A circular railroad sign has a diameter of 30 inches. Which is the measurement in square inches?​

Answers

Answer 1

Answer:

area = 94.2 min²

Step-by-step explanation:

area = 30 x 3.14 = 94.2 in²


Related Questions

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HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP

Answers

Answer:

just use the app Math-way it had a feature where you can take a picture of it and it will answer and give an explanation for your problem

Find the perimeter and the area of the figure.
6 cm
7 cm
9.5 cm
6.5 cm

Answers

The perimeter and the area of the composite figure are 29 centimeters and 49.5 square centimeters, respectively.

How to determine the perimeter and the area of the figure

In this problem we have the representation of a composite figure, the result of the combination of a rectangle and a triangle. The perimeter of the figure is the sum of the sides and the area of the composite figure is the result of suming the areas of the rectangle and triangle:

Rectangle

A = b · h

Triangle

A = 0.5 · b · h

Where:

b - Baseh - HeightA - Area

And the perimeter and the area of the composite figure are now computed:

Perimeter

p = 6 cm + 7 cm + 6.5 cm + 9.5 cm

p = 29 cm

Area

A = 0.5 · (6 cm) · (2.5 cm) + (6 cm) · (7 cm)

A = 7.5 cm² + 42 cm²

A = 49.5 cm²

To learn more on composite figures: https://brainly.com/question/23082031

#SPJ1

HEL ME PLEEAASSEE AMIGO PLEEAASSEE or amiga

Answers

Answer:

159 degrees

Step-by-step explanation:

A full semicircle (or half circle) has a degrees of 180. And x is equal that semicircle so x = 180, now if we subtract 21 from 180 we get 159, so X = 159.

What is the area of the real store in square inches? What is the area of the real store in square feet? What are the dimensions (length and width) of the store in feet? Is it a big store or a small one? PLEASE HELPP!!

Answers

Answer:

The dimensions of the real store are 80 times bigger as per scale:

1.875 in * 80 = 150 in = 150/12 ft = 12.5 ft2.25 in * 80 = 180 in = 180/12 ft = 15 ft

The area of the real store:

150 in * 180 in = 27000 in²12.5 ft * 15 ft = 187.5 ft²

Which line is parallel to line r?

Answers

Answer:

uh line o

Step-by-step explanation: can you provide an image?

Please help me with this question, I'm confused ​

Answers

Answer: The answer would be 12 and 12

Hope it helps :D

first to answer correct will be the baranist .the ratio of students who wear spectacles is 2:5.
1.what is the ratio of students who wear speactacles and those who dont.
2.if there are 15 students who dont wear speactacles ,how many students wear speactacles in the class.
3.how many students are there in class

Answers

Answer:

1) Who wear: 2:5

Whi don't wear: 3:5

2) 10 don't wear spectacles

3) 25

Hope it helps!!!

State the relationship between the angle pair marked

Answers

answer:

alternate interior angles

step-by-step explanation:

look up what alternate interior angles look likethis relationship would be called alternate interior angles

Answer:

If they are parallel then they are equal alternayive angle

Step-by-step explanation:

(3x+16)°=(5x-54)°16+54=5x-3x70=2x70/2=xx=35

If total expenditure of firm is Rs. 1000 i). Price of labour (PL)is Rs 200. ii). |Price of capital (PK) is Rs. 100, then determine the budget line for the firm? (

Answers

Answer:

[tex]L + 2K = 200[/tex]

Step-by-step explanation:

Given

[tex]E=1000[/tex] --- Expenditure

[tex]L=200[/tex] --- Labor

[tex]K = 100[/tex] --- Capital

Required

Determine the budget line

First, we calculate the units of labor

[tex]U_1 = \frac{E}{L}[/tex]

[tex]U_1 = \frac{1000}{200}[/tex]

[tex]U_1 = 5[/tex]

Next, the units of capital

[tex]U_2 = \frac{E}{K}[/tex]

[tex]U_2 = \frac{1000}{100}[/tex]

[tex]U_2 = 10[/tex]

The budget line equation is:

[tex]U_1 * L + U_2 * K = E[/tex]

At this point, we take L and K as variables.

