All categories

3 years ago

If <2 and <3 are complementary how could you use the vertical angle theorem to find m<1

Mathematics

1 answer:

Troyanec [42]3 years ago

8 0

for solving equations such as this chrome would be the best thing n

You might be interested in

A survey of athletes at a high school is conducted, and the following facts are discovered: 40% of the athletes are football pla

Step2247 [10]

Answer:

86%

Step-by-step explanation:

Let

A= Football player

B= Basket ball player

Football players=40%

Basketball players=59%

Both football and basket ball players=13%

Total percent=100%

The probability that athlete is a football player=P(A)= $\frac{40}{100}=0.40$

The probability that athlete is a basketball player=P(B)= $\frac{59}{100}=0.59$

The probability that athlete is both basket ball player and football player= $P(A\cap B)=\frac{13}{100}=0.13$

We have to find the probability that athlete is either a football player or a basketball player.

It means we have to find $P(A\cup B)$

We know that

$P(A\cup B)=P(A)+P(B)-P(A\cap B)$

$P(A\cup B)=0.40+0.59-0.13=0.86=0.86\times 100=$ 86%

Hence, the probability that the athlete is either a football player or a basketball player=86%

5 0

3 years ago

On a piece of paper, use a protractor to construct a triangle with angle measures of 20° and 30°.

Andrew [12]

Answer:

option 2, 4, and 5 are correct.

Step-by-step explanation:

180 - (20+30) = 180 - 50 = 130

Obtuse triangle is a triangle that has one angle that is more than 90 degrees and all the sides have different lengths since all the angles are different.

5 0

3 years ago

Read 2 more answers

Tighe starts at sea level and hikes up to an elevation of 70 ft. Then he descends(walks down) in the direction of his starting p

gulaghasi [49]

Answer:

no -20

Step-by-step explanation:

maths

6 0

3 years ago

Read 2 more answers

Chris earns $44 washing 4 cars. At this rate, how much does Chris earn washing 6 cars?

lana66690 [7]

Answer:

$66 for 6 cars.

Step-by-step explanation:

This is a rather simple problem. To find the answer you must divide 44/4= 11. Now knowing that Chris earns $11 per car if you multiply 11x6= 66 you can find out Chris makes $66 for 6 cars.

4 0

3 years ago

Give correct answer and ill give brainliest

BARSIC [14]

Answer:

I believe its D

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers