equation 3x = -12?
sergey [27]
You need to isolate the variable (x) by performing the opposite operation.

Since 3 is multiplied by x, the opposite would be dividing by 3. What you do on one side you do on the other side, so you would need to divide -12 by 3 as well.

In your case, the answer is B
8 0
3 years ago
Read 2 more answers
Solve. 45 – 4r = 45 – 4r
vodomira [7]

This answer can be any real number, as both sides are equal to each other. Try inserting different numbers in here, and you should realize any of them would work

7 0
4 years ago
Prove that opposite sides of a parallelogram are congruent. Be sure to create and name the appropriate geometric figures. (10 po
iren2701 [21]

Answer:

Theorem : Opposite sides of a parallelogram are congruent or equal.

Let us suppose a parallelogram ABCD.  

Given: and  (According to the definition of parallelogram)

We have to prove that: AB is congruent to CD and BC is congruent to AD.

Prove: let us take two triangles,  and

In these two triangles,  { By the definition of alternative interior angles}

Similarly,                        

And,                                AC=AC (common segment)

By  ASA,  

thus By the property of congruent triangle, we can say that corresponding  sides of  are also congruent.

Thus, AB is congruent to CD and BC is congruent to AD.

Step-by-step explanation:

5 0
3 years ago
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