MATHEMATICS HIGH SCHOOL

Does proportional and congruent mean the same thing?

Answers

Answer 1
Answer: No. 
"Proportional" means the same shape. 
"Congruent" means the same shape AND the same size.
Answer 2
Answer:

Proportional means corresponding in size or amount to something else/having a constant ratio to another quantity.

Congruent means identical in form; coinciding exactly when superimposed.

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Grey ran 2.4 times as many miles as Emory. If Emory ran 2.08 miles, how many miles did Grey run?

Answers

The answer is 4.992 and I checked that on a calculator so I'm positive that this is the right answer to your problem.

What is 24% of 36
please tell me

Answers

Answer:

8.64

Step-by-step explanation:

Hope this helps <3
Answer: 8.64

Explanation: 0.24 x 36 = 8.64
Therefore 24% of 36 is 8.64
Hope this helps :)

What is the equation of the line with an x-intercept of -1 and a y-intercept of 2?

Answers

To solve this question. Take the two points they have given you. X int= (-1,0) and y int= (0,2). Solve for m, slope. M= 2-0/0--1= M=2/1=2. Put the value of m in slope y intercept form.(You could put it any other form, standard, slope point form). So y=mx+b= y=2x+2.

Alberto is heating a solution in his chemistry lab. The temperature of the solution starts at 17°C. He turns on the burner and finds that the solution's temperature increases by 5°C every minute. This graph shows the temperature change.

Answers

Answer:

B

Step-by-step explanation:

If you look closely at the graph you will see only B could be the answer.

A doesn't work

B works

C is close

D could never work

A political action group wants to poll voters in theirarea. Of the 25 towns in their area, they randomly select
5 towns and include every registered voter from those
districts in their sample . What sampling method is
this?
A. clustered sampling
B. convenience sampling
C. simple random sampling
D. systematic sampling

Answers

Answer:

c

Step-by-step explanation:

they are simple way to vote

What is 27/2 divided by 9/4

Answers

27/2 :9/4=27/2 x 4/9= 3/1 x 2/1=6
27/2 : 9/4 =
= 27/2 * 4/9 =
= 108/18 =
= 6/1 =
= 6
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