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3 years ago

Identify the volume of a regular triangular pyramid with base edge length 14 ft and height 9 ft.

Mathematics

1 answer:

nikdorinn [45]3 years ago

4 0

Answer:

The volume is 588 ft³

Step-by-step explanation:

$v = a {}^{2} \frac{h}{3} = 14 {}^{2} \times \frac{9}{3} = 588$

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What is 62.4 as a fraction and simplified?

kumpel [21]

Answer:

62 2/5

Step-by-step explanation:

62 is just the whole number and then you have 4 tenths, which is 4/10 which can be simplified to 2/5, so it's 62 2/5

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3 years ago

What is 967 divided by 60 equals???

CaHeK987 [17]

Answer:

16.11(6)

Step-by-step explanation:

967/60=16 7/60

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3 years ago

Read 2 more answers

If n ||m, find the value of x and the value of y.

babunello [35]

Answer: Option C

$y=5$ , $x=10$

Step-by-step explanation:

If the lines m and n are parallel then the large triangle and the small triangle are similar triangles, because they have equal angles.

By definition for similar triangles it is satisfied that if they have sides of length a, b, c and a ', b' and c 'then:

$\frac{a}{a'}=\frac{b}{b'} =\frac{c}{c'}$

In this case

$a = 12\\a' = 4\\c = 15\\c' = y$

So:

$\frac{12}{4}=\frac{15}{y}$

$3=\frac{15}{y}$

$y=\frac{15}{3}$

$y=5$

Therefore

if $x+y=15$ and $y=5$ then $x =10$

Finally

$y=5$ , $x=10$

5 0

3 years ago

A bicycle manufacturing company makes a particular type of bike. Each child bike requires 4 hours to build and 4 hours to test.

hoa [83]

Answer:

4c + 6a < = 120 ...4(20) + 6(6) = 116 <== correct

Step-by-step explanation:

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2 years ago

The number -5 is all of the following except..?

Elan Coil [88]

The answer is C :) Hope this helps xx

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3 years ago