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Dennis_Churaev [7]
3 years ago
14

Can u guys help plz

Mathematics
2 answers:
faltersainse [42]3 years ago
6 0

Answer:

The answer is D.

First you need to  distribute the power on the first bracket, then to make it easier you rearrange the equation into fraction

so it will look like that : \frac{3^{5}.2^{5}  }{3^{2}.2^{3} }

and there is a rule that says:

To divide exponents (or powers) with the same base, subtract the exponents.

\frac{a^{m} }{a^{n} } = a^{m-n}

=3^{5-2}.2^{5-3} \\= 3^{3}.2^{2}

Katarina [22]3 years ago
4 0

your answer is C I'm definitely sure

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Please help, it's very important!
kogti [31]

Answer:

The gear ratio is calculated by dividing the output speed by the input speed (i= Ws/ We) or by dividing the number of teeth of the driving gear by the number of teeth of the driven gear (i= Ze/ Zs)

8 0
3 years ago
Subtract 16 L 18 CL 9 ml from 85 L
harkovskaia [24]

Answer:

  (1)  68.811 L

Step-by-step explanation:

The amount being subtracted is ...

  16 + 0.18 + 0.009 = 16.189 . . . . liters

The difference is ...

  85.000 -16.189 = 68.111 . . . liters

__

<em>Additional comment</em>

cL is the SI unit "centiliters." The prefix "centi-" mean 1/100 or 0.01 units. Then 18 cL = 18 × 0.01 L = 0.18 L.

mL is the SI unit "milliliters." The prefix "milli-" means 1/1000 or 0.001 units. Then 9 mL = 9 × 0.001 L = 0.009 L.

8 0
3 years ago
Amadahy wants to buy a card and two gifts for her friend. Cards cost 3.49 each and gifts cost $10.63 each. Amadahy has a 20$ bil
BartSMP [9]

Answer:

Given that Amadahy has a $ 20 bill, and wants to buy a card and two gifts for her friend, and knowing that each card costs $ 3.49 and each gift costs $ 10.63, the total cost of the 3 items would be $ 24.75 (10.63 x 2 + 3.49 ).

Therefore, she will not be able to purchase the products she wants, since she will need $ 4.75 to reach the amount necessary for it (24.75 - 20).

7 0
3 years ago
what is an equation of the line that passes through the point (8,-3) and is perpendicular to the line y-15=6(x+2)
Tcecarenko [31]

Answer: go dnejsheur kejru I didn't do this

Step-by-step explanation:

7 0
3 years ago
Tylond puts $5,000 into a savings account that earns 4% simple interest. How much interest does he earn after
Softa [21]

Answer:

5,6241

Step-by-step explanation:

I have no idea if this is correct but I hope it is. I hope this helps.

4 0
3 years ago
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