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3 years ago

Please answer ASAP I’ll mark brainliest

Mathematics

1 answer:

Leni [432]3 years ago

6 0

Answer:

Step-by-step explanation:

Range=highest number - lowest number

let 4 be smallest number so

x=55

let 4 be largest number

x=4-55

=-51

hope this helps u):

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A large cylindrical cooler is 2 (1 )/2 feet high and has a diameter of 1 1/2 feet. It is filled 3/4 high with water for athletes

Ivahew [28]

So.. if hmm check the picture below, the radius is half that diameter

thus $\bf \textit{volume of a cylinder}\\\\
V=\pi r^2 h\qquad 
\begin{cases}
h=height\\
r=radius=\frac{diameter}{2}\\
----------\\
h=2\frac{1}{2}\to \cfrac{5}{2}\\
diameter=1\frac{1}{2}\to \cfrac{3}{2}\\
r=\cfrac{\frac{3}{2}}{2}\to \cfrac{3}{4}
\end{cases}\implies V=\pi \left( \cfrac{3}{4} \right)^2\cfrac{5}{2}
\\\\\\
V=\pi \cdot \cfrac{9}{16}\cdot \cfrac{5}{2}\impliedby \textit{how much is }\frac{3}{4}\textit{ of that?}
\\\\\\
\cfrac{3}{4}\left( \pi \cdot \cfrac{9}{16}\cdot \cfrac{5}{2} \right)$

simplify that away

now.. that's how much is in the cooler in cubic feet though, not in gallons

notice, our units were in feet, thus our volume is also in feet, just cubics

so. to know how many gallons, simply divide that by 231

$\bf \cfrac{\frac{3}{4}\left( \pi \cdot \frac{9}{16}\cdot \frac{5}{2} \right)}{231}\quad gallons$

4 0

4 years ago

It’d be a great help if someone could help me with the 4 practice problems (-,b,c & d)

natima [27]

Answer:

idk thats tough

Step-by-step explanation:

4 0

3 years ago

Fen completed a triathlon race whose total distance is DDD kilometers. First, she swam a distance of 0.50.50, point, 5 kilometer

Ivanshal [37]

D = 0.5 + 20x + 0.5v

Initial distance covered d1 = 0.5km

If she rode a bicycle for x hours at an average speed of 20 kilometers per hour, then her distance during thus period is,;

Speed = Distance/Time

Distance d2 = speed × time

d2 = 20x

If she ran for 0.5 hour at an average speed of v kilometers per hour, her distance this time will be;

Distance d3 = 0.5v

If her total distance is D, then;

D = d1+d2+d3

D = 0.5 + 20x + 0.5v

Hence an equation that relates D, x, and v is D = 0.5 + 20x + 0.5v

To learn more about equations from the given link

brainly.com/question/19538218

#SPJ4

7 0

2 years ago

Evaluate: (5-1)3 +(11-2)2 +(7-4)3

suter [353]

(5-1)3 +(11-2)2 +(7-4)3
(4)3+9(2)+3(3)
12+18+9
39

so the answer is 39

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3 years ago

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Write a word problem for 1/5 divided by 10.

pashok25 [27]

Okay, say you have 1/5 amount of pizza. And there is ten people who has to eat it. How much pizza will each person get? Let me know if u need the answer. Brainliest?

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3 years ago

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