Mathematics High School

i need this done quick!! help!!1!!!1

Answers

Answer 1

Answer:

113.1 inches squared

Step-by-step explanation:

Answer 2

Answer:

the answer is 113.1

Step-by-step explanation:

given

d=12

diameter is half of the radius

r=6

now we apply the formula

A=22/7 × 6×6

=792/7

=113.1

i hope the answer is right

Related Questions

3) Consider the system of equations shown below.
y=-5x+1
y=-5x+ 10
How Many solutions does this system have?
a) Six solutions
b) One solution
c) Infinite solutions
d) No Solution
I

Answers

Answer:

no solution

Step-by-step explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

What dose No mean in math

Answers

Answer:

Nobelium

Step-by-step explanation:

That looks like a chemistry element unless No is meaning the abbreviation No. - Meaning, number.

On Tuesday, Babajan makes 300 grams of breakfast cereal.
500 grams of nuts cost £8.
Work out the cost of the nuts used to make 300 g of the breakfast cereal.

Answers

Answer:4tb 4 tb 5yb 5 b b evy bn trh n 4e

Step-by-step explanation:w b wgb grb wrbth de nhe mj

hhhhhhhhhhhheeeeeeeeeeeeeeeeeeeeelllllllllllllllllp

Answers

Answer:

Step-by-step explanation:10 percent of 50 is 5 +50 equals 55

Answer:

$55

Step-by-step explanation:

Find how much is 10% of 50 which is 5 and add it to the cost to store.

Alright, I need help PLEASE !!

I am having a hard time solving Radical Equation

does anyone have an easy step by step explanation

I will give Brainlest :) !!!!!!!!!!!!!!!

Answers

What do you want me to answer I’ll help you

The distance around a garden is 745 yards long. One brick is 15 yard in length. How many bricks are needed to go around the garden?
A.
11425
B.
735
C.
35
D.
39

Answers

Answer:

Step-by-step explanation:

745 / 15 = 49

not 39, 49

HELP ASAP
What is the scale factor?

Answers

Answer:

Step-by-step explanation: this should help

Chick Hicks buys 20 car stickers for $760. If every sticker costs the same price, how much would it cost for 5 stickers?

Answers

Answer:

$190

Step-by-step explanation:

Step one:

Given data

Chick Hicks buys 20 car stickers for $760.

let us find the cost of one sticker

cost of one sticker= 760/20

cost of one sticker=$38

Step two:

if 1 sticker cost $38

5 stickers will cost x

cross multiply

x= 5*38

x= $190

What types of bees live in a hive?

you are now a fiftynaire

Answers

Answer:

the queen, the workers, and the drones. :)

need help which one is it
a)x=7
b)x=12
c)x=20

Answers

- you can use the pythagorean theorem for this.

a^2 + b^2 = c^2

12^2 + 16^2 = c^2

144 + 256 = c^2

400 = c^2

- square root this.

c = 20

therefore, x = 20.

so option C.

Answer:

c. X = 20

Step-by-step explanation:

Pythagoras theorem

a² + b² = c²

12² = 144

16² = 256

144 + 256 = 400

√400 = 20

A triangle has a side length of 4 inches and an area of 18 square inches and a larger similar triangle has a corresponding side length of 8 inches
24 square inches
72 square inches
48 square inches

Answers

Answer:

yes it is

Step-by-step explanation:

PLEASE ANSWER ASAP WILL GIVE BRAINLIEST TO FIRST CORRECT ANSWER.
What is the volume of a right rectangular prism with length 10 units, width 5 units, and height 3 units?

18 units³

45 units³

80 units³

150 units³

Answers

Answer:

V=150

l Length

w Width

h Height

Step-by-step explanation:

hope im right!

Answer:

It is 150!

Step-by-step explanation:

Took the test!

Please mark as brainliest!

-KanaKittyKat

identify the terms, coefficient, variable,and constant a² + 2 + 7b

Answers

Answer:

variable is letter

Step-by-step explanation:

The terms is a^2, 2, 7b

The Coefficient is 7

The variable is a, b

The constant is 2

NEED HELP ASAP PLZZZZ
Marcus has a part-time job at the water park. He makes between $73.99 and $79.25 a day. Which is a reasonable amount of money that Marcus makes for working 5 days a week for 9 weeks?
A.
$3,613
B.
$3,421
C.
$351
D.
$3,278

Answers

Answer

highest he should make is 3599.55 and lowest is 3332.55 so a doesnt fit and b does

$3,421 because 76 times 5 =380 and then 380 times 9

(1,5) (-2,-2) slope?? help im dum

Answers

Answer:

Slope is 7/3

Step-by-step explanation:

Answer:

Dora cant find her car plss help

Step-by-step explanation:

PLs tell dora if u found her car

I really need help please I will give brainleist!!!

