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Elena L [17]
3 years ago
9

Which is the fastest? [1 mile = 5280 ft; 1 meter is approximately 39 inches]

Mathematics
2 answers:
inna [77]3 years ago
8 0
Obviously 15 yards per second would be the answer 
Ket [755]3 years ago
3 0
I believe the answer is <span>D) 15 yards per second
</span>
let's convert all of them into meter/hour


2 meters/minute = 120 meter/hour

6 miles/hour = 6x1609.34/hour = 9656.06 meter/hour

10 feet per second = 36000feet/hour  = 1097.28 meter/hour

15 yards per second = 54000 yards /hour = 49377.6 metr/hour >>>> Fastest
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Click on the number line below to show the approximate location of 19 on the number line.
dsp73

Answer:

Between 4 and 5

Step-by-step explanation:

The closest square numbers are 16 and 25, so it’s in between 4 and 5

8 0
3 years ago
Can someone simply explain how to find the area of a triangular prism ? step by step ^^;
Vika [28.1K]
The formula:
A = bh + L (s1 + s2 + s3)

A: area
b: base
h: height
L: length
s1: side 1 (cross-sectional area)
s2: side 2 (cross-sectional area)
s3: side 3 (cross-sectional area)

Here’s an example (see attached image)

A = (4 x 6) + (12 x [7 + 7 + 4])
A = (24) + (12 x 18)
A = 24 + 216
A = 240cm^2

I hope this helped? Comment if you need more explanation or anything!

8 0
2 years ago
Solve the equation 2 cos x + 1 = 0 , 0 &lt;= x &lt;= 2pi PLEASE HELP! WILL AWARD!
Keith_Richards [23]
It would be pi over 6, 5 pi over 6, and 3 pi over 6.
6 0
3 years ago
Read 2 more answers
Find the volume of each sphere. Round to the nearest tenth.. volume V=4/3
FrozenT [24]
The complete question is
Find the volume of each sphere for the given radius. <span>Round to the nearest tenth

we know that
[volume of a sphere]=(4/3)*pi*r</span>³

case 1) r=40 mm
[volume of a sphere]=(4/3)*pi*40³------> 267946.66 mm³-----> 267946.7 mm³

case 2) r=22 in
[volume of a sphere]=(4/3)*pi*22³------> 44579.63 in³---->  44579.6 in³

case 3) r=7 cm
[volume of a sphere]=(4/3)*pi*7³------> 1436.03 cm³---->  1436 cm³

case 4) r=34 mm
[volume of a sphere]=(4/3)*pi*34³------> 164552.74 mm³----> 164552.7 mm³

case 5) r=48 mm
[volume of a sphere]=(4/3)*pi*48³------> 463011.83 mm³----> 463011.8 mm³

case 6) r=9 in
[volume of a sphere]=(4/3)*pi*9³------> 3052.08 in³----> 3052 in³

case 7) r=6.7 ft
[volume of a sphere]=(4/3)*pi*6.7³------> 1259.19 ft³-----> 1259.2 ft³

case 8) r=12 mm
[volume of a sphere]=(4/3)*pi*12³------>7234.56 mm³-----> 7234.6 mm³
3 0
3 years ago
If 3(x -4) = 12, then x = 24
Alenkinab [10]

Answer:

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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