Mathematics High School

What is the area of the following circle?
Either enter an exact answer in terms of 7 or use 3.14 for and enter your answer as a decimal.
C
r= 1

What Is The Area Of The Following Circle?Either Enter An Exact Answer In Terms Of 7 Or Use 3.14 For And

Answers

Answer 1

Answer:

area: 3.14

Step-by-step explanation:

because the radius is one, one squared is the same as itself, then by multiplying one by pi, you simply get pi. Therefore making 3.14 your answer.

Answer 2

the answer should be 3.14 or 3.14159

Related Questions

Select the correct answer.
What is the value of x in the triangle?

Answers

Answer:

D. 5√3

Step-by-step explanation:

tan 30° = x/15

or, 1/√3=x/15

or, x= 15/√3 = 5√3

Answer:

D

Step-by-step explanation:

Using the tangent ratio in the right triangle and the exacy value

tan30° = [tex]\frac{1}{\sqrt{3} }[/tex] = [tex]\frac{\sqrt{3} }{3}[/tex] , then

tan30° = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{x}{15}[/tex] = [tex]\frac{\sqrt{3} }{3}[/tex] ( cross- multiply )

3x = 15[tex]\sqrt{3}[/tex] ( divide both sides by 3 )

x = 5[tex]\sqrt{3}[/tex] → D

Classify the expression by degree. -6x5 + 7x4 - 5x2

2
3
4
5

WILL MARK BRAINLEST

Answers

Answer:

-6x5 + 7x4 - 5x2

Step-by-step explanation:

Answer:

6x5=30+7×4=38 combined it equals 58 5x2=10 58-10=48

Which expression represents a rational number?
Please help right now!!!

Answers

Answer:

A

Step-by-step explanation:

Every integer is a rational number; a whole number. The square root of 49 equals 7, which is the only outcome giving an integer as an answer.

Solve the following quadratic equation for all values of xx in simplest form.
5(2x+1)^2+6=26 cant figure this out!!

Answers

Answer:

x=1/2 and x=-3/2

Step-by-step explanation:

5(2x+1)^2+6=26

5(2x+1)^2=20

(2x+1)^2=4

2x+1=±2

Now make two equations and solve both for x:

2x+1=2

2x=1

x1=1/2

2x+1=-2

2x=-3

x2=-3/2

Which of the following is true about the expression v3 • V12?

Answers

Answer:

I think is B.

Step-by-step explanation:

hope its help

Answer:

Option B

Step-by-step explanation:

What is the volume, in cubic ft, of a rectangular prism with a height of 17ft, a width of
10ft, and a length of 16ft?

Answers

Answer:

2,720 ft³

Step-by-step explanation:

17x10x16 = 2,720

can someone help me lol??

Answers

Answer:

X = 4.3, -0.3

Step-by-step explanation:

Write the answer with like a line on top of the 2 threes that you see

Mark me as brainliest!!

The length of a rectangle is (x + 3) inches long, and the width is 3.4
inches. If the area is 15.3 square inches, which equation can be used to find
x? *

A. 3.4(x + 3) = 15.3
B 3.4x + 3 = 15.3
C. 3(x + 3.4) = 15.3
D. 3x + 3.4 = 15.3

Answers

Answer:

A)

Step-by-step explanation:

fill in the blank. 1/9 ? -4
A .>
B. <
C. =​

Answers

Answer:

The answer is A.

Step-by-step explanation:

1/4 is greater than 0, since -4 is less than 0 1/4 is greater

What is the range of the following parabola? (5 points)

Answers

Answer:

D

Step-by-step explanation:

Range is all the possible Y values in a graph

we can see that the graph will never reach a y value greater than three but will go to negative infinity

This means that answer is D (the y value will always be less than or equal to 3)

PLEASSEEEE HELPPP ME HURRRYY

Answers

Answer:

8   =     D

9 = D

10 = D

Step-by-step explanation:

For 8, a straight line is 180 degrees, and if PQS is already x+55, then RQS is also x, so it would be 2x +55 = 180

For 9, surface area is just area of the sides of a shape, so (3*15)*2 + (6*3)*2 + (5*6)*2 which equals 30 +36 + 60, which is 126.

For 10, the volume is the width*length*height, so 4*4*11 = 16*11 = 176, and because there are 6 rectangular prisms, 176*6 which is equal to 1056.

PLEASE help me ASAP with this QUETION!!!!!!!!!!

Answers

Answer:help with what

Step-by-step explanation:

You need to say

Help with this please!!

