Mathematics Middle School

A.) 660
B.) 418.93
C.) 320.1

A.) 660B.) 418.93C.) 320.1

Answers

Answer 1
418.93 which is answer choice b

Related Questions

The graph shows Marcia's walk. Which statement best describes what Marcia could be doing on the interval from B to C? A. Marcia is running home. B. Marcia is walking home. C. Marcia is turning a corner. D. Marcia is stopping to rest.

Answers

Answer:

B. Maria is walking home

Step-by-step explanation:

Sana nakatulong

B. Marcia is walking home

Which is larger, 6 miles or 30,000 feet?
1. 30,000 feet
2. 6 miles
3. They are equal.

Answers

6 miles, it is 31680 feet

You can remember this using “five tomatos”

five two eight zero (5280) feet in one mile
6 miles!
6 miles = 31,680ft
31,680>30,000

Find the volume of a prism with a length of 4.5 inches, width of 5 inches, and a height that is one third of the length.

Answers

Answer:

33.75

Step-by-step explanation:

Formula: Width · Height · Length

Substitute with known values: 5 · height · 4.5

Find Length: Since the height is one third of the length, we need to divide the length by three → 4.5 ÷ 3 = 1.5

Know we know that the height is 1.5.

Substitute Known Height: 5 · 1.5 · 4.5

Simplify: 5 · 1.5 · 4.5  = 33.75

Hello can someone answer lol my little sister wants me to turn my tablet off

Answers

Answer:

coldest at Broad Peak

warmest at Mount McKinely

Answer:

Coldest: Broad Peak.

Warmest: Mount McKinley.

Step-by-step explanation:

if you look at a timeline it should look kind of like this:

...5, 4, 3, 2, 1, 0, -1, -2, -3, -4, -5...

so basically when the negative numbers are "smaller" then the temperature etc. is greater because it is closer to the number 0...

Question 1 (4 points)
(07.07)
True or False?

When Samantha includes more batteries in her project, the current in her project increases. Current is the independent variable in this situation. (4 points)

True
False
Question 2 (4 points)
(07.07)
Byron can earn money for the lollipops he sells. Which of the following statements describes the variables in this situation correctly? (4 points)

a
The amount of money earned is the dependent variable because it affects the number of lollipops sold.

b
The number of lollipops sold is the dependent variable because it affects the amount of money earned.

c
The amount of money earned is the independent variable because it affects the number of lollipops sold.

d
The number of lollipops sold is the independent variable because it affects the amount of money earned.

Question 3 (4 points)
(07.07)
Ethan's bus is traveling at a speed of 35 miles per hour. If m represents the distance the bus has traveled and n represents the time it has spent traveling, which of the following equations shows the relationship between m and n? (4 points)

a
m = 35n

b
n = 35m

c
m = 35 + n

d
n = 35 + m

Question 4 (4 points)
(07.07)
It costs $1.58 to buy a bag of popcorn. Which of the following equations shows the amount of money needed, z, to buy n bags of popcorn? (4 points)

a
z = 1.58 + n

b
n = 1.58 + z

c
z = 1.58n

d
n = 1.58z

Question 5 (4 points)
(07.07)
James built a small electric car and recorded the distance it traveled. The table below shows the distance traveled (n) during the first 4 seconds after starting (f).

Elapsed Time
(seconds) Distance Traveled
(feet)
1 6.2
2 12.4
3 18.6
4 24.8
Which of the following equations represents the relationship between the distance traveled and the elapsed time? (4 points)

a
f = 6.2 + n

b
n = 6.2 + f

c
f = 6.2n

d
n = 6.2f

Answers

Answer:

LOOK BELOW

Step-by-step explanation:

Question 1 is false and question 2 is true.

hope this helps and add me!

What is The Ratio of the Sides?

Answers

Answer: 2:3

Step-by-step explanation: 10:15, divide both sides by 5, and yield 2:3

Answer =2:3 I see someone already answered just making sure:)

HHELPPPPP another math up thing #2
_________________________________

1. Estimate each amount. Show or explain how you estimated one of the amounts.

a) 3/8 of 3/4

b) 7 1/0 of 8 1/2

c) 5/2 of 5/2


2. Calculate each amount.

a) 4/5 × 3 1/5

b) 4 2/3 × 3 2/5

c) 9/4 × 6/5


3. a) Explain why this is true:
3 1/4 × 2 2/3 > 6.

b) Explain why 3 1/4 × 2 2/3 is the area of a rectangle
3 1/4 units × 2 2/3 units.

(: plllllz help!! ill give u brainlist, thank you,5 stars,+ u get the points!! :D

Answers

Answer:

wwx

Step-by-step explanation:

Please I need it right now .
Thanks​

Answers

not sure what the question is here is it an a/b question or do we have to do an answer for both a and b?
Maybe post a bigger picture? So I can see probably

8 - 5b = -7 ?? whats the b

Answers

Answer:

b=3

Step-by-step explanation:

Isolate the b:

8-5b=-7Subtract 8, -5b=-15Divide by -5, b=3

Check your answer:

8-5(3)=-78-15=-7-7=-7
b=3
you subtract the 8 from the left then subtract it from the right giving you -5b=-15 then divide the -5 by both sides

A plumber has a 2-meter length of pipe. He needs to cut it into sections that are 10 centimeters long. How many sections will he be able to cut? (I will give brainliest if you answer first)

Answers

Answer:

20 - 10 cm sections can be cut from a pipe of original length 2 m

Step-by-step explanation:

Convert 2 meters to cm:  

2 m       100 cm

------ * ---------------- = 200 cm

  1             1 m

Next, divide this 200 cm total length by (10 cm/section) to determine the number of sections:

200 cm

--------------------- = 20 sections

10 cm/section

20 - 10 cm sections can be cut from a pipe of original length 2 m

Oceanside Bike Rental Shop charges a 16 dollar
fixed fee plus 7 dollars an hour for renting a bike.
Nancy paid 51 dollars to rent a bike. How many
hours did she pay to have the bike checked out ?

