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KIM [24]
3 years ago
15

A triangle has angles measuring 30° and 60°. What is the measure of the third angle?

Mathematics
2 answers:
faltersainse [42]3 years ago
6 0

Answer:

Step-by-step explanation:

360-90 =

270

Maurinko [17]3 years ago
5 0

Answer:

90°

Step-by-step explanation:

Angles in a triangle add up to 180°

The two angles you have add up to 90°

You need another 90° to make it 180°

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3 years ago
A water hose used one -eighth of a gallon of water and every second.If Halsey need to fill up 7 gallons sized containers, how ma
Katarina [22]

Answer:

It will take 56 seconds

Step-by-step explanation:

A water hose used one -eighth of a gallon of water and every second. This means that the flow rate is

1/8 gallon per second.

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6 0
3 years ago
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Need the answers to all the questions?

6 0
4 years ago
Write an equation for the n<br>term of<br>the arithmetic sequence:<br>15, 28, 41, ...​
Alex

Answer:

13n+2

Step-by-step explanation:

find the difference between the numbers which is 13

》13n

from 13 to 15 you add 2

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8 0
3 years ago
Harry wants to buy a MP3 player that costs $46.95. He has $10.25 in his piggy bank. He gets $4.25 for allowance each week. How m
adell [148]

Answer:

I believe 9 weeks

Step-by-step explanation:

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3 years ago
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