Mathematics High School

Find the circumference of the circle. Use 3.14
for pi. Round to the nearest hundredth.
c=20 ft

Find The Circumference Of The Circle. Use 3.14for Pi. Round To The Nearest Hundredth.c=20 Ft

Answers

Answer 1

Answer:

62.8

Step-by-step explanation:

the circumference is equal to the radiusx2xpi

it gives us the diameter but not the radius

to find the radius from the diameter we just divide it by 2 so the radius is 10

then we just do 10x2x3.14 which is 62.8

Related Questions

i need answers quick!!!
2x+2y
-6b-15
10c-25

Answers

i'm assuming that u want me to factorise them:

2(x+y)

-3(2b+5)

5(2c-5)

hope this helps :)

The high temperature for the day was 13 degrees F. The difference between the high and low temperature was 16 degrees F. What was the low temperature?

Answers

Answer:

the answer is 29 degrees F  i am a you tuber please subscribe to nikolys on you tube

Step-by-step explanation:

Which figure shows a reflection of pre-image ABC over the y-axis?

please help :) i dont have a lot of points but will put you as brainliest

Answers

Answer:

A

Step-by-step explanation:

Sorry you got it wrong but i was confused since y axis is up and down but they ment straight across

im doing kahoots on a z.oom wanna join

Answers

Answer:

ok sure what the code for kahoot

Step-by-step explanation:

plzzz help me plz Show how to find the x-intercepts of this parabola using factoring and the Zero Product Property. Select the answer which is the sum of all solutions to this equation, rounded to the nearest tenth.

y = -10x2 + 8x + 24

Answers

Answer:

x = -6/5 and x = 2

Step-by-step explanation:

y = -10x² + 8x + 24

0 = -2(5x+6)(x-2)

5x+6 = 0         x-2 = 0

5x = -6             x = 2

x = -6/5

what is the solution to the system y= 2x-3 y= -x+3

Answers

You would have to step up your problem like this 2x-3=-x+3, then you add -x to both sides. So, the problem will look like this 3x-3=3 then add to both sides. The ending problem will look like this 3x=6 then divide 3 to both sides then your answer is 2! Hopefully this is correct!

WILL GIVE BRAILIEST PLZZZZ HELP MEEEEEE
A teacher surveyed her class after they had taken a vocabulary test. Eighteen of the students claimed they had studied at least one hour for the test. The remaining twelve students admitted that they had not studied for the test at all. The test results (expressed as a percent) for the two groups are shown below.

Studied: 88, 100, 94, 79, 92, 100, 95, 83, 89, 99, 100, 91, 89, 95, 100, 93, 96, 84

Did Not Study: 82, 72, 45, 91, 58, 83, 65, 87, 90, 77, 73, 89

Which of the following statements are true?

There is no mode of the group that studied.
In general, those students that studied scored much higher than those students that did not study.
The mean of the group that studied is over 15 percentage points higher than the mean of the group that did not study.
The median of the group that studied is over 95.
The median of the group that did not study is less than 80.

Answers

Answer:

In general, those students that studied scored much higher than those students that did not study.

Step-by-step explanation:

Hope this helps.

The median of the group that did not study is less than 80.

also

In general, those students that studied scored much higher than those students that did not study.

The student council sold 113 sodas for $141.25 at the fall festival. What is the cost per soda?

Answers

Answer:

cost of 113 sodas =141.25

cost of 1 soda=141.25/113

=1.24

Casey wants to buy a gym membership. One gym has a $70 joining fee and cost $35 per month. Another Jim has no joining fee and cost $70 per month. when would Casey pay the same amount to be a member of either gym? How much would he pay?

Answers

Answer:

same amount at 2 months. he'd pay 140.

Step-by-step explanation:

35(month) +35(month) =70(joining fee). 70+70=140. that's two months at the first gym.

the second gym is also 140 for the two months because each month is $70. and 70+70=140

pleas ehelp me with math aa

Answers

Answer:

D.

Step-by-step explanation:

If the triangle has one angle that is equal to 90 then it is a right triangle.

D. Only has one angle which is equal to 90 degrees

The variable, k, is being divided by 11. How should you
show your work to isolate the variable?

Answers

Answer:

by multiplying the variable k by 11

Step-by-step explanation:

[tex]\frac{k}{11}[/tex] × 11, this cancels out the 11 in the denominator, which isolates the variable

Answer:

Step-by-step explanation:

Divide both sides by 11

If Mr.Novak gives 9 packs of paper to a group of 5 students. If the group shares the paper equally. How many packs of paper does each student get? Write the answer as a mixed number.

Answers

Each student gets 1 whole pack of paper and 4/5 of a pack.

What is a division in mathematics?

Division is a mathematical operation that is used to determine the number of times one number, called the dividend, is contained within another number, called the divisor. The result of a division operation is called the quotient.

When a group of students share a certain number of items equally, it means that each student will receive the same number of items. To find out how many items each student will receive, we need to divide the total number of items by the number of students.

In this case, Mr. Novak gives 9 packs of paper to a group of 5 students. To find out how many packs of paper each student gets, we need to divide 9 by 5. We can use long division or use a calculator to find that 9 divided by 5 is 1 with a remainder of 4. So, each student will get 1 whole pack of paper, and the remaining 4 packs will be shared among the students. This can be written as a mixed number, which is a combination of a whole number and a fraction. In this case, the mixed number would be 1 4/5.