Answers

Answer: she rented the bike for 5 hours

Step-by-step explanation:

51 - 16 = 35

35/ 7 = 5

5 hours is the correct answer

To pass her test, Tori needs to answer at least 65% of the questions correct. If there were 60
questions and she got 42 correct, did she pass? All work MUST be shown to justify your
answer.

Answers

1) change 65% to a decimal = .65

2) .65 • 60 = 37.2 questions need to be right

3) since she got 42 correct, that is greater than 37.2, so she passed.

OR

1) 42/60 = 0.7

2) 0.7 to a percent = 70%

3) since she got a 70% on the test, she passed.

Step-by-step explanation:

To obtain score of 80% on entire exam means the student have to answer

(80/100)×80 = 64 correct answers

Student have already answered 75% of the first 60 questions correctly meaning

(75/100)×60=45 correct answers from first 60 questions

Remaining correct answers s/he have to answer

64-45=19

So from remaining 20 questions s/he have to answer 19 correct questions that is

20 × (x/100) = 19

x = 19 ×(100/20)

x = 95%

This is the form of energy that an object has due to its condition (for example, streched spring): *

Answers

Answer:

The energy is potential energy.

Mechanical energy is the energy that is possessed by an object due to its motion or due to its position. Mechanical energy can be either kinetic energy (energy of motion) or potential energy (stored energy of position).

Please help me on this I do not understand

Answers

I think it is 301.44 units^3. I am sorry if this answer is not right
I think it’s 301.44 units ^3

For each number, name its opposite.
a. -5
b. 28
C. -10.4
d. 0.875
e. O
f. -8,003

Answers

A. 5 B. -28 C. 10.4 D. -0.875 E. -0 F. 8,003

A box of laundry soap has `25\%` more soap in its new box. The new box holds `2` kg. How much soap did the old box hold?

Answers

Answer:

Ans is 1 .6kg

Step-by-step explanation:

old box holds 1.6kg

Order these expressions from least to greatest (look at the attached picture)

Answers

X -0.25
X-1 -1.25
1-x 1.25
-1/x 4



X-1
X
1-x
-1/x

Hope this is right and helps.

PLZZZ help with this its pretty simple!

Answers

Answer:

D

Step-by-step explanation:

hope this helps

Answer:

D) 4x² - 9

Step-by-step explanation:

(2x + 3)(2x - 3)

4x² - 6x + 6x - 9

4x² - 9

Please help ❤❤❤
The mark up at a clothing store is 28%. If the whole sale price (the price the store pays) is $13 what price will they charge their customers?

Answers

Answer:

9

Step-by-step explanation:

$16.64 would be the price charged to customers

plz help me to answer this

Answers

Answer:

1 a 2 b 3 d 4 c 5 c 6 b

Step-by-step explanation:

A box of nails weighs 3.25 kilograms. How many kilograms will 3.5 boxes weigh?
A) 10.375
B) 10.5
C) 10.75
D) 11.375

Answers

B is the answer I think

A rectangle has a length of 8 feet and a width of 3 feet. If a right triangle has a height of 3 feet, what length would its base be if it has the same area as the rectangle?

Answers

16 - A triangle is length x height x 1/2
^ what they said:)
Have a great day!!!!!

what is 100 div 2 div 10

The answer you get is the number of points your getting

Answers

Answer:

5

because:

100 ÷ 2 = 50

then:

50 ÷ 10 = 5

Answer:

5

Step-by-step explanation:

How to find

Divide the one-column dividend by the divisor.

Multiply the divisor by the quotient in the right place column.

Subtract the product from the one's column.

Solve

100 ÷ 2 = 50

Then:

50 ÷ 10 = 5

What is the value of the AMPLITUDE for WAVE B?

What is the value of the WAVELENGTH for WAVE B?

Which wave has the higher frequency A or B?

Answers

Don’t tap the link it’s bad luck

What is (1, 9) and (6, 34) written in slope intercept form? Thank you!

Answers

Answer: y = 9

Good luck

Slope =5
y int= (0,4)
Y=5x+4

Solve the inequality.

2x + 7 ≥ -13


A. x ≥ -6
B. x ≤ -10
C. x ≤ -6
D. x ≥ -10

Answers

Answer:

D.

Step-by-step explanation:

First, move the 7 to the other side and then solve for x. You get 2x is greater than or equal to -20, or x is greater than or equal to -10.

Hopefully this helps- let me know if you have any questions!

The answer is x >_ -10

plz help im so confused

Answers

Answer:

Step-by-step explanation:

The first answer choice is correct.  There is no initial charge/cost, and each y value is found by multiplying the input by the rate of change.  The graph goes through the origin (an essential condition).

I am pretty sure that the first one is correct

Please help ❤❤❤
A store is having a sale on apples. The apples are normally $3.00 per pound, they are currently 20% off. What is the new price of the apples?

Answers

Answer:

$2.40 .60 cent difference

Step-by-step explanation:

nah.. trust

Answer:

$2.40

Step-by-step explanation:

I only need help with (b).plz answer asap!!

Answers

Answer:

16

Step-by-step explanation:

If the real rectangle is 8x6, the area would be 48.

To find 1/3 of 48, you would do 48/3.

Hence,16

Indentify the terms coefficients, and constants in each expression

Answers

4y + 5+ 3y

The coefficients would be 4 and 3 because they have a variable after them and the constant would be 5.
constant 5
coefficients 4 & 3
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