3 years ago

The bisector of an obtuse angle forms:acute anglesright anglesobtuse anglesstraight angles

1 answer:

7 0

It forms an acute angle.

The obtuse angle is greater than 90 degrees but less than180 degrees. So if a bisector is introduced, the resulting angle is acute. An acute is less than 90 degrees.

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2 estimate of a quotient for 75÷4

steposvetlana [31]

Answer:

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2 years ago

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Boris started to run on a treadmill after setting its timer for 92 minutes. The display says that he has finished 73% of his run

Tanzania [10]

Answer:

67 minutes

Step-by-step explanation:

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2 years ago

Please help! It’s not too hard! Will mark brainliest!

Yuki888 [10]

Step-by-step explanation:

In the first part, he was travelling with twice the speed, or Vs, for distance

48 - d, for 2 hours.

speed = distance/time

distance = speed * time

First part :

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Substitute 2s for d in equation 1.

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s = 8

The speed in the second part is 8 mph.

<u>The speed in the first part is 2s = 2(8) = 16</u>

I hope this helps

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3 years ago

(gof)(x) = x2 + x + 1

Sever21 [200]

Answer:

$the \: answer \: is \: b$

Step-by-step explanation:

$(gof)x = {(x + 1)}^{2 } = {x}^{2} + 2x + 1$

8 0

2 years ago

Find the area of the composite figure in terms of the figure (use 3.14 for pi)

svp [43]

Answer:

105.12 ft²

Step-by-step explanation:

Let's first find the area of the rectangle.

$10\cdot8=80$ ft², so the rectangle has an area of 80ft².

To find the area of the semi-circle, we find the area of a whole circle and divide by two.

The formula to find the area of a circle is $\pi r^2$ . The radius is 4, as the diameter is 8.

$3.14\cdot4^2$

$3.14\cdot16$

$50.24\div2=25.12$

Add 80 and 25.12:

$80+25.12=105.12$

Hope this helped!

5 0

3 years ago