Mathematics High School

Use the diagram below to answer the question. There is a small building that is 24 feet tallThe fire fighter is standing 7 feet away from the building.

Answers

Answer 1

Answer:

24- 7 = 17

Step-by-step explanation:

Related Questions

HELP HELP PLEASE IMPORTANT

Answers

Answer:

2010

Step-by-step explanation:

1/2(24)(20)=240

50*45=2250

2250-240=2010

Each person in a certain group supports only one of the two candidates R and T. Of the people in the group, 45 percent support Candidate R and the rest support Candidate T. How many people in the group are in favor of a flat tax

Answers

Missing Information:

Of the people in the group who support Candidate R, 58 percent are in favor of flat tax Of the people in the group who support Candidate T, 22 are in favor of a flat tax.

Answer:

[tex]Total = 26.1\%N + 22[/tex]

Step-by-step explanation:

Given

[tex]R = 45\%[/tex] -- [tex]Percentage[/tex] [tex]of\ R[/tex] in the total population

[tex]Favor\ Flat\ Tax = 58\%[/tex] in group R

[tex]Favor\ Flat\ Tax = 22[/tex] in group T

Required

Determine the number of people that supports T

First, the proportion of those that supports flax rate in R needs to be calculated.

[tex]Proportion = 45\% * 58\%[/tex]

[tex]Proportion = 26.1\%[/tex]

So, those that favor flat tax rate in group R are:

[tex]Favor\ Flat\ Tax = 26.1\%N[/tex]

Where N represents the total population.

Total number of people that supports the flax tax rate is gotten by adding people that support flat tax rate in each group.

[tex]Total = Group\ R + Group\ T[/tex]

[tex]Total = 26.1\%N + 22[/tex]

Use the table to write the rule (equation) for the relationship between x
and y.
х
y
0
-2
-1
1
2
0

Answers

Answer:

y=x-2

Step-by-step explanation:

y= 0-2=-2

y= 1-2=-1

y= 2-2=0

(please mark me as brainliest)

There are 9 red and 6 green marbles in a bag. A child reaches in the bag and randomly takes one marble. What is the probability of that child getting a green marble?

a) .66

b) .40

c) .33

d) . 10

Answers

Answer:

D homie

Step-by-step explanation:

Solve the formula for the specified variable.
d = bx for b

Answers

Answer:

d/x

Step-by-step explanation:

[tex]d=bx\\\frac{d}{x} =b[/tex]

Find each product. Write your answer in standard form.
5. (3a - 3)(5a + 5)

Answers

Hello,

The answer should be 15a^2 - 15
This picture should explain the steps.
Hope this helps!!
Brainliest?

the graph below shows the cost of tomato plants for each plant purchased. What is the cost of one tomato plant.

Answers

Answer:

2.50

Step-by-step explanation:

Answer:

2.5 so $2.50 is your awnser

A triangle has a base length of 12 inches and a height of 14 inches. From that
information, answer the following:
What is the area?

Answers

a= bh(1/2)
a=12(14)(1/2)
a= 168(1/2)
a= 84inches

what percent of 30 is 12?

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the answer is 6 :))))))))

The number of goals scored by a soccer team varies directly as the number of shots on goal. If the lakeside bears scored 4 goals after 48 shots on goal, how many more shots on goal should the team game to score 3 more goals

Answers

Answer:4x

Step-by-step explanation:

Help pls:( I’ll give you a crown if it’s right

Answers

Answer:

(9/5, 3) and (9, -3)

Step-by-step explanation:

In 2012, the population of a city was 5.69 million. The exponential growth rate was 2.87% per year. a) Find the exponential growth function. b) Estimate the population of the city in 2018. c) When will the population of the city be 8 million? d) Find the doubling time. a) The exponential growth function is P(t) nothing, where t is in terms of the number of years since 2012 and P(t) is the population in millions. (Type exponential notation with positive exponents. Do not simplify. Use integers or decimals for any numbers in the equation.)

