Mathematics High School

pls i need this ASAP for a graded homework ill brainliest

Answers

Answer 1

Answer:

A) 7.5 feet, B) 6 feet, C)8.25 feet, D)4.875, E)15 feet, F)12.5 feet

Step-by-step explanation:

per inch, multiply by 1.5

Answer 2

Answer:

16.5

9.75

Step-by-step explanation:

The scale on a set of architectural drawings for a house is 1/2 inch = 1.5 feet. Find the length of each part of the house.

In my opinion, the easiest way to do this is to find how many feet equals 1 inch so that it is easier to multiply.

Multiply both sides of 1/2 inch = 1.5 feet to get

1 inch = 3 feet.

If every inch in the drawing equals 3 feet, then we can write this equation:

If s inches = 3s feet

We can use this a substitute the values given.

Now, let's dive into the problem.

1. Living room:

in this part, s=5, so 3s feet = 3 * 5 = 15 feet

2. Dining room:

s = 4, so 3s feet = 3 * 4 = 12 feet

3. Kitchen:

s = 5.5, so 3s feet = 3 * 5.5 = 16.5 feet

4. Laundry room:

s = 3.25, so 3s feet = 3 * 3.25 = 9.75 feet

5. Basement:

s = 10, so 3s feet = 3 * 10 = 30 feet

6. Garage

s = 8 + 1/3, so 3s feet = 3 * 8 1/3 = 25 feet

I hope this helps! Feel free to ask any questions!

Related Questions

Which set of angle measures can be the angle measures of a triangle?

A 31°, 60°, 90°

B 18.4°, 32.6°, 129°

C 125°, 25°, 40°

D 10°, 120°, 40°

Answers

Answer:

Step-by-step explanation:

it's the only one that all the angles add up to 180

The parallel sides of a trapezium are 20 cm and 10cm and its non parallel sides is 2 m if one of the parallel side is double he oher find the measures of the parallel sides

Answers

Answer:

The parallel sides of a trapezium are 20 cm and 10cm and its non parallel sides is 2 m if one of the parallel side is double he oher find the measures of the parallel sides

Step-by-step explanation:

Base of triangle :

(20 - 10) / 2 = 10/2 = 5m

The height, h :

Henry invested $59,000 in an account paying an interest rate of 2% compounded quarterly. Assuming no deposits or withdrawals are made, how much money, , would be in the account after 20 years?

Answers

Answer:

Step-by-step explanation:

[tex]A=P(1+r/4)^{(4t)}\\ \\ A=P(1+.02/4)^{(4t)}\\ \\ A=59000(1.005)^{4(20)}\\ \\ A=\$ 87929.98[/tex]

48 students failed a test. This is 16% of the total number of students. How many total students took the test?
PLZZZ help

Answers

Answer:

Step-by-step explanation:

s(16/100)=48

16s=4800

s=300

So there are a total of 300 students.

Someone plz help me!
Giving brainliest ❤️

Answers

Answer: 4 4.75 4.50 4.50

Step-by-step explanation:

Answer: 3, 3 1/2, 4 1/2, 5

Please help meeeeeeeee ??????????

Answers

yes. the first one they both have (-1,-2)

Ms. Ponse is saving for a new iPhone. She has $150 saved and will be saving $50 per month. If the phone costs $799, how many months will it take her to save enough money?

Answers

it’ll take her 13 months

Answer:

It would take Ms. Ponse 13 months to save up for the phone.

Step-by-step explanation:

If Ms. Ponse already has $150, then that would be the y-intercept (b) in the equation.

So, our equation so far is y = mx + 150

And since Ms. Ponse saves $50 per month, that would be the slope (m).

Now our equation would be y = 50x + 150

And we need to make our y equal to $799, since that's the goal for how much we need Ms. Ponse to save up.

799 = 50x + 150

We now need to solve for x.

x = # of months

799 = 50x + 150

- 150 - 150

799 - 150 = 50x

/50 /50

12.98 = x

And it's safe to assume that 12.98 isn't actually a number of a month, so we have to round up, meaning that it will take Ms. Ponse 13 months to buy the new iPhone.

