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3 years ago

Subtract using the number line

Mathematics

1 answer:

san4es73 [151]3 years ago

5 0

The correct answer should be -2.

Because we're reducing - 1/3 by an additional 1 2/3, this makes it -2.

Let me know if you have any other questions :)

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Frodo ran miles in of an hour. How many miles can Frodo run in one hour?

GaryK [48]

Frodo can run 1 miles in 1 hour

4 0

3 years ago

PLEASE HELP

irina [24]

Answer:

$12\sqrt{3}$ feet

Step-by-step explanation:

In a 30-60-90 triangle, the ratios of the side lengths of the triangle is $1:\sqrt{3} :2$

Where 1 is the shortest leg, root(3) is the longer leg, and 2 is the hypotenuse.

First we can set x equals to the length of the original pole, and so the shorter leg has a length of x/3 and using the ratio of side lengths, we can find that:

$\frac{x}{3} * \sqrt{3} = \frac{\sqrt{3} x}{3} = 12$

Solving for x, we find that

$x=\frac{36}{\sqrt{3} } = \frac{36 * \sqrt{3} }{\sqrt{3} * \sqrt{3} } = \frac{36 \sqrt{3} }{3} = 12\sqrt{3}$

So the length of the original pole would be $12\sqrt{3}$ feet

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6 0

3 years ago

You put the names of all the students in your class in a paper bag. There are 19 boys and 12 girls. If you draw a name at random

Andrei [34K]

Answer:

19/31

Step-by-step explanation:

12+19=31

there are 19 guys names out of a total of 31 names.

4 0

3 years ago

SOMEONE HELP ME PLEASE!<br> ¡ALGUIEN QUE ME AYUDE POR FAVOR!

marshall27 [118]

1 = 11
2 = 79
3 = 3
4 = -4
5 = 0
6 = 87. Are the awnsers

6 0

3 years ago

Read 2 more answers

What were the factor(s), levels, and treatments for this experiment?

wolverine [178]

Step-by-step explanation:

A factor is an independent variable that is manipulated in an experiment.

Every factor has two or more levels, which are different values of the factor.

A combination of factor levels is called a treatment.

There is one factor: number of jumps.

This factor has two levels: sets of 10 and sets of 20.

For a single factor experiment, the levels are also the treatments: Jump 10 program and Jump 20 program.

8 0

3 years ago