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viktelen [127]
3 years ago
13

Which of the following is a like radical to 3x5? 5y 3(5x) y5

Mathematics
1 answer:
lina2011 [118]3 years ago
8 0

Answer:

y\sqrt{5}

Step-by-step explanation:

Like radicals are radicals that have the same radical (the number into the square root) and the same radicand (the number above the root)

Here, only the last expression \sqrt{5} can be chosen.

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Which is the best estimate for the area of the circle shown below?
Elza [17]

Answer:

c) 380 m²

Step-by-step explanation:

A = π·r²

= 3.14×121

= 379.94

≈ 380 m²

3 0
3 years ago
Read 2 more answers
Dionne can fold 175 packing boxes in 50 mìnutes. Elias can fold 120 packing boxes in 40 minutes. How long will it take each pers
Gre4nikov [31]
<h2>Dionne will fold 210 packing boxes in "60 mìnutes" and</h2><h2>Elias will fold 210 packing boxes in "70 mìnutes".</h2>

Step-by-step explanation:

Given,

Dionne can fold 175 packing boxes = 50 mìnute and

Elias can fold 120 packing boxes = 40 minutes

To find, the total time each person to fold 210 packing boxes = ?

∵ Dionne can fold 175 packing boxes = 50 mìnute

∴ In 1 mìnute, Dionne can fold number of packing boxes = \dfrac{175}{50} = 3.5

∴  Dionne can fold 210 packing boxes = \dfrac{210}{3.5} minutes

= 60 minutes

Also,

Elias can fold 120 packing boxes = 40 minutes

∴ In 1 mìnute, Elias can fold number of packing boxes = \dfrac{120}{40} = 3

∴  Elias can fold 210 packing boxes = \dfrac{210}{3} minutes

= 70 minutes

Thus, Dionne will fold 210 packing boxes in "60 mìnutes" and

Elias will fold 210 packing boxes in "70 mìnutes".

8 0
3 years ago
A water hose had filled up 1/8 of a pool after 1/2 of an hour. At this rate, how many hours would it take to fill the pool.
GenaCL600 [577]
4 hours. You would multiply 1/8 by 1/2 and get 4.
8 0
3 years ago
1/6 of 11/12 plz I’ve been looking and everybody just gives me a decimal
salantis [7]

Answer:

5\frac{1}{2}

Step-by-step explanation:

Cross multiply!

1. 1 / 6 * 11 / 12

2. 1*12 = 11*6

3. 12 = 66

4. 66/12

Decimal form: 5.5

Fraction form: 5 1/2

Improper Fraction: 11/2

3 0
3 years ago
Read 2 more answers
HELP ME PLEASEEE UGHHH I HATE IXL HELP ME GUYS !!!!!!!!
Sedaia [141]
Yea what the other guy said
4 0
3 years ago
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