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3 years ago

A triangle has an area of 180 square inches and a base of 18 inches. What is the height?

Mathematics

1 answer:

masha68 [24]3 years ago

6 0

We can find the height using the area formula.

A = 1/2(b)(h)
180 = 1/2(18)(h)
180 = 9h
20 = h

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HELP BRAINLIEST FOR CORRECT ANSWER

Bad White [126]

Answer:

green: y= 1x+4

yellow: undefined x=1

blue: y= 2/-1x + 4

black: y= 0+-6

Step-by-step explanation:

ausuming u need slope intercept form

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3 years ago

9u2v and which term are like terms? A.6u2, B.9uv2, C.15u2v, D.13u2v2

irina1246 [14]

It is essential that you use the symbol " ^ " to denote exponention. See the following changes I have made.

9u^2v and which term or terms are like terms? 15u^2v. Why? because both have "u^2" in them.

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3 years ago

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Julian walked 6/10 of a mile to his friends house and another 35/100 mile to the store. He walked 1/4 of a mile back home. Julia

AveGali [126]

The statement, "Julian's sister said he walked 1/5 mile" cannot be agreed because Julian totally walked $1\frac{1}{5} \text{ or } \frac{6}{5}$ miles.

<u>Solution:</u>

Given that,

Julian walked 6/10 of a mile to his friends house
Another 35/100 mile to the store
He walked 1/4 of a mile back home

To find total distance walked by Julian we have to add the above stated values. That is, $\frac{6}{10} +\frac{35}{100} +\frac{1}{4}$

Factors of 10 = $5\times2$

Factors of 100 = $5\times2\times5\times2$

Factors of 4 = $2\times2$

Therefore, the least common factor of 10, 100 and 4 is 100. With like denominators we can operate on just the numerators,

$\frac{6\times10}{10\times10} +\frac{35\times1}{100\times1} +\frac{1\times25}{4\times1}\rightarrow\frac{60+35+25}{100}\rightarrow\frac{120}{100}$

$\Rightarrow\frac{120}{100}\rightarrow\frac{6}{5}$

Which can also be written as $1\frac{1}{5}$ .

So, from the above calculation it can be said that Julian walked $1\frac{1}{5} \text{ miles }$ .

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3 years ago

Please help<br><br> What is the unknown value for u:3 = 2:6

Andrew [12]

Answer: i think it should be 1:3=2:6

Step-by-step explanation:

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3 years ago

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What is the slope of the line through the points (0, 0) and (2, 6)

EleoNora [17]

For this problem, you would use the slope formula, or m=(y2-y1)/(x2-x1). So, let's put in what we know.

The x's and y's correspond with our coordinates. So let's plug that in:

m=(6-0)/(2-0)
m=(6)/(2)
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So, the slope of your line is 3.

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3 years ago