Mathematics High School

Find the circumference of the circle.
Use = 3.14
12 cm
A 18.84 cm
B 37.68 cm
C 34 cm
D 113.04 cm

Find The Circumference Of The Circle.Use = 3.1412 CmA 18.84 CmB 37.68 CmC 34 CmD 113.04 Cm

Answers

Answer 1
I think it’s B because 3.14 times 12 is 37.68.

Related Questions



Find the greatest common factor of 50, 25, and 100

Answers

Answer:

25

Step-by-step explanation:

the answer is 25.

25x1=25
25x2=50
25x4=100

hope this helps :)

5/8+3/4 -2/3-5/6 solve

Answers

Answer:

-1/8

Step-by-step explanation:

5

8

+

3

4

−

2

3

−

5

6

Answer:  -1/8 hope this helps

How to expand :

-2(t+1)^2+5

Please provide a step by step explanation!!

Answers

Answer:

Your answer is 21

Hope that this is helpful. Vote and like it

(4 - 1+ 3/3) 15
What is the first operation you should do?
3 points
O (348/8)15
0 (4-1 4 1945
0 (4-14 8/40)
(4 - 1 + 818) x 5
Solve this expression

Answers

Solve for what expresssion don’t

Which is the better deal for frozen pizzas?: 3 for $11 or 2 for $8.50.

Answers

Answer:

This question is difficult to answer w/o context of what to consider but 2 for $8.50

Answer:

3 for 11

Step-by-step explanation:

Because you get more slices for more money

What is the value of x? Round to the nearest tenth
Need help fast!!

Answers

The answer is actually 7.0 because the lengths of the triangle are both going to be 5 and the hypotenuse is then 5 square root of 2 which is 7.07 so if you round it’s 7.0

Hailey took a taxi from her house to the airport. The taxi company charged a pick-up fee of $2.40 plus $4.50 per mile. The total fare was $87.90, not including the tip. Write and solve an equation which can be used to determine mm, the number of miles in the taxi ride.

Answers

Answer:

The taxi drove Hailey for 19 miles.

Step-by-step explanation:

1. Subtract the tip.

$87.90 - $2.40 = $85.5

2. Divide by the price per mile. ($4.50)

$85.5 / $4.50 = 19

Micah is 6 years younger than Raul.
Write an expression to show how to find Micah’s age when Raul is 14. ​

Answers

Answer:

8

Step-by-step explanation:

All you have to do is 14 - 6 = ?

Answer:

x+6=14

Step-by-step explanation:

Let x stand for Micahs age

14 is rauls age

subtract 6 from 14 to get micahs age

Hey store buys a jacket for $20 then sells it to customers for 80% more than what is the selling price of the jacket

Answers

Given:

Cost of a jacket = $20

Then sells it to customers for 80% more than.

To find:

The selling price of the jacket

Solution:

We have,

Cost of a jacket = $20

Selling price = cost + 80% of cost

                     = [tex]20+\dfrac{80}{100}\times 20[/tex]

                     = [tex]20+\dfrac{8}{1}\times 2[/tex]

                     = [tex]20+16[/tex]

                     = [tex]36[/tex]

Therefore, the selling price of the jacket is $20.

Please help me!!!!!!!
What is the scale factor?

Answers

Answer:

1.67????

Step-by-step explanation:

What is 3x+8 if x=8

Answers

Answer:

y=32

Step-by-step explanation:

y=3(8)+8

y=24+8

24+8=32

y=32

Answer:

32

Step-by-step explanation:

you sub in 8 for x and solve

3(8) + 8

24+8= 32

Write a proportion then solve. Jose is measuring plants in a field for a science project. of the first 20 plants he measures, 12 of them are smaller than a foot in height. if there are 215 plants in the field, predict the number of plants smaller than a foot.

Answers

Answer:

129 plants are smaller than a foot

Step-by-step explanation:

12:20 are smaller than a foot

(215/20)(12) = 129

The circumference of a circle is 14π in. What is the area, in square inches? Express your answer in terms of \piπ.

Answers

Answer:

The area of the circle is 49π in 2

Step-by-step explanation:

none have a good day or night

Page Break
3 A small photograph has a width of 4 cm and a length of 6 cm
Dean enlarges the small photograph
The enlarged photograph has a length of 21 cm
Work out the width of the enlarged photograph

Answers

Answer:

14 cm

Step-by-step explanation:

Given that the width is 4 cm and the length is 6cm. If after enlargement, the length becomes 21 cm, the multiplier or factor of enlargement x may be computed as

6 * x = 21

Divide both sides by 6

x = 21/6

= 7/2 = 3.5

Hence increasing the width by the same factor, the width of the enlarged photograph will be

= 3.5 * 4 cm

= 14 cm

Tyrone is having an 80-foot tree removed from his front yard. One of the tree surgeons ties a rope to the top of the tree and stands 60 feet from the base of the tree while his partner saws through the tree. The rope will help them control the direction in which the tree falls. In the diagram below, side X represents the length of rope needed

Answers

Answer:

..........

