3 years ago

To the variation for this equation a=1/2bh

Mathematics

1 answer:

natka813 [3]3 years ago

4 0

One variation of the area of the area of a triangle
a= b*h/2

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Eight two-person teams are participating in a three-legged race. Find the number of orders in which all 8 teams can finish the r

Wewaii [24]

Each team needs two people for a 3-legged race.
Therefore, the number of orders (combinations) of 2 people at a time from 8 is
₈C₂ = 8!/(2!6!)
= (8*7*6!)/(2*6!)
= (8*7)/2
= 56/2
= 28

Answer: 28

8 0

2 years ago

If the diameter of an entire coconut is 5 inches, and the coconut meat is 1 inch thick.

Arturiano [62]

Answer:

V=33.51in^3

Step-by-step explanation:

5inch-1 in

=4inch

divide by 2 because the problem gives diameter, not radius. (radius is half of diameter)

The space inside is a sphere so it will be

V=4/3πr^3

V=4/3*pi*(2)^3

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6 0

2 years ago

Michael played a game of darts. He threw 14 darts and hit the target

solniwko [45]

3/7

6 divided by 2 equals 3
14 divided by 2 equals 7

4 0

1 year ago

Find -11/15 if (n) =5n +6

Anestetic [448]

F(-11/5)=5(-11/5)+6
f(-11/5) = -11+6
<span>f(-11/5) = -5
Hope this helps!</span>

6 0

3 years ago

Blake and Ned work for home remodeling business they are putting the final touches on a home they renovated. working alone Blake

stiks02 [169]

Answer:

3.6 hours

Step-by-step explanation:

Blake can do work in hours = 9

Blake can do a part of work in 1 hour = $\frac{1}{9}$

Ned can paint the same room in six hours.

Ned can do a part of work in 1 hour = $\frac{1}{6}$

They can do a part of work together in 1 hour = $\frac{1}{9}+\frac{1}{6}$

= $\frac{5}{18}$

Now they can do $\frac{5}{18}$ part of work in hour = 1

So, they can do whole work in hours = $\frac{1}{\frac{5}{18}}$

= $3.6$

Hence it will take 3.6 hours to paint the room if they work together.

6 0

2 years ago

To the variation for this equation a=1/2*b*h

To the variation for this equation a=1/2bh