Mathematics Middle School

help meeeeeeeeee 5 buck plz

Answers

Answer 1

i hope this helps :)

Related Questions

Find The Area Of The Arrow Above Question Answered

Answers

Answer:

30 inches

Step-by-step explanation

because the other triangle is the same and its 30inches

it'd be 30 inches . don't forget to add the "inches" to ur answer. some teachers will mark it wrong if you just put "30"

What is the perimeter of a rectangle with a length of 15 ft and a width of 32 ft?

A. 47 ft
B. 55 ft
C. 94 ft
D. 480 ft

Answers

Answer:

C) 94 ft

Step-by-step explanation:

The perimeter of a rectangle's formula is:

[tex]P = 2l + 2w / P = 2(l+w)[/tex]

I will use the second formula.

We are given the length of 15ft and a width of 32 ft.

[tex]P = 2(15 + 32)\\\rule{150}{0.5}\\P = 2(47)\\\\P = \boxed{94}[/tex]

The answer should be C.

Hope this helps.

Answer:

C. 94 ft.

Step-by-step explanation:

15*2=30 to find the length32*2=64 to find the width30+64=94 to find the perimeterTherefore, the answer is 94 ft.

Mr. Aba builds a circular patio with a diameter of 12 feet. He covers the patio with paving stones. The cost of the paving stones is $10.50 per square foot. To the nearest dollar, how much do the paving stones cost.

A. $126
B. $378
C. $1,187
D. $4,748

Answers

Answer:

C $1187

Step-by-step explanation:

diameter = 12ft

radius = 6 ft

area = πr²

= 3.14×6×6

= 113.04 ft²

paving stones is $10.5 per ft²

paving stones cost = 113.04×10.5 = 1186.92

; the nearest dollar do the paving stones cost is $1187

The answer is A because you have to times 10 by 12 then 50 times 24 and add those two numbers and you will get A

If b/a=c/b=d/c=2/3, find a:b:c:d. (Please help e-e)

Answers

The answer is a 3 b 5 c8 d4

3 b5 c8 d4 is the answer

PLS HELPPP ME!!!! URGENT

Answers

Answer:

i think 2²¹ is answer

Step-by-step explanation:

=2³×2¹⁸

=2^3+18

=2^21

Answer:

[tex] {2}^{21} [/tex]

Step-by-step explanation:

Expression:-[tex] {2}^{3} \times {2}^{18} [/tex]Question :-To simplify

Solution:-

[tex] = {2}^{3} \times {2}^{18} [/tex]

[As we know, a^x × a^y = a^(x+y)]

[tex] = {2}^{3 + 18} [/tex]

[On Simplification]

[tex] = {2}^{21} [/tex]

Result:-

Hence,

[tex] {2}^{21} [/tex]

Is the required answer.

You go to a restaurant and order $137.61 worth of food. You decide to tip the waiter 18%. You also have to pay a tax of 6.5% on the original bill. What is the final cost of the meal?

Answers

Answer:

$171.31

Step-by-step explanation:

The final cost of meal is $171.35

What is unitary method?

The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.

Given:

price of food = $137 . 61

Tip = 18%

tax = 6.5%

Now, price after giving tip

=137.61 x 0.18

= 24.7698

and, after tax

=137.61 x 0.065

=8.94465

Hence, final cost of meal = 137.61 + 24.7698 + 8.94465 = $171.35

Learn more about unitary method here:

https://brainly.com/question/28276953

#SPJ2

Riley started selling bracelets. During the first month she sold 400 bracelets at $10 each. She tried raising the price, but for every $0.50 she raised the price, she sold 8 fewer bracelets. What price should she charge in order to make the highest possible gross income?

Answers

Answer:

b 12.50

Step-by-step explanation:

The Answer would be 12.50

953−105×4+118
Help plz :-( if right me give a lllllloooooot of points

Answers

Answer:

the awnser is 651 I hope this helps

PLEASE HELP!
You are camping and have only a 3 cup container and a 5 cup container. You need to measure 1 cup of water into a pot. How can you do this? Is there more than one way? Explain.

Answers

Answer:

Step-by-step explanation:

If complete precision is not needed:

1. Fill the 5 cup container with water.

2. Pour out just enough into the 3 cup container to fill it.

3. The water left in the 5-cup container will measure 2 cups.

4. Estimate half of this two cups of water.

Find the missing quantity in the double number line.