Please give me the correct answer.Only answer if you're very good at math.Take your time in answering.

Answers

Answer:

the answer is rise 1 run 2 so it's 1/2

What is the volume of a triangular prism with a height of 11.5 feet and a base
area of 34 feet?

Answers

^yeah same answer as them

Divide the polynomials: x^2+2/x-1

Answers

Answer:

Solution:

x³ - x + 2 / x

...........

What single percentage change is equivalent to a 11% increase followed by a 13% increase?

Answers

Answer:

The equivalent percentage change is [tex]25.43[/tex] %

Step-by-step explanation:

Let there be a number 100

It is first increased 11 % , so the new number would be [tex]100 + 11[/tex]% of 100

i.e [tex]100 + 11 = 111[/tex]

Now, this number 111 is further increased by 13 % so the new number is [tex]111 + 13[/tex]% of 111

125.43

So , the total increase or equivalent increase is

[tex]\frac{125.43-100}{100} *100\\= 25.43[/tex]%

A zucchini plant in Darnell’s garden was 13 centimeters tall when it was first planted. Since then, it has grown approximately 0.6 centimeter per day.
a. Write a rule to describe the function.
b. After how many days will the zucchini plant be 0.208 meter tall?

h(d) = 13d + 0.6; 1.6 days

h(d) = [tex]\frac{d}{0.6}[/tex]+13; 5 days

h(d) = 0.6d + 13; 13 days

h(d) = 0.6d; 35 days

Answers

Answer:

Answer: h(d) = 0.6d + 13; 13 days

Step-by-step explanation:

lalamcg115

Ambitious

133 answers

777 people helped

Answer:

Answer: h(d) = 0.6d + 13; 13 days

Step-by-step explanation:

An accountant rents three notebook computers for temporary workers
to use during tax season. The total rental amount is $2,750. The
accountant makes monthly payments of $1,100.
How many payments does the accountant make?
How much interest does the accountant pay on the rental?

Answers

Answer:

possibly $1

Step-by-step explanation:

don’t know how to explain but I hope this helps

Answer:

4454

Step-by-step explanation:

Pls help I’ll give brainliest

Answers

Answer:

A. 4 + 4.5 + 3.5 + 3m = 30

Explanation:

Josies's goal = 30 miles each week

She already ran 3 days of the week which leaves us 4 more days

7 - 3 = 4

She said she wanted to have a day off to rest

4 - 1 = 3

which brings us to 3 days left to finish her goal

3m (where 'm' is the miles she'll be running each day)

PLEASE HELP I WILL GIVE BRAINLIEST!!!!! use inverse operations to find the solution to the inequality below. - 2 - 3x > 10

Answers

Answer:

x<-4

Step-by-step explanation:

I hope this helps a little bit

Can somebody help me with Find 15% of $25

Answers

Answer:

$3.75

Step-by-step explanation:

This is the answer! Just trust me!

Answer: 3.75

Step-by-step explanation: 15% times $25 equals $3.75

The head of a nail is circular, as shown. The head of this nail has a diameter of 6 millimeters. Which measurement is closest to the area of the head of this nail in square millimeters?

Answers

Answer: [tex]\boxed{\ 28.26}[/tex]

My step-by-step explanation:

We would use the formula πr2 (pi x radius x radius)

2.In this problem we were given the diameter of 6, in order to find the radius, you just divide by 2

And so we find: 6mm÷2=3mm

3. So now that we have our radius, we can just plug the numbers into the formula. So this would be:

πr2= 3.14 x 3 x 3= 28.26mm2

Hope this helps you!

Matthew walks 5/8 mile to the bus stop each morning. How far will he walk in 5 days.

Answers

Given:

Matthew walks 5/8 mile to the bus stop each morning.

To find:

How far will he walk in 5 days.

Solution:

According to the given information,

Distance covered by Matthew in 1 day (morning) [tex]=\dfrac{5}{8}[/tex] mile

Using this, we get

Distance covered by Matthew in 5 days (morning) [tex]=5\times \dfrac{5}{8}[/tex] mile

[tex]=\dfrac{25}{8}[/tex] mile

Therefore, we will walk [tex]\dfrac{25}{8}[/tex] miles in 5 days.

