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g100num [7]
3 years ago
8

Children must be 36 inches or taller to ride the roller coaster. Write an inequality that expresses who can ride the roller-coas

ter.​
Mathematics
1 answer:
Gennadij [26K]3 years ago
5 0

Answer:

h

≥

48

inches tall

Explanation:

In order to ride on the ride an individual must be at least

48

tall.

This means that the individual must be equal to

48

inches tall

h

=

48

and the individual could be greater than

48

inches tall

h

>

48

So the individual could be greater than and equal to

48

inches tall

h

≥

48

Step-by-step explanation:

hope it helps make brainlliest ty

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Write the numbers in order from least to greatest<br><br> 1.3, 1 1/3, 1.34
Norma-Jean [14]

Answer:

1.3, 2 1/3, 1.34 is the order from least to greatest

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3 years ago
VGravel is being dumped from a conveyor belt at a rate of 50 ft3/min. It forms a pile in the shape of a right circular cone whos
kupik [55]

Answer:

0.325 ft/min

Step-by-step explanation:

To solve we must follow the following steps:

First, the volume of a cone is given by the equation:

Vc = (1/3) * Pi * (r ^ 2) * h

where r is the radius and h is the height.

they tell us that the height is equal to twice the radius, therefore

h = 2r; r = h / 2

replacing r in the volume of the cone:

Vc = (1/3) * Pi * ((h / 2) ^ 2) * h

solving we have:

Vc = (1/3) * Pi * (1/4) * (h ^ 2) * h

Vc = (1/12) * Pi * h ^ 3

They give us the change in volume with respect to time, that is, dV / dt = 50

It can also be expressed in the following way:

dV / dt = (dV / dh) * (dh / dt)

We know V, so we can derive with respect to h, we are like this:

dV / dh = 3 * (1/12) * Pi * h ^ 2

dV / dh = (1/4) * Pi * h ^ 2

we know that h is equal to 14, therefore:

dV / dh = (1/4) * Pi * 14 ^ 2

dV / dh = (1/4) * 3.14 * 196 = 153.86

Now if we replace

dV / dt = (dV / dh) * (dh / dt)

50 = 153.86 * (dh / dt)

(dh / dt) =  50/158.36

(dh / dt) =  0.3249

This means that the change in height with respect to time is 0.325 feet per minutes.

4 0
3 years ago
Read 2 more answers
PLEASE HELP WILL MARK BRAINLY
Alenkinab [10]

Answer:

1: $53750

2: $15975

3: 40

4: 90

5: 51

6a: 20%

6b:204

Step-by-step explanation:

1: to calculate this mulitply 50000*1.075= 53750

2: same deal 15000*1.065=15975

3: We have a ratio of 3:2 and then 60:x because we multiplied the first ratio by 20 to get the 60 in the second we multiply the 2 by 20 as well and get x=40

4: This one is kind of tricky. we know that there are 4 dogs for every 3 cats. We also know that there are 210 animals. This means that 4x+3x=210 solve this and get x=30 you then multiply the ratio 4:3 by 30 and get 120:90

5: 1/5*255=51

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5b: 255-51=204

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3 years ago
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jasenka [17]

<u>Given </u><u>:</u><u>-</u>

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  • Width :- 10
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