Answers

Answer:

the first answer

Step-by-step explanation:

well first ofc u have to graph both equations to be able to compare them and if u don't have a graphing calculator just search up Desmos graphing calculator it will help A LOT

Drag each rational number to the correct location on the table.
Identify the rational numbers as positive or negative.

Answers

Answer:

Step-by-step explanation:

Positive: -1/-3, -2/-2, +2/+3, -1/+3

the rest of them are negative

Answer:

Positive: 1+/+3  -2/-3  +2/+3  -1/-3 negative:-2/+3 +2/-3  -1/+3  +1/-3

Step-by-step explanation:

Jeff bought 4 oranges and 7 apples for a total of $4.88. Gene bought 12 oranges and 8 apples for a total of $7.88. What is the cost of each orange and each apple?

Answers

4x+7y=4.88 -> mult by -3 -> -12x-21y=-14.64
12x+8y=7.88
-12x-21y=-14.64
Add the two above equations together, the y will be left:
-13y=-6.76
y=0.52 —> cost of each apple (plug back into one of original equations, I chose 4x+7y=4.88:
4x+7(0.52)=4.88
Solve for x.
x=0.31 —> cost of each orange

please help ill give brainliest answer!!

Answers

Answer:

Brainlyest answer plz

Answer:

IJ=77

Step-by-step explanation:

[tex]\frac{35}{20} =\frac{IJ}{44}[/tex]

[tex]20IJ=1540[/tex]

[tex]IJ=77[/tex]

Find Angle RPQ
Number are 99 and 111

Answers

Step-by-step explanation:

99+111+arc QR=360°

arc QR=360-210 =150°

again,

RPQ=150/2{inscribed angle is half of it's arc}

75°

stay safe healthy and happy..

Jim and Carol recorded gas prices at five stations for their own towns in the table below. Gas Prices Name Station 1 Station 2 Station 3 Station 4 Station 5 Jim $3.45 $3.54 $3.71 $3.62 $3.49 Carol $3.89 $3.65 $3.39 $3.48 $3.49 Which person's town had the lower mean for gas prices and by about how much?
A Jim, by $0.02
B Carol, by $0.02
CJim, by $0.06
D. Carol, by $0.06​

Answers

The answer is letter C

volume of a cone is 48 pi cubic inches the cone has a height of 36 inches Mark finding the radius of the cone complete his work

Answers

Answer:

c or take the square root of both sides

a or 2 inches

Step-by-step explanation:

HELP ASAP FIRST PERSON WITH CORRECT ANSWER GETS BRAINLIEST

Which statements about the triangles are correct? Select two that apply.

A. Triangle P is similar to triangle Q.
B. Triangle P is a reflection and a translation of triangle Q.
C. Triangle P is not similar to triangle Q.
D. Triangle P is a reflection and dilation of triangle Q.
E. Triangle P is a translation and a dilation of triangle Q.

Answers

Im pretty sure its C if not E

a whale costs $14700 and depreciates in value by 8% per year. When will the whale be worth $100

Answers

Answer:

x = 60

Step-by-step explanation:

The question is asking

$14,700 * (1 - 8%)^x = $100

$14,700 * (1 - 0.08)^x = $100

$14,700 * (0.92)^x = $100

(0.92)^x = $100/$14,700

log(0.92^x) = log($100/$14,700)

x * log(0.92) = log(0.0068027)

x = log(0.0068027)/log(0.92)

x = 59.85

Since this question is asking in terms of years, we always round up (in this case to 60), as it won't fully be worth $100 by the beginning of the 59th year.

What is a formula for the nth term of the given sequence ? 10,-20,40...

Answers

The answer is c bro


if u need the solution i will give it to u

The cost price of an article is $40 and the profit is 20 per cent of the cost price.
What is the selling price of the article?

Answers

32 dollars since
40x0.20=8
40-8=32

Darren reads 5 pages of a book each morning
and 7 pages of a book each evening.
How many pages will he read in seven days?

Answers

7+5=12
12x7=84
He will read 84 pages within seven days.

A cell phone company offers two different monthly text-messaging plans as shown in the table below. For what number of text messages will both plans cost the same?
A. 55 messages
B. 85 messages
C. 110 messages
D. 140 messages

Answers

Answer:

110

Step-by-step explanation:

What expression can be used to find the quotient of 1,512 ÷ 24​

Answers

Answer:

63

Step-by-step explanation:

PLEASE HELP I WILL MARK U AS BRAINLIST !!!!

