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nlexa [21]
2 years ago
10

Problem and incorrect solution. Explanation of Errors Made. (Some have more than one mistake).in one box and then correct soluti

on (show all work) in another box. please help!!!​

Mathematics
1 answer:
irga5000 [103]2 years ago
3 0

Answer:

In the second step, the +16 should be -16

In the 3rd step, you should add 16 instead of subtracting 16

m=0

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​3x-2≤5(x+2) . show all steps please.
Natasha_Volkova [10]

Answer:

-6 ≤x

Step-by-step explanation:

3x-2≤5(x+2)

Distribute

3x-2≤5x+10

Subtract 3x

3x-2-3x≤5x +10-3x  

-2 ≤2x+10

Subtract 10 from each side

-2-10 ≤2x+10-10

-12 ≤2x

Divide by 2

-12/2≤2x/2

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3 0
3 years ago
Read 2 more answers
Describe the transformations that maps triangle A to triangle A
Scilla [17]

The answer is A. If you translate the triangle 10 units up and reflect it over the y-axis, the triangle will be on top of the other.

3 0
3 years ago
Sasha buys two ribbons of equal length. She cuts 9 pieces of the same length, L, from the first ribbon and finds that 5 inches a
nikitadnepr [17]

Answer:

50 inches.

Step-by-step explanation:

Let the length of the each ribbon was x.

Now, she cuts 9 pieces of same length L which means total length is 9L.

Now, doing the same she was left with 5 inches of ribbon. Hence, we have

[tex[9L+5=x.....(1)[/tex]

Similarly, we can write a equation for the second situation.

2L+40=x......(2)

From equation 1 and 2,

9L+5=2L+40\\\\7L=35\\\\L=5

Plugging this value in equation 1,

9(5)+5=x\\\\x=45+5\\x=50

Therefore, the length of each ribbon when she bought them was 50 inches.

3 0
3 years ago
PLEASEEEEEEE HELP WITH THIS QUESTION PLEASE I AM BEGGING YOU
zlopas [31]
The answer would be (2,3).

Try sketching it out, it helps :) 
6 0
2 years ago
Read 2 more answers
8.<br> (19x - 18)<br> (10x -9<br> (7x+1)
harkovskaia [24]

Answer:

162

Step-by-step explanation:

assuming you forgot the parentheses at the end of '9'. Do you want an explanation?

4 0
3 years ago
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