Answers

Answer:

a) The exponential growth function

P(t) = 5,690,000(1.0287)^t

b) 6,742,868.7374 million

c) 12.04 years

d) 2439.0243902

Step-by-step explanation:

In 2012, the population of a city was 5.69 million. The exponential growth rate was 2.87% per year.

The formula for exponential growth is given as:

P(t) = Po( 1 + r) ^t

Where P = Population size after time t

Po = Initial population size

r = Growth rate in percentage

t= time in years

a) Find the exponential growth function.

P(t) = Population size after time t

Po = Initial population size = 5.69 million

r = Growth rate in percentage = 2.87% = 0.0287

t= time in years

The Exponential growth function

P(t) = 5,690,000(1 + 0.0287)^t

P(t) = 5,690,000(1.0287)^t

b) Estimate the population of the city in 2018.

From 2012 to 2018 = 6 years

t = 6 years

Hence,

P(t) = Po( 1 + r) ^t

P(t) = 5,690,000(1 + 0.0287)^6

P(t) = 5,690,000(1.0287)^6

P(t) = 6,742,868.7374 million

c) When will the population of the city be 8 million?

P(t) = 8,000,000

P(t) = Po( 1 + r) ^t

P(t) = 5,690,000(1 + 0.0287)^t

8,000,000 = 5,690,000(1 + 0.0287)^t

8,000,000 = 5,690,000(1.0287)^t

Divide both sides by 5,690,000

8,000,00/5,690,000 = 5,690,000(1.0287)^t/5,690,000

= 1.4059753954 = 1.0287^t

Take logarithm of both sides

log 1.4059753954 = log 1.0287^t

Log 1.4059753954 =t Log 1.0287

t = Log 1.4059753954/Log 1.0287

t = 12.041740264

t = 12.04 years

d) Find the doubling time.

The formula is given as 70/Growth rate

= 70/0.0287

= 2439.0243902

What is 7 divided by 9.8?

Answers

Answer:

The answer is 0.71

Step-by-step explanation:

I divided it

The answer is 0.71 divided it.
I hope this helps :)

The diagram below represents the shape of the floor of a hotel lobby. The hotel plans on replacing the carpet in the lobby
12
1
1 14 11

1
1
1121
13 ft
! 11 ft
31 tt
Part A: What is the total area of the hotel lobby floor?
ft?
Part B: If the new carpet costs $1.75 per square foot, how much with the hotel spend on new carpet?

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Answer:.

Step-by-step explanation:

If the length of a side of a square is increased by 3 cm, the perimeter of the new square is 40 cm more than twice the length of a side of the original square. Find the dimensions of the original square

Answers

Answer:

4cm by 4cm

Step-by-step explanation:

x+3+x+3+x+3+x+3=40

4x+12=40

4x=40-12

4x=28

x=28/4

x=7

original dimension=7-3

=4cm

The required original dimension of the square is 7.

Given that,

If the length of a side of a square is increased by 3 cm, the perimeter of the new square is 40 cm more than twice the length of a side of the original square. To determine the dimensions of the original square.

What is simplification?

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
Let the length of the square be x,
Now,
According to the question,
The perimeter of the square = 40
4 (x + 3) = 40
x + 3 = 10
x = 7

Thus, the required dimension of the square is 7.

Learn more about simplification here: https://brainly.com/question/12501526

#SPJ2

Your answer must be simplified.

−3 < x -10

Answers

Answer:

7 < x

Step-by-step explanation:

−3 < x -10

Add 10 to each side

−3+10 < x -10+10

7 < x

Michael returned a bag of cans and received $4.65 back. If the deposit for each can was $0.05, how many cans did he return?

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Answer:

I'm not sure

Step-by-step explanation:

9,492÷20=
WITH REMAINDER

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Answer:

9492 divided by 20 equals

474 with a remainder of 12

Step-by-step explanation:

or 2373/5 or 474.6

Can somebody help me solve this equation?

Answers

Join the yarichin supremacy

10x -9y=-14
-5x+6y=16

Answers

Answer:

x=4 y=6

Step-by-step explanation:

For a craft project, Jackie spent 45 minutes beading, 10 minutes painting, and 25
minutes sewing.
How much time did she spend working on her project?

