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motikmotik
3 years ago
12

A rectangular prism has a length of 212 m, a width of 4 m, and a height of 214 m. what is the volume of the prism?

Mathematics
1 answer:
OLga [1]3 years ago
4 0
Area of rectangle * height of prism
4*214*212
181,472
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Find the unit rate.kilometer in17hourEnter the correct answer in the box.
Nuetrik [128]

The question asks for the unit rate when 1/4 of a kilometer is covered in 1/3 of an hour.

Recall that rate is the quotient of two quantities. In our case the numerator is the distance (1/4) of a kilometer, and the denominator is the time: 1/3 of an hour.

So, we perform the following division of fractions:

1/4 diided by 1/3 which is the same as: 1/4 times 3/1 = 3/4

and since we are asked for the UNIT rate, we do the actual division:

The unit rate is 0.75 km per hour.

8 0
1 year ago
An air traffic controller spots two airplanes at the same altitude converging to a point as they fly at right angles to each oth
muminat
So.... notice the picture below

we know when y = 140 and x = 240, r = 250

so let's use the pythagorean theorem

\bf r^2=x^2+y^2\implies 2r\cfrac{dr}{dt}=2x\cfrac{dx}{dt}+2y\cfrac{dy}{dt}\implies \cfrac{dr}{dt}=\cfrac{x\frac{dx}{dt}+y\frac{dy}{dt}}{r}
\\\\\\
\cfrac{dr}{dt}=\cfrac{240\cdot 480+70\cdot 140}{250}\implies \cfrac{dr}{dt}=500

now... how much time does the controller have? well, say, plane "y" is going at dy/dt of 140mph, and is 70 miles away, 140 is 2*70, so it can cover those 70 miles in 1/2 hr, and when it does, it'll collide with the other,

so, the controller has that much, less than 1/2 hr

8 0
3 years ago
In the number 38. 7165, what number is in the hundredths position?
Sati [7]

Answer:

1

Step-by-step explanation:

Your answer is 1 because hundredths position is the second number after the decimal other answers include.

Ten=3

Ones place=8

Tenths place=7

Thousandths place=6

Hundred thousandths=5


Hope it helps have a great day:)

4 0
2 years ago
archy bought 15 gallons of gas for $23.85. Joe bought 16 gallons of gas for $24.48. who paid less per gallon?
tekilochka [14]
Archy:  15 gallons ... $23.85
               1 gallon ...$ x = ?

x * 15 = 1 * 23.85    /15
x = 23.85 / 15
x = $1.59 per gallon

Joe:  16 gallons ... $24.48
           1 gallon ... $ y = ?

y * 16 = 1 * 24.48    /16
y = 24.48 / 16
y = $1.53 per gallon

Result: Joe paid less per gallon.
3 0
3 years ago
Solve the given problem using Venn Diagram. Show your solution
Troyanec [42]

\red{ \rule{40pt}{555555pt}}

7 0
2 years ago
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