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3 years ago

A blindfolded contestant makes a random selection from a bag

Mathematics

1 answer:

salantis [7]3 years ago

8 0

Answer:

Step-by-step explanation:

There are 4 colors to choose from, so use numbers 1-4 to represent each color.

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Which angle measures create a triangle with three different side lengths?

White raven [17]

It would be the angles 13*, 66*, 101* because they add up to be 180

5 0

4 years ago

Read 2 more answers

Is 4 a solution for the equation 2x+12=3x+8

mart [117]

Answer:

so yes its is a solution

Step-by-step explanation:

well plug in 4 on both side and see if its the same on both sides

2x4+12 = 20

3x4+8= 20

20 = 20

3 0

3 years ago

Read 2 more answers

AB and DE are chords that intersect at point F inside circle C as shown. If the measure of arc EA= 50 degrees and the measure of

defon

Answer:

Part 1) $m\angle AFE=55^o$

Part 2) $m\angle EFB=125^o$

Step-by-step explanation:

Part 1) what is the measure of angle AFE

we know that

The measure of the interior angle is the semisum of the arches that comprise it and its opposite.

Note: In this problem the correct measure of arc EA is 40 degrees (see the picture)

$m\angle AFE=\frac{1}{2}(arc\ EA+arc\ DB)$

substitute the given values

$m\angle AFE=\frac{1}{2}(40^o+70^o)=55^o$

Part 2) what is the measure of angle EFB?

we know that

$m\angle AFE+m\angle EFB=180^o$ ---> by supplementary angles (form a linear pair)

substitute the given value

$55^o+m\angle EFB=180^o$

$m\angle EFB=180^o-55^o=125^o$

8 0

4 years ago

6.3(1 + f) = 6.3(1 + f) =

saul85 [17]

6.3+6.3f and that’s because you need to multiple both sides by 6.3

4 0

3 years ago

Read 2 more answers

If two corresponding angles in two triangles are congruent, and the side between the angles are congruent, do you believe the tr

murzikaleks [220]

Answer:

No.

Step-by-step explanation:

Side NM or side MO can be different

6 0

3 years ago