Answers

Answer:

Your answer would be 50

Step-by-step explanation:

Little league baseball bats have barrels that measure 2.625 inches in diameter. What is the diameter of a bat in millimeters (mm), to the nearest millimeter?

2.54 cm = 1 inch
10 mm = 1 cm

Answers

I don’t know the answer but you would have to first convert the 2.625 inches into cm and then convert the cm to mm to get your answer

Convert 2.625 inches into centimeters and then convert it again but in millimeters you will get 66.7mm
No need to find diameter because it was given there in inches just convert

2.625 inches = 6.67 centimeters
6.67cm = 66.7mm

PLEASE HELPPPPPPPP ILL GIVE BRAINLIST IF CORRECT : )

Answers

Answer:

0.0175

Step-by-step explanation:

there are 3600 seconds in every hour. to solve for miles/sec you must divide the 63 miles/hour by 3600, providing an answer of 0.0175 miles/second

the answer is 0.0175

Alex knows 18% of the students surveyed at his school are dropped off by car while 22% walk or ride bikes and the rest ride the bus Which table could represent this information ?

Answers

Answer:

The second option.

Step-by-step explanation:

First, the percentages in the "walk" and "ride bike" sections will have to add to 22% as the information says. All of them do except the third option, so that's ruled out.

Next, the rest of the categories have to finish to complete 100%- so they need to add to 78%. Only one of them do, the second with 18% car and 60% bus!

Hope this helps and have a good day!

Answer: The second one

Step-by-step explanation:

Describe in detail how you would create a number line with the following points: 1, 3.25, the opposite of 2, and – (–4fraction of one-half). Please be sure to describe on which tick marks each point is plotted and how many tick marks are between each integer. It may help for you to draw this number line by hand on a sheet of paper first.

Answers

Answer:

points 4 , 1 ,25 , opposite of 3 , -1/2To Find

Step-by-step explanation:

Write 28 x 32 in commutative property

Answers

Answer:

32 * 28

Step-by-step explanation:

a * b = b * a

So you just change the switch the numbers in the equation to the other side.

32x28
You can switch around the numbers placement

This is really urgent

Answers

Answer:

its (18-0) ,

Step-by-step explanation:

by using 17 +1 = 18

x = 2 y = 3 z = 4

Evaluate the Expression using the solutions above: 9x + y

21

95

9

56

Answers

Answer:

Step-by-step explanation:

For example, let's say with have the equation

When

, then

When

then

Hope that was helpful.

The answer is 21!!!! Good luck!

Which statement about the graph is true?

1 ,The graph shows a proportional relationship because it is a line, and the difference between each point is the same.

2, The graph shows a proportional relationship because it is a line, and each x-value is a multiple of 2.

3 , The graph does not show a proportional relationship because each point written as a ratio gives a different value.

4, The graph does not show a proportional relationship because a line that increases by 1 in the y-value cannot have a constant of proportionality.

Answers

Answer:

Step-by-step explanation:

i just know

PLS I NEED HELP ASAP

Answers

Answer:

(-13.5, 4.5)

Step-by-step explanation:

are -15x and -15 like or unlike

are 1/4c and -9c like or unlike

are 6y and 6x like or unlike

are 30 and -25 like or unlike

are 17b and 1/17b like or unlike

Answers

unlike
like
unlike
like
like

I think it’s
Unlike
Like
Unlike
Like
Like
I hope this helped :)

Compare the values of each 7 in the number 771,548. Can you please tell the the step by step explanation? Thanks!

Answers

Answer:

700,000 >70,000

Step-by-step explanation:

To break it down:

the value of each number is the following:

first 7: 700,000 , second 7: 70,000, 1: 1000, 5: 500, 4: 40, 8:8

Since we find the values of each seven we know compare

That is how we get to 700,00>70,000

700,000> 70,000 hope this helps

PLEASE HELP: It cost $8.31 to power one laptop computer for one year. How much does it cost to power 10 for one week? ROUND to the NEAREST CENT.

Answers

For 1 year or 365 days, to power 1 laptop computer, it costs $8.31.For 1 day, to power 1 laptop computer, it costs $

[tex] \: \frac{8.31}{365} [/tex]

For 1 week or 7 days, to power 1 laptop computer, it costs $

[tex] \frac{8.31}{365} \times 7 = \frac{58.17}{365} [/tex]

For 1 week, to power 10 laptop computers, it costs $

[tex] \frac{58.17}{365} \times 10 = \frac{581.7}{365} = 1.59[/tex]

Answer:

$ 1.59.

Hope you could get an idea from here.

Doubt clarification - use comment section.

