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bulgar [2K]
3 years ago
10

Help my little brother I don’t feel like helping him

Mathematics
1 answer:
garik1379 [7]3 years ago
4 0
Wow that looks really easy.
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Simplify the expression. . 1 V 3.0 2​
Vlad [161]

Answer:

81x^4/16  (81x to the fourth over 16)

Step-by-step explanation:

First you apply the exponent rule: (a/b)^c  ->  a^c/b^c

So it looks like this: 3x^2/4^2

Then you apply the exponent to the whole thing, and 3^4 is 81, x^4 stays like that, and 2^4 is 16

You can't simplify any more after that so that's your answer

Hope this helps!

5 0
3 years ago
Last week, Peter ran 3 1/5 laps around the lake. Isaac ran 1 1/4 times as many laps around the lake as Peter did. How many laps
vlabodo [156]

Answer:

4 laps

Step-by-step explanation:

3 \frac{1}{5} * 1 \frac{1}{4} =

\frac{16}{5} * \frac{5}{4} = \frac{80}{20} =4

Isaac ran 4 laps.

4 0
4 years ago
A jar contains 4 red marbles, numbered 1 to 4, and 11 blue marbles numbered 1 to 11. A marble is chosen at random. If you're tol
svlad2 [7]

Answer:

25%

Step-by-step explanation:

So there are four marbles that are red.

It doesnt matter if we have a probability of picking blue because the question says you are picking red.

There are four possible outcomes and one favorable outcome so it is 1/4 of 25/100 or 25%

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

8 0
3 years ago
5. How many even positive integers less than 600 can be written using
Alinara [238K]

Answer:

The answer to this question is: 44.

Step-by-step explanation:

The even numbers that we can form with the numbers 2,4,5 and 8 are:

2, 4, 8, 22, 24, 28, 42, 44, 48, 52, 54, 58, 82, 84, 88, 222, 224, 228, 242, 244, 248, 252, 254, 258, 282, 284, 288, 422, 424, 428, 442, 444, 448, 482, 484, 488, 522, 524, 528, 542, 544 and 582, 584, 588.

5 0
4 years ago
The sales tax rate is 5% If Carly buys a trampoline priced at $172,what will be the total cost including tax?
irga5000 [103]

To find the tax amount included :

172 ×(5/100) = 8.6

Then for the actual price

172+8.6= $180.6

6 0
3 years ago
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