Hence, each student gets 1 whole pack of paper and 4/5 of a pack.

To learn more about the division in mathematics, visit:

https://brainly.com/question/28119824

#SPJ1

The Science Club went on a two-day field trip. The first day the members paid $60 for transportation plus $11 per ticket to the planetarium. The second day they paid $85 for transportation plus $8 per ticket to the geology museum. Write an expression to represent the total cost in dollars for two days for the n members of the club.
if you can please solve it

Answers

Answer:

145 + 19t

Step-by-step explanation:

Game Stop has 48 video games to sell. If it sells 1/8 of its games each day. how many days will it take to sell all of the games? ​

Answers

Answer:

8 days to sell all the games

Step-by-step explanation:

;)

Answer:

Infinite

Step-by-step explanation:

Well look at it this way.

It will just a smaller piece of something but never everything. For example 1/8 of 1/100000 is still going to be a number. So, it will never sell all video games. This is a mathematical perspective, not a logical perspective since logically you cant sell a part of a video game.

what is 3x+7=-5(x+3)

Answers

Answer:

8x=-11/4

Step-by-step explanation:

3x+7=-5(x+3)

3x+7=-5x-15

3x+5x+7=-5x+5x-15

8x+7=-15

8x+7-7=-15-7

8x=-22/8

8x=-11/4

X= - 11/4 , Decimal Form= x= -2.75, mixed number form 2 3/4.

PLEASE HELP I WILL GIVE BRANLIEST TO WHO ANSWERS FIRST

Answers

56
...................................





Answer:

142

Step-by-step explanation:

you have to break the shape in to squares and find the area of each one by multiplying the sides together and then after you find the area you add all them together

How can you graph a linear function?

Answers

Answer:Choose a minimum of two input values.

Evaluate the function at each input value.

Use the resulting output values to identify coordinate pairs.

Plot the coordinate pairs on a grid.

Draw a line through the points.

Step-by-step explanation:

the penguin nursery is open two times a day 2/3 hour at noon and 5/12 hour in the afternoon.How much time is the penguin nursery open every day?​

Answers

2/3x4/4= 8/12
8/12+5/12=13/12
=1 1/12 hours

Problem 3
The bill at dinner was $58.24 before tax and tip.
There is a 6% sales tax. After the tax, an 18% tip is
added.
What is the total including tax and tip?

Answers

62 dollars left in the tax

Answer:

$62.bope this helpsjensbdnd

Which set of angle measures can be used to construct a triangle?
Group of answer choices

60°, 60°, 90°

45°, 45°, 90°

100°, 50°, 50°

35°, 65°, 95°

Answers

Answer:

c

Step-by-step explanation:

Answer:

45 45 and 90

Step-by-step explanation:

please mark me the brainliest, 5 stars, and a thanks! Have a great day!

What is $0.12 in cents?

Answers

Answer:

12 cents

Step-by-step explanation:

Observe and record the coordinates of the transformation shown below. How can this transformation be represented algebraically?

Answers

Answer: ( x + 7, y - 3)

Step-by-step explanation:

HIIII
anyone know what's 10.00 - 6.79 is if you do please explain how'd you got your answer it'll make me understand more (: - Liz ( kim's little sister lol )

Answers

Answer:

3.21

Step-by-step explanation:

got it from googIe

Answer:

I got 3.21 by subtracting them

10.00

-6.79

____

3.21

When m>n what is the horizontal asymptote?
O y=0
O y=a/b
O none

Answers

Answer:

a, y = 0

Step-by-step explanation:

when n<m or m>n, the horizontal asymptote is y=0

Find the value of x in the diagram below.
A. -8
B. 8
C. 98
D. 172

Answers

Answer:

x =9 and none of the choices are right as stated above

Step-by-step explanation:

Since 11x + 11 and 110 degrees are vertical angles, the two angles are congruent.

Therefore,

11x + 11 = 110  1. Subtract both sides by 11

11x = 99          2. Divide both sides by 11

x = 9

Find the surface area of the figure.



a
348 feet squared
b
336 feet squared
c
384 feet squared
d
624 feet squared

Answers

The answer should be B

first to get it right gets brainliest

What kind of room has no doors or windows

Answers

a room with no doors or windows is a mushroom

The perimeter of a rectangular backyard is 146 feet. It is 40 feet long. How wide is it?

Answers

9514 1404 393

Answer:

  33 ft

Step-by-step explanation:

The perimeter formula for a rectangle is ...

  P = 2(L +W)

Filling in the given numbers, we have ...

  146 = 2(40 +W)

  73 = 40 +W . . . . . . . divide by 2

  33 = W . . . . . . . . . . . subtract 40

The backyard is 33 feet wide.

A rotation of 180 degrees around the orgin will move a shape how many quadrants ?

Answers

Answer:

2 quadrants

Step-by-step explanation:

If it is 360 it would be 180 times 2 leading you back to where you started so 2 a  point at (x,y) would turn into (-x,-y) when moved 180 degrees

PLS I REALLY NEED HELP IM USING ALL MY POINTS ON THIS AND RED TILES ARE NEGATIVE BTW!

Answers

Answer:

59874

Step-by-step explanation:

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