Answer:

Step-by-step explanation:

Find the total cost with sales tax.

Markup (tax) = percent markup (tax %) x original cost ($)

Total cost = original cost + sales tax

Courtney has $21.50 to buy a gift for her brother. She found a stuffed animal that costs $19.65. With 10.1% sales tax added on, what is the sales tax? What is the total cost of the stuffed animal with tax included? Will Courtney have enough money to buy the gift?

The sales tax is: $_________

The total cost is: $_________

Is it enough money?

Answers

Answer:

Sales tax: 1.98465 which in this case is $1.98 (take note that you can round and it would be $2)

The total cost: $21.63 so no, Courtney cant buy the stuffed animal :(

Step-by-step explanation:

You can find the sales tax by dividing 10.1 by 100 to get 1.984...then rounding that number to get $1.98 since we are working with money in this problem then we have to find the total cost by adding our sales tax ($1.98) to our original cost ($19.65) to get our FINAL answer of $21.63

Hope this helped!!!!!

(i would appreciate being marked brainiest but it is ok if you don't)

what is 9x-4y if x= -7 and y= -6

Answers

Answer:

-39

Step-by-step explanation:

Plug the x and y variables in

9(x)-4(y)

9(-7)-4(-6) = -39

Answer:

(Steps below)

Step-by-step explanation:

9x -4y

9(-7) - 4y

9(-7) - 4(-6)

-63 - 4(-6)

-63 - -24

-39

HOPE THIS HELPEDDDD :DDDD

rita reads 3 times as many fiction books as non fiction books. What is the ratio of fiction books to total books?? A.1:4 B:3 to 4 C. 3 to 3 D. 3:1

Answers

Answer:

Step-by-step explanation:

Answer:

B. 3:4.

Step-by-step explanation:

Fiction books. 3x

Non-fiction books. x

Total books read= 3x + x = 4x.

Fiction

................. = 3x = 3

Total 4x = 4

Hope that helps. x

A rectangular scarf measures 5 1/3 inches by 49 1/2 inches. What is the distance around the scarf?

Answers

Answer:

109 2/3 inches

Step-by-step explanation:

Add each side twice.

5 1/3 + 5 1/3 = 10 2/3

49 1/2 + 49 1/2 = 99

Add them together

109 2/3 inches

A teacher grades 3/4 of the class tests in 2 hours and 15 minutes. At this rate, how long will it take the teacher to grade all of the tests?

Answers

45 minutes per 1/4 of the class. 45 times 4 is equal to 3 hours.

Answer:

3 hours

Step-by-step explanation:

2 hours equals 120 minutes add 15 minutes you get 135 minutes when you divide 135/3 you get 45 minutes per quarter so 45*4=180 minutes 180/60=3

p/ 1 6/7=−4.4 help please!!!!!!!

Answers

Answer:

Sorry, I can't type well.

The solution of the equation p / [1 ⁶/₇] = - 4.4 will be negative 8.17.

What is Algebra?

Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.

The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.

The equation is given below.

p / [1 ⁶/₇] = - 4.4

Convert the mixed fraction number into a decimal number. Then we have

1 ⁶/₇ = 1 + ⁶/₇

1 ⁶/₇ = 1 + 0.857

1 ⁶/₇ = 1.857

Then the equation is rewritten as,

p / 1.857 = - 4.4

Simplify the equation, then we have

p = - 4.4 x 1.857

p = - 8.17

The solution of the equation p / [1 ⁶/₇] = - 4.4 will be negative 8.17.

More about the Algebra link is given below.

https://brainly.com/question/953809

#SPJ2

Plz, help! Plz, write answer in complete sentences!

Answers

Answer:

Step-by-step explanation:

If 4050 divided by the mystery number is 225, then 4050 divided by 225 is the mystery number. 4050 divided by 225 = 18, so 18 is the mystery number.

The answer is 18!

Step by step:
So 4050 divided by that unknown/ mystery number is 225. Now you do 4050/225 and your total is 18!!

Kate has 2/3 yards of fabric to make small flags. Each flag requires 1/6 of fabric.
How man flags can Kate make?
You need to find how many _ are in _.

Answers

Answer: So Kate has 2/3 yard is fabric which is equal to 24 inches and if each flag requires 1/6 yards of fabric it would equal 12 inches. So all in all Kate can make 2 flags. Hope that helped.

Step-by-step explanation:

Answer:

you can make 4 flags

Step-by-step explanation:

you need to find how many 1/6 of 2/3

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