MATHEMATICS HIGH SCHOOL

What is the circumference of this circle?C
r = 4
О А.
OB. 8m
O C. None of the above
64m
D. 4n
OE 16m
What is the circumference of this circle? C r = - 1

Answers

Answer 1
Answer:

Answer:

8π

Step-by-step explanation:

Circumference = 2πr

r (radius) = 4

2π*4 = 8π

If this helped, please mark this answer as the Brainliest Answer. Thank you!

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Reuben is making a replica of the US flag for his school project.He uses a scale of 0.5 centimeter to 1 inch to draw the flag. The length of the scale drawing is 2.5 centimeters, and its width is 4.75 centimeters. The perimeter of the scale drawing is 7.25 or 11.875 or 14.5 or 47.5 centimeters. The perimeter of the actual flag is 14.5 or 29 or 47.5 or 95 inches.

If a population roughly doubles in the course of 22 years, its growth rate would be close toC) 2.0
A) 1.5
D) 3.2
B) 1.2

Answers

Answer:

hmm you need help

Step-by-step explanation:

Given the function g(x) = 8x − 2, compare and contrast g(−2) and g(4). Choose the statement that is true concerning these two values. A) The value of g(−2) is larger than the value of g(4).
B) The value of g(−2) is the same as the value of g(4).
C) The value of g(−2) is smaller than the value of g(4).
D) The values of g(−2) and g(4) cannot be compared.

Answers

g(-2) = 8(-2) -2 = -16 - 2 = -18 
g(4) = 8*(4) - 2 =  32 - 2 = 30 
 as you can see 30 is greater than -18 so the answer is C
your answer is C I don't know how to show you my work.

Lincoln Technical College has 856 students. They expect 700 guests for a special speaker. The custodian has set up 1,500 chairs. How many more chairs are needed if everyone is to have a seat?

Answers

Answer:

the answer would be 56 if you have plato your welcome =)

Step-by-step explanation:

Answer:

A. 56 more

Step-by-step explanation:

856 students + 700 guest = 1,556

The custodian only set out 1,500 chairs so 56 more are needed.

Which is the best estimate of
11 1/5 and 2 3/4

Answers

I think your question lacks a little bit of information. After a little research, I am able to find that you probably wanted to say '11 1/5 divided by 2 3/4'.

Therefore, I am solving the question assuming that you want to say:

''What is the best estimate of 11 1/5 divided by 2 3/4''.

Answer:

The best estimate of  11 1/5 divided by 2 3/4 will be: 4

Step-by-step explanation:

Given the information

11 1/5 divided by 2 3/4

solving the expression

11(1)/(5)/ 2(3)/(4)

\mathrm{Convert\:mixed\:numbers\:to\:improper\:fraction:}\:a(b)/(c)=(a\cdot \:c+b)/(c)

so

  • 11(1)/(5)=(11\cdot 5+1)/(5)=(56)/(5)
  • 2(3)/(4)=(2\cdot 4+3)/(4)=(11)/(4)

so the expression becomes

11(1)/(5)/ 2(3)/(4)\:=(56)/(5)/ \:(11)/(4)

                =(56)/(5)* (4)/(11)

                =(56* \:4)/(5* \:11)

               =(224)/(5* \:11)

               =(224)/(55)

                =4.07

                = 4       (Rounded to the nearest 1 orthe Ones Place)

Therefore, the best estimate of  11 1/5 divided by 2 3/4 will be: 4

Divide 6/13 by 6/12 . 

       A. 9/16   B. 1/12   C. 13/12   D. 12/13

Answers

((6)/(13))/((6)/(12))

first simplify
(6)/(12)=(1)/(2)


((6)/(13))/((1)/(2))
make bottom number equal to 1
multiply whole thing by ((2)/(1))/((2)/(1))
(since 1/2 times 2/1=2/2=1 so bottom number will be equal to 1)

((6)/(13))/((1)/(2)) times ((2)/(1))/((2)/(1))= ((12)/(13))/((2)/(2)) =((12)/(13))/(1)= (12)/(13)


easy way is
a/b divided by c/d=a/b times d/c
invert and multiply


answer is 12/13



answer is D







Divide 6/13 by 6/12 .
d 12/13
1. make the fractions in decimals
2. divide the two
3. match it up

Which equation below is a direct variation?a. 0.005x=y
b. x 2 = y
c. y 2/3 = x
d. y = 2x 6

Answers

direct variation mean kx = y 

so from this result that the first one choice a. is right ,correct sure 
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