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3 years ago

15 POINTS WITH BRAINLIEST!!! TIMED TEST HELP!!!

Mathematics

1 answer:

podryga [215]3 years ago

6 0

Answer:

Step-by-step explanation:

since it's a multiplication consider the two factors one by one

cubic root of y^6 = y^(6/3) = y^2

cubic root of 8x^3= 2x^(3/3)= 2x

so 2xy^2

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You drop a ball from a height of 98 feet. At the same time, your friend throws a ball upward. The polynomials represent the heig

Lynna [10]

Answer: The polynomial is 92 - 46t

92,92,-46,46

Step-by-step explanation:

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3 years ago

Dagne measures and finds that she can do a vertical jump that is 27.5% of her height. If Dagne is 48 inches tall, how high can s

larisa [96]

Answer:

She can jump 13.2 inches.

Step-by-step explanation:

In order to compute how high Dagne can jump we must find how much is 27.5% of 48 inches. We can do that by applying a rule of three, where 48 inches is to 100% as x inches is to 27.5%. In this case x will be the height of her jump. So we have:

48 inches -> 100%

x inches -> 27.5%

x = (48*27.5)/100 = 13.2 inches

She can jump 13.2 inches.

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4 years ago

Find the missing side. Round your answer to the nearest tenth.

Sergeu [11.5K]

Answer:

Step-by-step explanation:

ABC is a right angle triangle.

Therefore,

$cos \: (75) = \frac{ab}{ac}$

Plug the values

$cos \: (75) = \frac{x}{21}$

Apply cross product property

$x = 21 \times cos(75)$

Calculate

$x = 5.435$

After rounding to the nearest tenth, the answer will be:

$x = 5.4$

Hope this helps...

Best regards!!

6 0

4 years ago

Maria buys 2 dozen pens at $7.20 a dozen. she then sells the pens at 80c each. calculate her profit

Luda [366]

Her profit is $4.80 :)

$7.20•2=$14.40
24 pens • $0.80 =$19.20
$19.20-$14.40=$4.80 profit :)

3 0

3 years ago

5 + 11x - 16^2<br><br> What is the answer

lidiya [134]

251+11x that’s the answer

6 0

3 years ago

Read 2 more answers