All categories

3 years ago

How can I use fraction tiles to help me divide a whole number by a unit fraction

Mathematics

1 answer:

aniked [119]3 years ago

8 0

sorry stranger but you can't use tiles if you want to go and count your tiles on the floor of your house

You might be interested in

Subtract: 7n - (2n-8) Your answer should be in simplest terms. Enter the correct answer

rewona [7]

Answer:

5n+8

Step-by-step explanation:

We are swamped with questions today so i will not be able to provide you with work. But I'm a college professor. Trust my answer.

Glad I was able to help!!

8 0

3 years ago

Read 2 more answers

Red Bull is the most popular energy drink in sales in the United States. Red Bull GmbH (the parent company) has observed that da

oee [108]

Answer:

The probability that on a given day below 6,214,323 drinks are sold is 0.8413.

Step-by-step explanation:

The provided information are:

Population mean $(\mu)$ = 6,205,195

Population standard deviation $(\sigma)$ = 9,120.32

Consider, X be the random variable that represents the number of drinks that are sold on a given that is normally distributed with the mean = 6,205,195 and standard deviation = 9,120.32.

The probability that on a given day below 6,214,323 drinks are sold can be calculated as:

$P(X$

It must be noted that P(Z < 1.0008) = 0.8413 has been calculated using the standard normal table.

Hence, the required probability is 0.8413.

8 0

3 years ago

A vertical cylinder is leaking water at a rate of 4m3/sec. If the cylinder has a height of 10m and a radius of 2m, at what rate

Lyrx [107]

Answer:

Therefore the rate change of height is $\frac{1}{\pi}$ m/s.

Step-by-step explanation:

Given that a vertical cylinder is leaking water at rate of 4 m³/s.

It means the rate change of volume is 4 m³/s.

$\frac{dV}{dt}=4 \ m^3/s$

The radius of the cylinder remains constant with respect to time, but the height of the water label changes with respect to time.

The height of the cylinder be h(say).

The volume of a cylinder is $V=\pi r^2 h$

$=( \pi \times 2^2\times h)\ m^3$

$\therefore V= 4\pi h$

Differentiating with respect to t.

$\frac{dV}{dt}=4\pi \frac{dh}{dt}$

Putting the value $\frac{dV}{dt}$

$\Rightarrow 4\pi \frac{dh}{dt}=4$

$\Rightarrow \frac{dh}{dt}=\frac{4}{4\pi}$

$\Rightarrow \frac{dh}{dt}=\frac{1}{\pi}$

The rate change of height does not depend on the height.

Therefore the rate change of height is $\frac{1}{\pi}$ m/s.

3 0

3 years ago

Find the percent of change. Round to the nearest tenth of a percent if necessary. 57 people to 65 people. About___ % increase.

kap26 [50]

Answer:

14.0% increase

Step-by-step explanation:

One formula you can use for this is ...

percent change = ((new value)/(old value) -1) × 100%

= (65/57 -1) × 100%

≈ 0.1403 × 100%

≈ 14.0% . . . . . . the positive sign indicates an increase

5 0

3 years ago

I need help on the formula for this

Ierofanga [76]

The formula for a come is V=πr^2h/3.

6 0

3 years ago