The length of each of the legs of an isosceles triangle is represented by the expression 5x-2 inches. The length of the base of the isosceles triangle is represented by the expression 3x +1 inches. The perimeter of the isosceles triangle is 42 inches.

determine whether each equation represents the perimeter of the isosceles triangle , in inches .

select yes or no for each equation

A. 13x-2=42 yes or no
B. (10x-2)+(3x+1)=42 yes or no
C.2(5x-2)+2(3x+1)=42 yes or no
D.5x-2+3x+1+5x-2=42 yes or no

THERE CAN BE MORE THAN ONE ANSWER.
thank you
​

Answers

Answer:

A.No

As,

5x - 2 + 5x - 2 + 3x + 1 = 13x - 3 = 42

But here,

13x - 2 which is not equal to 13x - 3

Hence, it's wrong.

B. No

As,

5x - 2 + 5x - 2 + 3x + 1 = (10x - 4) + (3x + 1) = 42

But here,

(10x - 2) + (3x + 1) which is not equal to (10x - 4) + (3x + 1)

Hence, it's wrong.

C. No

As,

5x - 2 + 5x - 2 + 3x + 1 = 2(5x - 2) + 3x + 1 = 42

But here,

2(5x-2)+2(3x+1) which is not equal to 2(5x - 2) + 3x + 1

Hence, it's wrong.

D. Yes

As,

5x - 2 + 5x - 2 + 3x + 1 = 42

Also,

5x-2+3x+1+5x-2 equal to 5x-2+3x+1+5x-2

Hence, it's correct.

Answer:

A and D is right

Step-by-step explanation:

I did the quiz and use the answer and it was right

Find the Area of the Trapezoid below *

Answers

Answer:

Hello! answer: C. 96 sq. cm

Find the mean. {21, 10, 27, 24, 15, 7, 19, 24, 31, 15, 11, 24}​

Answers

Answer:

19 is your answer

Step-by-step explanation:

Answer:

19

Step-by-step explanation:

The mean of a set of numbers is the sum divided by the number of terms.

How to Find the Mean:

The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.

(C) Find the arithmetic mean of given data
12, 10, 15, 14, 16, 25, 18, 22​

Answers

Answer: Mean- 16.5

Step-by-step explanation:

Other Questions
A farmer plants the same amount every day, adding up to 214 acres at the end of the year. If the year is 34 over, how many acres has the farmer planted? Yonghui works as a waiter in a Chinese restaurant. He got $104 tip on Monday and $59 more on Tuesday. How much did he get on Tuesday? What is CBAD similar to in the image above quiero recordar que queramosQuiero volver a sentir como lo hacamosUna mirada deca lo que sentamosEl amor con el que t y yo mami viviamosCmo es que lo hacamosMe siento como Sin Bandera, t mientes tan bien,Pa' qu darle amor a una mujerCuando ella prefiere un billete de cien -Ozuna 10 A particle in circular motion performs 30 oscillations in 6seconds. Its angular velocity is? Using the example of an ambulance, explain the Doppler Effect. Infer why the doppler effect can or cannot occur in all waves. PLEASE ANSWER ILL PICK BRAINLEIST TO THE FIRST ACTUAL ANSWER Plz HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Helpfjfififofof help number 6 larry cant do math he sucks LC)Which of the following algebraic expressions can be used to express the statement "three less than a squared?"z-33-223-2227-3 The sun provides plants with ENERGY, but what provides plants with the MATTER theyneed to grow? A person invests 6500 dollars in a bank. The bank pays 7% interest compounded quarterly. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 20100 dollars? A scanning electron microscope is a type of light microscopes that has more than one lensTrueFalse state the degree of the homogeneity (1)sin() (2) (x+y+1) . (3)x+y(4x+3y). The table shows a linear relationship between the values of Which equation represents the relationship in the in the table? ^image Simon's frozen yogurt did look like cool creamy perfectionJasmine handed him a bag of snack mix and accepted a cupof yogurt in returnJasmine handed himSimon's frozen yogurt did look like cool, creamy perfection,a bag of snack mix and accepted a cup of yogurt in return.orsoforyet The stage of a cell cycle where the cell is not dividing is called what? Find the missing side. Round to the nearest tenth 7. Which of the following will NOT help reduce your carbon footprint? A. Using less water B. Recycling C. Driving the car for transportation D. All of the above will help reduce your carbon footprint Are the two triangles similar? Explain your answer.