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7nadin3 [17]
3 years ago
13

If a is 5, b is 4, and c is 3, them ab-bc is

Mathematics
2 answers:
igor_vitrenko [27]3 years ago
7 0

Answer:

AB would be 9 and BC would be 7  

Step-by-step explanation:

olga nikolaevna [1]3 years ago
4 0

Answer:

I believe the answer is 8

Step-by-step explanation:

5*4=20

4*3=12

20-12=8

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The U.S. RDA for protein for a girl is 46 g. If a piece of friedchicken contains 23 g, how many pieces would the girl have to ea
Nataliya [291]

The U.S RDA for protein is 46g for girl

If a piece of fried chicken contains 23g

To find the pieces of chicken she is to eat to satisfy the U.S RDA requirement,

The number of pieces of chicken is

\text{Number of pieces}=\frac{U.S.\text{ RDA g protein required for a girl}}{g\text{ of protein in a piece of chicken}}

The number of pieces of chicken is

\begin{gathered} \text{Number of pieces of chicken}=\frac{46}{23}=2\text{ pieces of chicken} \\ \text{Number of pieces of chicken}=2\text{ pieces of chicken} \end{gathered}

Hence, the right option is B

6 0
2 years ago
Please help me due today and giving 23 points
vladimir2022 [97]

Answer:

The answer is b. 4*3 2/5.

Step-by-step explanation:

It states 4 times the amount Ruby mixed. Ruby mixed it 3 2/5 solution. So you would right out 4 x 3 2/5.

5 0
2 years ago
Read 2 more answers
Evaluate each expression a3 for a=5
nadezda [96]
I'm assuming you meant to say a^3. If so, then

a^3 = a*a*a
a^3 = 5*5*5
a^3 = 125
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4 years ago
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