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2 years ago

What is the hypotenuse of a triangle

Mathematics

1 answer:

Reil [10]2 years ago

5 0

When it's a right triangle, its the long piece that isn't a part of the legs of the right angle.

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What the volume of the triangular prism?

klemol [59]

Idk what unit it is but it’s 80 cubic inches/feet/centimetres

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2 years ago

Melissa has 885 cards and she wants to store them in envelopes. She has 35 envelopes. How many envelopes does she need

Verizon [17]

Answer:

I don't know

Step-by-step explanation:

I don't understand the point of this probem. It says that she has 35 envelopes best it doen't say how much can fit into each one. Maybe you ftogot some details pls reply in the comments.

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2 years ago

Nicole wants to find out which sport is the fifth grade students' favorite to play in gym class. She decides to do a survey.

tamaranim1 [39]

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2 years ago

Math Help

-Dominant- [34]

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3 years ago

One bricklayer can build a wall in 6 hours. Another bricklayer could build the same wall in 4 hours. If they work together, how

Natasha2012 [34]

Answer:

they work together, it will take 2.4 hours to build the wall.

Step-by-step explanation:

One bricklayer can build a wall in 6 hours.

One hour work = $\frac{1}{6}$

Another bricklayer can build the same wall in 4 hours.

One hour work = $\frac{1}{4}$

They can together, how long will take them to build the wall.

Let's take "t" the time taken to build the wall.

The sum of their work rate = 1 (To build the wall)

$\frac{t}{6} + \frac{t}{4} = 1$

Now we have to solve this equation. Take LCD of 6 and 4.

The LCD (least common divisor) of 6 and 4 is 12.

$\frac{2t + 3t}{12} = 1$

5t = 12*1

5t = 12

Dividing both sides by 5, we get

t = $\frac{12}{5}$

t = 2.4 hours.

So, they work together, it will take 2.4 hours to build the wall.

6 0

3 years ago