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Natasha2012 [34]
2 years ago
9

It takes Kim 7 hours to proof a chapter of Hawkes Learning Systems' Introductory Algebra book and it takes Harding 2 hours. How

long would it take them working together? (Round your answer to two decimal places.)
Mathematics
1 answer:
Olegator [25]2 years ago
3 0
It would take them 4.5 hrs working together
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Dana has 12 action figures that she wants to give to 3 friends she wants 3 each friend to have the same number if action figures
MissTica

Answer:

4 action figures per friend

Step-by-step explanation:

To split the 12 action figures between 3 friends, divide 12 by 3.

12/3 = 4

Therefore, each friend gets 4 action figures.

3 0
3 years ago
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Explain how you can use a model to find 6 x 17
crimeas [40]
We can use partial products model to solve 6×17
here Multiplicand =6
Multiplier=17
First break Multiplier (17) into 1 ten and 7 ones as
17=10+7
Then Multiply 6 to both of the parts of 17 then add it,
6×17
=6(10+7)
=6×10+6×7 [Distributive property]
=60+42=102
Partial Product is a product obtained by multiplying the multiplicand by one digit of the multiplier when the multiplier has more than one digit.
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3 years ago
Solve the system of linear equations below y=-2x+19 y=x+7
Julli [10]
<span>A) y=-2x+19
B) y=x+7 Multiplying B) by -1
B) -y = -x -7 then adding it to A)
A) y = -2x + 19
3x = 12
x = 4
y = 11


</span>
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3 years ago
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2/3 × n= -22 what is n?
tekilochka [14]

n would equal <em>-33</em>.

<em>n=-33</em>

6 0
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Find the length of the line AB
sergiy2304 [10]

Answer:

the length would be 12.

Step-by-step explanation:

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