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Angelina_Jolie [31]
3 years ago
5

A. 1/3 B. 1/4 C. 1/10 D. 1/15 E. 1/25

Mathematics
1 answer:
Kruka [31]3 years ago
5 0

Answer:

I got 1/14

Step-by-step explanation:

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2....evaluateeeeeeeeeeee
ira [324]

Answer:

Choice B is correct

Step-by-step explanation:

We apply the rule of exponents;

a^{-b}=\frac{1}{a^{b}}

7^{-2}=\frac{1}{7^{2}}=\frac{1}{49}

4 0
4 years ago
Rita's class has 14 girls and 16 boys. how do the ratios 14:16 and 14:30 describe rita's class?
zzz [600]
The ratio 14:16 describes that for every 16 boys there are 14 girls, and for the ratio 14:30, there's 14 girls for every 30 students.
Hope this helps!
5 0
3 years ago
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How do you find the volume of a right triangular prism? Please explain each step. Thank you!!
dem82 [27]

Answer and Step-by-step explanation:

Remember the formula for calculating volume is:  

Volume = Area by height  

V = A X h.

For a triangle the area is calculated using the formula:  

Area = half of base by altitude  

A = 0.5 X b X a.

So to calculate the volume of a triangular prism, the formula is:  

V = 0.5 X b X a X h.

3 0
4 years ago
What is the rhyme scheme of this poem?
Harrizon [31]

Answer:

c

Step-by-step explanation:

because all of the lines except for the last one is the same. so its aaaab

8 0
3 years ago
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Anthony is an hourly employee with an hourly rate of $21.50. He worked a total of 2,200 hours during the year. He has $650 in in
IrinaK [193]

Answer:$46,150.00

Step-by-step explanation:

21.50 multiplied by 2200 =47,300.00 salary for the year

47,300 +650= 47,950 salary plus interest

47,950- 1,800=46,150.00

6 0
4 years ago
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