So, the equation becomes

[tex]5* L + 10* K = 1000[/tex]

[tex]5 L + 10K = 1000[/tex]

Divide through by 5

[tex]L + 2K = 200[/tex] -- Budget line equation

A deck of cards contains RED cards numbered 1,2,3,4,5,6 and BLUE cards numbered 1,2,3,4,5.

Answers

Answer:

what's the question? if you clarify ill answer

Solve for x. Rounds the answers to the nearest tenth.

Answers

X= 36.9
So the third one is the correct answer

Ron and Freddy built structures out of snap cubes. Ron's tower had an 8-inch square base. Freddy had a 6-inch square base. If Ron's tower had a volume of 320 cubic inches and Freddy's had a volume of 180 cubic inches, Whose tower was taller? Explain your reasoning.

Answers

Answer: Ron tower's

Step-by-step explanation:

Given

Ron tower has a base of [tex]A_r=8\ in.^2[/tex]

Freddy tower has a base of [tex]A_f=6\ in.^2[/tex]

Suppose the tower is in the shape of a square prism

The volume of Ron and Freddy tower is [tex]320\ \text{and}\ 180\ in.^3[/tex]

The volume of a square-based prism is  [tex]V=\frac{1}{3}a^2h[/tex]

[tex]\therefore \text{height of Ron tower is}\ h_r=\dfrac{3V}{A_r}\\\\\Rightarrow h_r=\dfrac{3\times 320}{8}=120\ in.[/tex]

The height of Freddy tower is

[tex]\Rightarrow h_f=\dfrac{3V}{A_f}\\\\\Rightarrow h_f=\dfrac{3\times 180}{6}=90\ in.[/tex]

Thus, the height of Ron's tower is  more than Freddy's tower by [tex]30\ in.[/tex]


Based on the diagram, which expresses all possible
lengths of segment AB?

A. AB = 25
B. 27 < AB <81
C. AB = 85
D. AB < 27 or AB > 81

Answers

Answer:

B

Step-by-step explanation:

Given 2 sides of a triangle then the third side is in the range

difference of 2 sides < AB < sum of 2 sides , that is

54 - 27 < AB < 54 + 27

27 < AB < 81 → B

which fraction is closest to zero?

a.) 1/4
b.) 4/12
c.) 3/8
d.) 2/6

Answers

The answer to this is 1/4
the answer is 1/4 because its the least amount

You need to score a 90 or higher on your next test to make the honor roll. If x represents the score on your next test, which inequality represents the situation?

x > 90
x< 90
x ≥ 90
x ≤ 90

Answers

Answer:

x ≥ 90

Step-by-step explanation:

it says 90 or higher which also means "at least 90", which means greater than or equal to 90.

6.
Do the following conversions:
a.2 GB = ---------------- Kb

b.
2×10 MB = ------------------- B


please answer the question fastly​

Answers

Answer:

a) 2000000 kilobytes

b)20 000 000 bytes

NEED HELP!!!!!!
Please

Answers

Answer:

the question is blurry and it has a glare

44444444444444444444444444444444444444444444444444444444444444

18.
X
The line of best fit for the graph above has the equation y = 2x + 1.
What value does the line predict when x = 5?

Answers

Answer:

[tex] y = 10[/tex]

Step-by-step explanation:

[tex]y= 2x + 1 \\ x = 5 \: \\ substitude \: 5 \: to \: the \: value \: of \: x \\ y = 5 \times 2 + 1 = 10 \\[/tex]

QUICK HELP!! If two linear equations have one solution, then the...
A Slopes are the same but the y-intercepts are different
B Slopes are different
C Slopes are the same and the y-intercepts are the same

Answers

Answer:

A

Step-by-step explanation:

The width of a rectangle is 4cm less than the length. If each dimension were increased by 3cm, the width of the new rectangle formed would be 2/3 the length of the new rectangle. Find the dimensions of the original rectangle.

Answers

Answer:

The original length is 9 cm and the original width 5 cm

Step-by-step explanation:

The area of  a rectangle A is given as the product of its' length L and width W.

