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3 years ago

Which best describes this triangle?

Mathematics

1 answer:

son4ous [18]3 years ago

7 0

Two sides are the same length one angle measures 90 degrees

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Please helppppppppp me

Iteru [2.4K]

So there was a total of 28 games played and the Houston Tigers only scored above 53 points 4 times. Now the fraction would be 4/28 but we have to reduce so the real answer is actually 1/7

5 0

3 years ago

I don't really get this the one on the bottom but you use the top to solve

Vera_Pavlovna [14]

The percentages for each acid are:

0% acid ⇒ percentage disolved = 0%
33% acid ⇒ percentage disolved = 1%
66% acid ⇒ percentage disolved = 2%
100% acid ⇒ percentage disolved = 4.2%

<h3>How to get the percentages?</h3>

Here we just need to use the given formula:

$percent\ disolved = \frac{initial\ mass - \ final \ mass}{initial \ mass}*100 \%$

For the 0% acid, the initial and final mass are the same:

initial mass = final mass = 10.3g

Then the percent dissolved is:

$percent\ disolved = \frac{10.3g - 10.3g}{10.3g}*100 \% = 0 \%$

For the 33% acid we have:

initial mass = 10.1g
final mass = 10g

Then:

$percent\ disolved = \frac{10.1g - 10g}{10.1g}*100 \% = 1 \%$

For the 66% acid:

initial mass = 10g
final mass = 9.8g

$percent\ disolved = \frac{10g - 9.8g}{10g}*100 \% = 2 \%$

for the 100% acid:

initial mass = 9.9g
final mass = 9.5g

$percent\ disolved = \frac{9.9g - 9.5g}{9.9g}*100 \% = 4.2 \%$

If you want to learn more about percentages:

brainly.com/question/843074

#SPJ1

5 0

2 years ago

What is the unit rate of 405 miles in 8 hours?

Arisa [49]

50.625 miles per hour

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3 years ago

Read 2 more answers

B=a+3 table of values

Lubov Fominskaja [6]

I hope this helps :)

6 0

2 years ago

Jillian is participating in a book-reading contest to raise funds for her local library. For every book Jillian reads, her mothe

SpyIntel [72]

The equation is y=5x
9 books =45
21 books =105

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3 years ago