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Vladimir79 [104]

2 years ago

10

Hannah lost four points on a test and earned four points on an extra credit question what does the sum of 0 mean in the descript

ion of this situation?

1 answer:

Dominik [7]2 years ago

5 0

Answer:

Is that it's not about the answers and the questions

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Explain how opposites are applied when solving one-step equations. How do you know what to use to solve a one-step equation? Be

weeeeeb [17]

Input: 4y-16+8y=-4 answer: 12y-16=-4 HERE IS YOUR ANSWER

6 0

2 years ago

Need Help ASAP<br><br> 1.5x+6=2+3x<br> 2.2(6-2y)=-1(4y-9) <br> 3.2z-6=2(z+2)+10

zavuch27 [327]

1. 5x + 6 = 2 + 3x
-3x. - 3x
-------------------------
2x + 6 = 2
- 6. - 6
-------------------------
2x = -4
---- -----
2. 2

x = -2

2. 2(6 -2y) = -1(4y-9)
12 -4y = -4y + 9
+4y. +4y
----------------------------
.12 /=\ 9
No solution

3. 2z-6 = 2(z+2) + 10
2z -6 = 2z + 4 + 10
2z -6 = 2z +14
-2z. -2z
-6 /=\ 14
No solution.

4 0

2 years ago

Susan rode her bike 30 kilometers in 2.5 hour. How fast did she ride her bike in kilometers per hour

dalvyx [7]

The answer is 12. All you had to do was divide.
So, 30 divided by 2.5 equals 12.
I hope this helps!

5 0

3 years ago

Read 2 more answers

In how many ways can 4 boys and 4 girls be arranged in a row such that no two boys and no two girls are next to each other?(A) 1

nirvana33 [79]

Answer:

1152

Step-by-step explanation:

4 boys and 4 girls be arranged in a row such that no two boys and no two girls are next to each other.

Two boys and two girls are not next to each other. so one boy and one girl are next to each other in two ways.

BGBGBGBG, GBGBGBGB

4 boys are arranged in 4! ways and 4 girls are arranged in 4! ways

So number of ways = $2 \cdot 4! \cdot 4!=2 \cdot 24 \cdot 24=1152$

4 0

2 years ago

How is depositing money into the bank similar to giving the bank a loan

prisoha [69]

They both have money included.

3 0

3 years ago