3 years ago

What is the measure of the question mark angle?

Mathematics

1 answer:

solmaris [256]3 years ago

5 0

140

25+105+90=220
360-220=140

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Convert 375 minutes to hours?

Makovka662 [10]

Answer:

6.25 hours

Step-by-step explanation:

As we know that,

1 hour = 60 minutes

⇒ $1 \ minute = \frac{1}{60} \ hour$

⇒ $375 \ minutes =375\times \frac{1}{60} \ hours$

⇒ 375 mintes = 6.25 hours

Thus, 375 mintes = 6.25 hours

6 0

3 years ago

Please help me with this

Diano4ka-milaya [45]

Let the third angle of the triangle be y.

y + 64° + 45° = 180° (angle sum of triangle is 180°)

x + y = 180° (angle of a straight line is 180°)

Notice that they both equal 180°. This means that they are the same thing, hence:

y + 64° + 45° = x + y

Since y = y, it is not necessary to write them down. Remove y from both sides of the equation:

64° + 45° = x

Surprise! exterior angle = sum of interior opposite angles.

I hope this clears up any confusion you might have. If not, feel free to leave a comment with your question.

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3 years ago

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Elden [556K]

The Last answer is correct. For math problems i suggest photo math for cellular devices.

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3 years ago

I need this now please help me please !!

balandron [24]

Area = 81 pi mi2

Circumference = 18 pi mi

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An investment of $2,000 is earning interest at the rate of 6.2% compounded quarterly over 5 years. approximately how much intere

Vinvika [58]

It is 720.37 hope this helps

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3 years ago