3 years ago

Can you find the sum of this triangle?please

Mathematics

1 answer:

AysviL [449]3 years ago

5 0

Answer:

Step-by-step explanation:

180 - 43 - 90

You might be interested in

When 2 times a number is increased by 9 the answer is the same as when 30 is decreased by the number

galben [10]

Answer:

(2*n)+9=n-30

Step-by-step explanation:

I'm not sure but I think that is the equation

8 0

3 years ago

Read 2 more answers

the runner's time to complete the marathon is 45 minutes. The time to complete the last marathon was 49.5 minutes. What is the p

Lana71 [14]

Answer:

9.09%

Step-by-step explanation:

To find percent decrease you have to use this equation:

$Percent Decrease = \frac{Initial -New}{Initial} x 100$

Initial = 49.5

New = 45

Plug in and solve:

$PD = \frac{49.5-45}{49.5} x 100\\\\PD = \frac{4.5}{49.5} x 100 \\\\PD = 0.0909 x 100\\\\PD = 9.09$

The percent decrease is 9.09%

<em>Hope this helps!!</em>

6 0

3 years ago

Need help please I’m begging yeah.

Simora [160]

Answer: The answer is B.

4 0

2 years ago

4.Thirty percent of the liquid evaporated. If 560 milliliters remain, how many milliliters evaporated?

Vitek1552 [10]

392 millimeters I think that's the answer but I'm not sure

5 0

3 years ago

Read 2 more answers

The Calculator screen shows the results I divide and 84 by 14 what does the answer tell you about 14 and 84

g100num [7]

0.16666667 is the answer when u divide it 14 by 24

3 0

3 years ago

Can you find the sum of this triangle?please ​

Can you find the sum of this triangle?please