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Nady [450]
2 years ago
10

Question 17 Which expression is equivalent

Mathematics
2 answers:
Mamont248 [21]2 years ago
5 0

The answer is the first option

Karolina [17]2 years ago
3 0

Answer:

A

Step-by-step explanation:

The denominator of all the options are the same. So we just need to look at the numerator

(9^2)^{9/10}=9^{2\cdot (9/10)}=9^{9/5}

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Change 3 out of 10 to a percentage
Nana76 [90]

Answer:

To convert fraction to decimal, divide 3/10, which would give you . 3 which is already a decimal. To convert decimal to percent, multiply by 100 which would give you 30, hence 30%

8 0
3 years ago
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2) In the following diagram, a ladder is leaning against the building. What is the
bogdanovich [222]

Answer:

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Step-by-step explanation:

8 0
3 years ago
–4.5t49.5t = 40<br> Please help
dlinn [17]

Answer:

t= -0.18

Step-by-step explanation:

Isolate t to get the unknown number:

(-4.5t)(49.5t) = 40

      Multiply (-4.5t)(49.5t):

                     (-4.5t)(49.5t) = -222.75t

      Now, write full equation:

          -222.75t = 40

      Isolate t by dividing -222.75 on both sides:

           \frac{-222.75}{-222.75}t=\frac{40}{-222.75}

      Cancel out left hand side:

            t=\frac{40}{-222.75}

      Simplify your answer:

              t=-0.17957351

      Approximate to 2 decimals:

           t=-0.18

     

5 0
3 years ago
A man buys s T-shirt at $p each and sells them at $q each. Find his profit in terms of s , p and q.
SCORPION-xisa [38]

Answer:

What are the options?

Step-by-step explanation:

3 0
3 years ago
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5 Points
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Step-by-step explanation:

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