Answers

What do you want help with!?? There is nothing there

Hey you ‼️ yeah I unfortunately need your help again these are hard:(

Answers

Answer:

Step-by-step explanation:

The point of this question is to find out the point where two lines intersect. First we need to get the equation of those lines

Slope of line 1:

(Yb -Ya)/(Xb - Xa) =

(-10 - (-14))/(-1 - (-3)) =

4/2 =

Use that slope to find the Y-intercept of line 1

y = 2x + b

-14 = 2(-3) +b

-14 = -6 + b

-8 = b

Therefore Line 1 is:

y = 2x - 8

Slope of line 2

(11 - 13)/(-1 - (-3)) =

-2/2 =

-1

Y-intercept of line 2

y = -x + b

13 = -(-3) +b

13 = 3 + b

10 = b

Therefore line 2 is

y = -x + 10

Now we have 2 equations to solve for the coordinates x and y

y = 2x - 8

y = -x + 10

Substitute y out in one of the equations

2x - 8 = -x + 10

3x = 18

x = 6

Plug x into one of the equations

y = 2(6) - 8

y = 12 - 8

y = 4

Therefore the solution is:

x=6, y=4

The first one is 2 I’m pretty sure I would help with more but my phone is dying soon lol

A square measures 17r on each side. Which monomial represents the area of the square?

Option 1: 289r^2
Option 2: 34r^2
Option 3: 289r
Option 4: 34r

Answers

Answer:

Area of square = 289r²

Step-by-step explanation:

Given:

Side of square = 17r

Find:

Area of square

Computation:

Area of square = side²

Area of square = (17r)²

Area of square = 289r²

PLEASE HELP ITA DUE AT 9

Answers

B is the correct answer

Answer:

its the third one

Step-by-step explanation:

1.7x10^9

take care

-tired kitten

who wants to rest forever

Mrs. Ciampa had 27 students last lear and this year she had 30 students in her math class. what is the percent of change.

Answers

Answer:

20%

Step-by-step explanation:

how do I find the missing length?

Answers

Answer:

4+8+12

Step-by-step explanation:

Answer:

if the top is twelve and part of the bottom is 4 12-4=8 the missing part is 8

Find the solution to the inequality 10-x>2

Answers

Answer:

x < 8 hope that helps pls lmk

What is the slope of a line that is perpendicular to the line y = -1/4 -1

Answers

y = 4x - 1

The slope here is “4”

Add the following term
2x^7 + 3x^7 =

Answers

Answer:

5x^7

Step-by-step explanation:

Which triangle is congruent to PQR?
A. aSTU
B. aJKL
C. aDEF
D. none

PLEASE HELP!!

Answers

DEF is congruent to PQR because they have the same shape and also if you do reflection over x axis it would be DEF

Expand 5a +2 (3a + 3b)

Answers

Answer:

Step-by-step explanation:

we will do:

5a+2*3a+2*3b=

=5a+6a+6b=11a+6b

need help please also watch Attack on Titan
Levi

Answers

Answer:

Step-by-step explanation:

The sets represented is {50,70,70,75,75,95,95,100}

The Kid Laroi

Answer:

The answer is B

Step-by-step explanation:

Levi is mine

each year a scientist measures the water level of a local lake. Negative numbers indicate that the water level is below its historical average. which list shows water levels in order highest to lowest. :
A 0.38 0.7 0.09 -0.41 -0.6
B 0.7 0.38 0.09 -0.6 -0.41
C 0.38 0.09 0.7 -0.6 -0.41
D 0.7 0.38 0.09 -0.41 -0.6

Answers

Answer:

0.7, 0.38,0.09, -0.41, -0.6 (A)

Step-by-step explanation:

It makes sense

25 POINTS. Radar used microwaved yo check the speed of cars. If a speed of the microwaves is 2 000 000 m/ s and the wavelength is 0.0345m calculate the frequency.

Answers

Answer:

57971014.49 Hz or 5.79 * 10^7 Hz

Step-by-step explanation:

Given that:

Speed of microwave (v) = 2,000,000 m/s

Wavelength, λ = 0.0345 m

Frequency :?

Using the relation :

v = fλ

f = v / λ

f = 2,000,000 / 0.0345

f = 57971014.49 Hz

brainliest if answered correctly! Please help

Find the scale factor if point
A (4,-2) is dilated to be
point A (1, -3)

Answers

Go over 4 and up two on the negative side for (4-2) then just do the same for the other won but in the opposite square

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