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Answer:

1 hour and 20 minutes

Step-by-step explanation:

45+25+10=80 minutes which equal 1 hour and 20 minutes

need some help (Geo)

Answers

60 degrees bc they are vertical angles

Which fraction is equivalent to 2/4

Answers

Answer: 1/2

Step-by-step explanation:

2/4=1/2

Answer: Yes, 1/2, ,2/4, and 4/8 are all equal because if they are all one half, then they are equal.

Step-by-step explanation:

what is it???????????

Answers

Answer:

4/5

Step-by-step explanation:

The rise is 4, and the run is 5. The rise comes first, so the answer is 4/5. The line is positive.

Answer:

slope = 4/5

Step-by-step explanation:

The best way to find the slope with just a line is to pick the most direct points on the graph, meaning points that are not in between numbers but right on the graph lines

y value - y value over x value - x value

Points: (-2,0) and (3,4)

4-0 = 4

3-(-2) = 5

4/5

The total charge for a taxi ride includes an initial fee of $2.75 plus $2.25 for every 1/2
mile traveled. The ride cost him $56.75. How many miles did he travel in the taxi?

Answers

Answer:

12 miles

Step-by-step explanation

56.75 - 2.75 = 54

1/2(54/2.25)

Esmeralda received a bag of jellybeans that contained a mixture of regular flavored jellybeans and "surprise" jellybeans. The bag advertised that 15% of the jellybeans were "surprise" flavors. If she counted 40 jellybeans in the bag, how many should she expect to be the "surprise" jellybeans?

Answers

Answer:

6 jellybean

Step-by-step explanation:

Given that:

Esmeralda received a bag of jellybean the contains regular flavored jelly beans and surprise jelly bean.

Consider the regular flavored jellybean to be = r; &

The surprise jelly bean.= s

From the bag, there are 40 jellybeans of which 15% is surprise jellybean.

Therefore the number of expected surprise jellybeans is:

= total number of jellybeans × percentage of surprise jellybean

= 40 × (15 /100)

= 6 jellybean

If 6 surprise jellybean is presented in the bag; then the number of regular flavored jellybean = 40 - 6 = 34 regular flavored jellybean

Find each angle measure in the triangle.

Answers

Step-by-step explanation:

2x + 3x + 4x = 180

9x = 180

x = 20

2x = 2(20)=40

3x = 3(20)=60

4x = 4(20)=80

The sum of the speeds of two trains is 717.4 miles per hour. If the speed of the first train is 4.6 miles per hour faster than that of the second train, find the speed of each

Answers

Answer:

The second train speed is 356.4 miles per hour

And, the first train speed is 361 miles per hour

Step-by-step explanation:

The computation of the speed of each train is as follows

Given that

The Sum of the speed of two trains is 717.4 miles per hour

Let us suppose the second train speed be x

So for the first train, the speed is x + 4.6

Now the equation is

x + x + 4.6 = 717.4

2x + 4.6 = 717.4

2x = 717.4 - 4.6

2x = 712.8

x= 356.4

Therefore the second train speed is 356.4 miles per hour

And, the first train speed is = 356.4 + 4.6 = 361 miles per hour

Erica purchased adult and youth tickets for a movie. She bought x adult tickets for $7 each and y youth tickets for $5. Write an expression that can be used to show the total cost, C, of all tickets.

PLZ HELP IM FALING :o

i will give brainlyest

Answers

Answer:

C = 7x + 5y

Step-by-step explanation:

Algebraic Expressions

Erica purchased tickets for a movie. It's given each adult ticket cost $7 and each youth ticket cost $5.

If each adult ticket cost $7 and she bought x tickets, then she spent 7x dollars on adult tickets.

Similarly, if each youth ticket cost $5 and she bought y tickets, then she spent 5y dollars on youth tickets.

The total cost C is the sum of the individual costs, thus:

C = 7x + 5y

There are $7 for EACH person so u multiply. Same as $5 and y. (So 7x+5y)

Solve for x !!!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

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