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3 years ago

What is the squared root of 1000

Mathematics

2 answers:

Fantom [35]3 years ago

7 0

Answer:

31.6227766017

Step-by-step explanation:

There is no solid number for the square root of 1000 but that is the closest

Lynna [10]3 years ago

5 0

Answer:

31.62277660168379

Step-by-step explanation:

It's no direct square root, but this is as close as possible.

if you want to then round to 31.62

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Gianni added 1 3/4 cup of pecans and 1 1/3 cup of walnuts to a recipe. How many cups of nuts did Gianni add to the recipe? I NEE

NikAS [45]

C - 3 1/12

Get a common denominator

3*3 / 4*3 + 1*4 / 3*4

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Adds to 13/12.

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Add the 1 to the 2 full cups that already existed in the original problem - 3 1/12

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3 years ago

The ratio of boys to girls in a club is 4:3. If there are 48 boys, how many members of the club are there?

DochEvi [55]

Answer:

Step-by-step explanation:

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6 0

3 years ago

Read 2 more answers

A sprinter who weighs 706 N runs the first 5.5 m of a race in 1.6 s, starting from rest and accelerating uniformly. What are the

zhenek [66]

Answer:

(a) Speed = 6.875 m/s

(b) Kinetic Energy = 1.70 kJ

Step-by-step explanation:

Given:

d = 5.5 m

t = 1.6 s

W = 706 N

Part (a)

Using the equation of motion with the assumption of zero initial speed:

$d = \frac{1}{2} ({v-0})t$

$5.5= \frac{1}{2} (1.6v)$

The speed of the sprinter then become:

$v = 6.875 m/s$

Part (b)

Convert the weight of the sprinter to mass:

$m = \frac{w}{g}$

$m = \frac{706}{9.8}$

$m = 72 kg$

KE (Kinetic Energy) can then be calculated as:

$KE = \frac{1}{2} mv^{2}$

$KE = \frac{1}{2} (72)(6.875)^{2}$

$KE = 1701.56 J = 1.70 kJ$

Part (c)

The change of the kinetic energy is equivalent to the work done by the sprinter. The average power P is the rate of the work done and can be calculated as

$P = \frac{KE}{t} \\\$