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iren [92.7K]
2 years ago
12

A quiz contains five true or false questions.if mason guesses ,what is the probability that he gets all five correct?

Mathematics
2 answers:
yarga [219]2 years ago
7 0
1 out of 25 at least I think so
astraxan [27]2 years ago
6 0

Answer:

1 out of 25

Step-by-step explanation:

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I need help on how to do this, please. What is the value of x?
Scorpion4ik [409]
×=167
180-12=168
× and 13 are linear pair so together they equal 180
5 0
3 years ago
Read 2 more answers
What is the length of BC¯¯¯¯¯ ?
svlad2 [7]

Hello!


The length of side BC can be found by using the Law of Sines. This law states,

a / sin A = b / sin B = c / sin C.


Given:

Angle A = 51.2 degrees

Angle B = 60.3 degrees

Side AC (or B) = 21 cm

Side BC (or A) = ? cm


Let's plug in these values into the formula to find the missing side length.


a / sin (51.2) = 21 / sin (60.3)

a / sin (51.2) = 24.1759... (multiply both sides by sin(51.2)

a = 24.1759 · sin (51.2)

a = 18.841...


18.841 can be rounded to 19.


Therefore, the length of side BC is equal to 19 centimeters.

5 0
2 years ago
What are possible values of the number?
klio [65]

Answer:

I think is F

Step-by-step explanation:

3 0
3 years ago
Find the measure of each angle.
Galina-37 [17]

<u>Given</u>:

Given that the isosceles trapezoid JKLM.

The measure of ∠K is 118°

We need to determine the measure of each angle.

<u>Measure of ∠L:</u>

By the property of isosceles trapezoid, we have;

\angle K+\angle L=180^{\circ}

118^{\circ}+\angle L=180^{\circ}

           \angle L=62^{\circ}

Thus, the measure of ∠L is 62°

<u>Measure of ∠M:</u>

By the property of isosceles trapezoid, we have;

\angle L \cong \angle M

Substituting the value, we get;

62^{\circ}=\angle M

Thus, the measure of ∠M is 62°

<u>Measure of ∠J:</u>

By the property of isosceles trapezoid, we have;

\angle J \cong \angle K

Substituting the value, we get;

\angle J =118^{\circ}

Thus, the measure of ∠J is 118°

Hence, the measures of each angles of the isosceles trapezoid are ∠K = 118°, ∠L = 62°, ∠M = 62° and ∠J = 118°

4 0
3 years ago
What is the value of b?
VikaD [51]

Answer: The b-value is the middle number, the number next to the X

5 0
3 years ago
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