Given that the width of a rectangle is 4cm less than the length then

W = L - 4

If each dimension were increased by 3cm, then the new

Length

= L + 3

Width

= W + 3

the width of the new rectangle formed would be 2/3 the length of the new rectangle

W + 3 = 2/3(L + 3)

3W + 9 = 2L + 6

3W = 2L +6 - 9

3W = 2L - 3

Recall that W = L - 4

3(L - 4) = 2L - 3

3L - 12 = 2L - 3

3L - 2L = 12 - 3

L = 9 cm

W = 9 - 4

= 5 cm

Is (4,10), (7,-2), (5,4), (7,6) a function?

Answers

No because the x value repeats.


Brainliest plz

Reina scored twice as many goals at her last field hockey game as she did during the first game of the season. If ff represents the number of goals Reina scored during the first game, which expression represents the number of goals she scored during the last game?


And pls dont say that u put the answer somewhere esle

Answers

Answer:2-f

Step-by-step explanation:

Help i have 10 mins left

Answers

Answer:

I love you

Step-by-step explanation:

mhuuuuaaaaa good luck

Mindy's dog, Rex, weighed 80 pounds a year ago. Now he weighs 92 pounds. What is the percent increase in his weight?
A.
13%
B.
16%
C.
15%
D.
12%

Answers

The answer is A. 13%
Explanation: 92-80=12
12 is 13% of 92

Hadley runs several times around the
track. One lap around the track is
equal to 0.15 miles. She then runs 0.4
miles home for a grand total of 1.75
miles. Write an equation to help you
determine the number of laps Hadley
ran around the track.
#21
08

Answers

The answer is 9.

1.75 - 0.4 = 1.35

1.35 ÷ 0.15 = 9

(financial math) Elementary and Secondary Education is paid mostly from:

O Corporate Taxes

О Defense Taxes

O State Taxes

O Federal Taxes​​

Answers

State taxes.

According to Urban dot org, school funding is a blend of federal, state, and local dollars.

State taxes are more likely to be correct due to education being the state's responsibility.

If this is incorrect, please, don't refrain to tell me. Thank you.

Layla bought a new computer for $500. Each year, the value of the computer decreased by 50% of the previous years value. At this rate, what can Layla expect the approximate value f the computer to be after 4 years?
Layla bought a new computer for $500. Each year, the value of the computer decreased by 50% of the previous years value. At this rate, what can Layla expect the approximate value f the computer to be after 4 years?
A. $125.00
B. $62.50
C. $31.25
D. $250.00
A. $125.00

B. $62.50

C. $31.25

D. $250.00

Answers

Answer:

Answer = C.31.25

Step-by-step explanation:

SO there are 4 years and every year the price gets 50% of so we take it as 100/2 = 50% so we have to divide 500 by 2 four times that is -

1. 500/2 ( 50% of 500) = 250

2. 250/2 (50% of 250) = 125

3. 125/2 (50% of 125) = 62.50

4. 62.50/2 (50% of 62.50) = 32.25

so we divided 500 4 times to get the answer as 32.25$

What is the vertex of the graph?

Answers

The answer is (1,3)

I hope it helped u

Find the value of x. Then find the measure of each interior angle. Show work algebraically

Answers

Answer:

Step-by-step explanation:

W=180-144

W=36 degrees

The sum of angles in a triangle always sum to 180 degrees.

6x+1+7x+36=180

13x+37=180

13x=143

x=11

U=6x+1

U=6(11)+1=67 degrees

V=7x

V=7(11)=77 degrees so

x=11 degrees, U=67 degrees, V=77 degrees, and W=36 degrees.

1/4x + 3/4 = 1/2 ??????????

Answers

Answer:

x = -1

Step-by-step explanation:

1/2 = 2/4

____________________________________________________________

1/4x + 3/4 = 2/4

        -3/4     -3/4

1/4x = -1/4

divide by -1/4

x = -1

Hope this helped! Have a nice day! Plz mark as brainliest!!!

-XxDeathshotxX

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