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3 years ago

How to solve sum of integers between square roots?

1 answer:

4 0

What is the sum of all the integers between the square root of 19 and the square root of 77?
4<√19 <5
<span>and
8<√77 <9
so our qualifying numbers are 5,6,7, and 8
5+6+7+8=26</span>

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Free brainliest! to first answer!

Dmitry [639]

Answer:

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2 years ago

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This is division!!
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3 years ago

4 more than the quotient 12 and a number x

snow_tiger [21]

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6 0

3 years ago

Please help me solve this!!

Mice21 [21]

Answer:

Abelito had the greater average speed

Step-by-step explanation:

Given

Bobby:

$Distance =4\ miles$

$Time = 30\ minutes$

Abelito

$Distance = 10\ miles$

$Time = 48\ minutes$

Required:

Who had a greater average speed

Average speed (S) is calculated as:

$S = \frac{Distance}{Time}$

We will make use of mph (miles per hour) as the unit of speed.

For Bobby:

$S_B = \frac{4\ miles}{30\ minutes}$

Convert minute to hour

$S_B = \frac{4\ miles}{0.5\ hr}$

$S_B = 8mph$

For Abelito

$S_A = \frac{10\ miles}{48\ minutes}$

Convert minute to hour

$S_A = \frac{10\ miles}{0.8\ hr}$

$S_A = 12.5mph$

By comparison: 12.5mph > 8mph

Hence: Abelito had the greater average speed

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3 years ago

Hich of the following volumes represent a perfect cube? Check all that apply.

valina [46]

Step-by-step explanation:

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cous

i love

sir

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3 0

3 years ago