MATHEMATICS HIGH SCHOOL

Triangle JKL is isosceles. The measure of angle j is 72 and the measure of angle k is 36 which statement describes angle L

Answers

Answer 1
Answer: Angle J+K+L must be equal to 180°
72+36+L=180

180-72-36=72
L=72


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HIGH SCHOOL

Complete this sentence. The melting point of a sample will ____________ when the size of the sample increases. decrease
increase
stay the same
be unable to be determined

Answers

Answer: stay the same

The melting point is a temperature when the solid object become liquid. The melting point is not influenced by how many samples need to be melt, but by the kind of the object itself. Water still freeze/melt at 0 Celcius no matter how many liters the sample size.
Increase in sample size only increase the force needed.

Answer:

C. Stay the same

Step-by-step explanation:

I hope this helps! :D

MIDDLE SCHOOL

Pittsburgh international airport had approximately 714,587 passengers in august 2009. Write a number that is greater than 714,587.

Answers

One easy way is to write a number with more digits than that, such as 99999999999999999
MIDDLE SCHOOL

The cost of admission for a student is $4 less than the cost of admission for an adult. a. Write a function that relates the cost of admission for a student s with the cost of admission for an adult a.
b. What is the cost of admission for a student when the cost of admission for an adult is $7.50?
c. What is the cost of admission for an adult when the cost of admission for a student is $2?

Answers

A) S = student and A = adult, so S = A – $4 .......... B) S = $7.50 – $4, so S is $3.50 .......... C) 2 = A – $4, so A is $6 ..........
HIGH SCHOOL

A probability experiment consists of rolling a fair 16​-sided die. Find the probability of the event below of rolling a 5.

Answers

Lets first consider how many different possibilities there are: 16 sided die means it has 16 different numbers.

Only one of the numbers is 5, so the probability is 1 out of 16 also written as: 1/16. 

So the probabilty of rolling a 5 is 1/16.

Muchas luck on your math!

Answer:

The probability of the event below of rolling a 5 is 0.0625.

Step-by-step explanation:

Given is : A probability experiment consists of rolling a fair 16​-sided die. Find the probability of the event below of rolling a 5.

Total number of faces = 16

So, there is only one way for rolling a 5 on a die

And the probability of rolling a 5 on a die =

= 0.0625

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