Solve for x.
D
800
E
F
(4x - 8)
A. 12
B. 42
C. 10
D. 9

Answers

Answer: The answer isn't on there I got -32 wth

Step-by-step explanation: Well never mind, It was a cac.

THis is a different type of problem but, here?

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A study gathers data on the outside temperature during the winter, in degrees Fahrenheit, and the amount of natural gas a household consumes, in cubic feet per day. Call the temperature x and gas consumption y. The house is heated with gas, so x helps explain y. The least-squares regression line is yhat = 1344 – 19x. 1. On a day when the temperature is 20F, the regression line predicts that gas used will be about

Answers

Answer:

The answer is "964 cubic-feet".

Step-by-step explanation:

Given regression equation:

[tex]\to Y = 1344 - 19X\\\\\to X= 20 \ F[/tex]

Putting the value of x into the above equation:

[tex]\to Y = 1344-19\times20\\\\[/tex]

[tex]= 1344-380\\\\= 964 \ cubic-feet[/tex]

find the cost of 10 articles at $2.50 each

Answers

Answer:

$25

Step-by-step explanation:

Cost of one article = $2.50

Total number of articles = 10

Therefore,

Total cost = Cost of one article*Total number of articles

= 2.50*10

= $25

It would be 25 dollars

Rectangles EFGH and IJKL are shown on this coordinated grid. describe a sequence of transformation that verify that these rectangles are geometrically similar

Answers

Like triangles sides they help by using the sides

Find the distance between points P(8, 2) and Q(3, 8) to the nearest tenth.

Answers

Answer:

Step-by-step explanation:

The distance between two points is

d^2=(x2-x1)^2+(y2-y1)^2

d^2=(8-3)^2+(2-8)^2

d^2=5^2+(-6)^2

d^2=25+36

d^2=61

d=7.8 (rounded to nearest tenth)

Please help me I don’t understand this stuff lol
A) 5/3
B) 5/4
C)10/3
D)4/3

Answers

Answer:

The answer is 4/3. I hope it's corect and this helps.

Step-by-step explanation:

Answer:

I dunno man

Step-by-step explanation:

Please help! It’s due tomorrow it also says to show my work

Answers

Given:

The inequality is

[tex]x+19\leq 23[/tex]

To find:

The value of x and then graph on the number line.

Solution:

We have,

[tex]x+19\leq 23[/tex]

Subtracting 19 from both sides, we get

[tex]x+19-19\leq 23-19[/tex]

[tex]x\leq 4[/tex]

It means all the real values of x which are less than or equal to 4 are in the solution set. So, an arrow approaches towards left from x=4 as shown in the below figure.

What type of polygon is pictured here

Answers

Answer:

irregular heptagon

Step-by-step explanation:

Which inequality is true when x=7?

A. x + 6 ≥ 18
B. x – 6 > 18
C. 11 + x < 18
D. 11 – x ≤ 18

Answers

Answer:

Step-by-step explanation:

when you plug in 7 where all the xs are, the only one that is true is d because 11-7 IS less than 18, but all the other ones are wrong.

HELP!! THIS IS A CRY FOR HELPPPPPP!
5x-4+3 Simplifies to...?
Tysm if you answer!!!!!!

Answers

Answer:

5x-1 is the correct answer

Step-by-step explanation:

Answer:

5x-1

Step-by-step explanation:

What is the area of the two plots of land combined if x=2?
Picture up
I need help with my math hw

Answers

Answer:

The Top Left square is your answer, 64pia^12

Step-by-step explanation:

A = (pi)r^2

A= (pi)(8a^6)^2

A = (pi)64a^12

A = 64pia^12

Brett asked George and Danielle to help him hang up 30 posters for a school dance. He gave 15 of the posters to George. He gave 13 of the remaining posters to Danielle. Brett hung the remaining posters. How many posters did Brett hang?

Answers

Answer:

They had 2 left

Step-by-step explanation:

30-15=15

15-13=2

Hope this helps :)

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