2 years ago

What is the surface are of this Triangular Pyramid?

Mathematics

2 answers:

Vesna [10]2 years ago

5 0

Answer:

Step-by-step explanation:

Marizza181 [45]2 years ago

3 0

I think The answer might be two

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Cómo se simplifica 14+8?

Alborosie

Answer:

ya esta simplificado, solamente simplificas los fracciones

Step-by-step explanation:

8 0

2 years ago

1. What is the value of x in the equation 4x – 2(x + 3) = 8? (LT 1a)

german

Answer:

Step-by-step explanation:

4x - 2(x + 3) = 8

Use distributive property

4x -2x - 6 = 8

2x - 6 = 8

2x = 8 + 6

2x = 14

x = 14 ÷ 2

x = 7

6 0

3 years ago

24/4=6. 4×6=24.what is the meaning of the unknown factor and quotient?

vovikov84 [41]

The unknown factor is the divide sign

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3 years ago

A washer and a dryer cost 854$ combined. The washer costs $96 less than the dryer. What is the cost of the dryer

svetoff [14.1K]

Answer:

950

Step-by-step explanation:

854+96=950 I need more characters so ingnor this sentence.

7 0

2 years ago

How does the volume of an oblique cone change if the height is reduced to 2/3 of its original size and the radius is doubled

spayn [35]

The volume of oblique cone = $\frac{1}{3} \pi r^{2} h$

Now radius is doubled is now it is 2r

And height is reduced to 2/3 of its original size that is 2/3 h

So plugging the values we get volume

New Volume = $\frac{1}{3} \pi (2r)^2 (\frac{2}{3} h)$

= $\frac{1}{3} \pi 4r^2 (\frac{2}{3} h) = \frac{8}{6} \pi r^{2} h =\frac{8}{2} (\frac{1}{3} \pi r^{2} h )$ $=4*(\frac{1}{3} \pi r^{2} h )$

It means the volume becomes 4 times

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3 years ago