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3 years ago

7

There are 32 marbles to share equally among 8 children. How many marbles does each child get?

2 answers:

Fantom [35]3 years ago

5 0

Answer:

each child get 4

Step-by-step explanation:

Fynjy0 [20]3 years ago

5 0

Answer:

4 marbles

Picture:

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How can you eliminate a fraction without using the least common denominator

almond37 [142]

Clear the fraction <span>When equations have a lot of fractions in them, the easiest way to solve them is to first clear all the fractions. In order to do this, </span>you must multiply every term by the LCD (least common denominator).<span> </span>

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3 years ago

After collecting the data, Maria finds that the number of points per game for a certain basketball player is normally distribute

kolezko [41]

Answer:

Step-by-step explanation:

Since the number of points per game for a certain basketball player is normally distributed, we would apply the formula for normal distribution which is expressed as

z = (x - µ)/σ

Where

x = number of points per game

µ = mean

σ = standard deviation

From the information given,

µ = 14 points

σ = 2 points

The probability that in a randomly selected game, the player scored more than 8 points is expressed as

P(x > 8) = 1 - P(x ≤ 8

For x = 8,

z = (8 - 14)/2 = - 3

Looking at the normal distribution table, the probability corresponding to the z score is 0.00135

P(x > 8) = 1 - 0.00135 = 0.9987

Converting to percentage, it becomes

0.9987 × 100 = 99.87%

5 0

3 years ago

What’s the area of a circle with a radius of 1 meter. Express in terms of pie

Anni [7]

Answer:

A=pi

Step-by-step explanation:

The formula of the area of a circle is A=pi*r^2 where r=radius.

In this problem, you have radius of 1 meter. So just plug that into the equation and solve for the area.

A=pi*(1)^2=pi*1*1=pi*1=pi

A=pi

8 0

3 years ago

the tortoise can walk 1/2 mile in 1/4 of an hour. The hare can run 11/2 mile in half an hour. What is the distance

Shalnov [3]

Answer:

The speed of tortoise is 2 miles per hour and

The speed of hare is 11 miles per hour

Step-by-step explanation:

Given as :

The distance cover by tortoise = $\frac{1}{2}$ miles

The Time taken by tortoise to cover distance = $\frac{1}{4}$ hour

So, The speed of the tortoise is = $\dfrac{\textrm Disatnce cover by tortoise}{\textrm time taken}$

I.e The speed of the tortoise = $\frac{\frac{1}{2}}{\frac{1}{4}}$

∴ The speed of the tortoise = 2 miles per hour

Again ,

The distance cover by hare = $\frac{11}{2}$ miles

The Time taken by hare to cover distance = $\frac{1}{2}$ hour

So, The speed of the hare = $\dfrac{\textrm Disatnce cover by hare}{\textrm time taken}$

I.e The speed of the hare = $\frac{\frac{11}{2}}{\frac{1}{2}}$

∴ The speed of the hare = 11 miles per hour

Hence The speed of tortoise is 2 miles per hour and

The speed of hare is 11 miles per hour . Answer

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4 years ago

I need help please and I need it by tonight

EastWind [94]

Answer:

6

Step-by-step explanation:

A is 6

If it's right triangle 3,4,5/ 6,8,10

hope this help

8 0

4 years ago

Read 2 more answers