Step-by-step explanation:

Answer:

jj

Step-by-step explanation:

PLSS HELP I GIVE BRAINLIEST

Answers

Answer:

I believe it's B

Step-by-step explanation:

It’s B step by step

I WILL MARK BRAINIEST PLS EXPLAIN ITS DUE IN 10 MIN!!!!

Answers

Answer:

y=2x+121

Step-by-step explanation:

x + 7<8

PLLLLSSS its due in 30 mins

Answers

Answer:

[tex]x<1[/tex]

Step-by-step explanation:

subtract [tex]7[/tex] from both sides

plz mark me brainliest. :)

Answer:

x+7<8 = x= -15

Step-by-step explanation:

you welcome :)

n^2 + 7n + 10 factor​

Answers

(n+5)(n+2)
Multiples of 10 are 5 and 2 and they both add up to 7

Answer:

the answer is (n+2) (n+5)

Step-by-step explanation:

Factor n^2 + 7n + 10 using the AC method.

how has math been used in the current global pandemic​

Answers

Answer:

It has been used by scientists and other people.

Step-by-step explanation:

...

It has been used to count ballets for the election, School, Scientists, And doctors

Florence makes y cards in 3 minutes. how many cards does she make in 1 minute

Answers

Answer:

y:3

y/3:1

She can make y/3 cards in one minute

Step-by-step explanation:

Answer:

Florence would have made 1/3y card in 1 minute

Step-by-step explanation:

the the total amount is y and y is also 3 then 3 is 3 times more than 1

sorry if it doesn't make sense.

A jacket is reduced by 12% to £66 in a sale.
Find the original price.

Answers

Answer:

£75

Step-by-step explanation:

100-12=88

88÷88=1%

66÷88=0.75

1%=0.75

times by 100

100%=£75

You go to the store and buy 6 pieces of candy for $7.80.
a) Determine the constant of proportionality and use it to write an equation to find the cost 'y for buying any
number of candies, "X'.
b) What operation did you use to find or determine the unit price?
c) Explain whether you believe this process will work for all scenarios regarding the unit rate?
d) What is the relationship between the constant of proportionality and the Unit Rate?
Students, draw anywhere on this slide!

Answers

A-Y=1.3x B- division C- Yes, as long as you do it correctly D- The unit rate is how much one piece of candy cost and the constant of proportionality is the ratio of two proportional quantities

Question 2 (2 points)
What term should be added to create a perfect square trinomial?
x2 + 14x PLS ANSWER FAST

Answers

Answer:

x^(2) + 14 x + 49

Step-by-step explanation:

Write an exponential function in the form y=ab^x that goes through points (0, 18)and (3, 6174)

Answers

Answer:

[tex]y = 18 \times {7}^{x} [/tex]

Step-by-step explanation:

Using the formula for exponential function,

[tex]y = ab {}^{x} [/tex]

Let plug in 0,18.

[tex]18 = ab {}^{0} [/tex]

Using the zero power rule,

[tex]b {}^{0} = 1[/tex]

[tex]18 = a \times 1[/tex]

[tex]a = 18[/tex]

Since a equal 18 let plug in what we know so far

[tex]y = {18b}^{x} [/tex]

Now let find b.

Let use the other point, 3,6174

[tex]6174 = {18b}^{3} [/tex]

Divide 18 by both sides and we get

[tex]343 = b {}^{3} [/tex]

Take the 3rd root of 343

[tex] \sqrt[3]{343} = b = 7[/tex]

b=7

The equation is

[tex]y = 18 \times 7 {}^{x} [/tex]

For points
What is 100-47=

Answers

Answer:

53

Step-by-step explanation:

Answer:

53

Step-by-step explanation:

one hundred take away forty seven is fifty three :)


find the volume of the cone

Answers

Answer:

132::

Step-by-step explanation:

The power of g00gle <3

Please help will give Brain!!

Answers

Answer:

Step-by-step explanation:

You are correct. It's 8/5

Answer:

your answer is correct

Step-by-step explanation:

what 2 numbers multiply to -63 and add to-2​

Answers

7*-9
=-63 and 7+-9 adds to -2

Two numbers are 7 and -9, so their product is -63 and sum is -2.

An equation is a mathematical statement that shows that two mathematical expressions are equal.

Let two numbers are x and y

Given,

The multiplication of 2 numbers is -63

[tex]x\times y =-63[/tex]

The addition of 2 numbers is -2

[tex]x+y =-2[/tex]

[tex]x=-2-y[/tex]

On substituting x in [tex]x\times y =-63[/tex]

[tex](-2-y)y=-63[/tex]

[tex]-2y-y^2=-63[/tex]

[tex]y^{2} +2y-63=0[/tex]

[tex](y-7)(y+9)=0[/tex]

[tex]y=7\\y=-9[/tex]

[tex]x=-2-y\\[/tex]

At y=7

x=-9

At x=-9

y=7

Thus, two numbers are 7 and -9

Learn more about equation, here:

https://brainly.com/question/29113090

#SPJ6


Complete this sentence:
12x+24 is equivalent to 4(3x+6) so...

Answers

These two problems are equivalent
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