Mathematics Middle School

Answer the question with NUMBERS ONLY.

Answers

Answer 1

Answer:

3÷45=15

6÷90=15

120÷8=15

Answer 2

15 sit- ups every 1 minute. Explanation, 3 divided by 3 is 1. (for unit rate) so you have to do the same to 45. boom your answer is 15 sit ups per minute MAGIC

Related Questions

Can someone help plz need answer asap

Answers

Answer:

f=23

Step-by-step explanation:

F=23 Step bye step explanation

please help me with this

Answers

Answer:

268.1 approx

Step-by-step explanation:

V=4/3 πr³=4/3·π·4³≈268.08257

268.1 hope that helped

Mr. Chi has 340 markers that he wants to put into bags. How many bags does he need to if each bag holds 24 markers?

Answers

Answer: 30 Markers, With a remand or

Answer:

30 markers

Step-by-step explanation:

if you wouldn't mind giving me brainliest, i'm just trying to rank up.

Please work out all the problems on this page, no links, no i don't knows
please do not take advantage of me or my points please actually answer these questions

Answers

1) 2250

2)34

3) D

4)43

5) 5/6

6)12

Help me on those three questions

Answers

Answer:

sorry the picture isnt clear i dont know what it says

Step-by-step explanation:

Answer:

blank 1 = 64

blank 2 = 62

blank 3 = 124

blank 4 = 129

Step-by-step explanation:

5+(8^2-2)*2

5+(64-2)*2

5+62*2

5+124

129

C 25*(5-2)÷5-12

25*3÷5-12

75÷5-12

15-12=

D 24÷(2^3+4)

24÷(8+4)

24÷12

The middle school soccer team is selling t-shirts for $15.50 each to raise money for new uniforms. They have already sold 25 t-shirts. If they need to raise a total of at least $1000, how many more t-shirts does the team need to sell?

Answers

Answer:

about 64 shirts

Step-by-step explanation:

Answer:

but t-shret wise i got like 75

Step-by-step explanation:

well first i did 15.50 times 25 and i got 387.5

then i did a a lot of math but i think 600 more to get the price

there are a bunch of these questions on brainly but I am not sure which one is right so please give me the correct answer

Which of the following describes the graph of a linear function? (1 point)

It is V shaped and passes through the origin.
Its y-values increase at a constant rate as its x-value increases.
It is a straight line in one portion and a curve in another portion.
Its y-values increase at a nonconstant rate as its x-value increases.

Answers

Answer:

It's y-values increase at a constant rate as it's x value increases

Step-by-step explanation:

In the document below here is the answer y I’m here

I really need points so yeah,have a nice day..

Write an recursive formula for an, the nth term of the sequence 75, -15, 3, ...

Answers

Answer:

why the lowest level of an energy pyramid contains the most organisms and the highest level of an energy pyramid contains the least organisms.

Step-by-step explanation:

2. Given the points A, B, C, D, calculate:

(a) the angle B of the triangle ABC

(b) the area of the triangle ABC

(d) the height AH of the triangle ABC

(e) the volume of tetrahedron ABCD

(f) the point E so that ABCE is a parallelogram.

A(-1, 2, -3), B(4, -1, 0), C(2, 1, -2), D( 3,4,5)

you're welcome and thank you for my plane

Find each measure,
What is the measure of angle 1
What is the measure of angle 2
What is the measure of angle 3
(Must show equation and steps so I can understand)

Answers

Answer:

Angle 1: 137 degrees

Angle 2: 47 degrees

Angle 3: 17 degrees

Step-by-step explanation:

To find angle 1, we must look at the supplementary pair given to us. One angle is 43 degrees. If we remember, a supplementary pair adds up to 180 degrees. To find angle 1, simply subtract 43 from 180 to get 137 degrees.

Equation: 180-43

To find angle 2, we must remember that all interior angles in a triangle add up to 180 degrees. We have two angles given, a right angle (90 degrees) and 43 degrees. Subtract 43+90 from 180 to get 47 degrees.

Equation: 180-43-90

To find angle 3, use the information gained from finding angle 1 (137 degrees) and the given angle (26 degrees) and subtract both measurements from 180. Doing this gets 17 degrees.

Equation: 180-137-26.

Hope this helped!

Angle 1: 137 degrees
Angle 2: 47 degrees
Angle 3: 17 degrees

BRAINIEST FOR CORRECT ANSWER

Please solve these all for me i really need them

Answers

9. 5y
10. 102 square-4
11. 2a5 square +5b
12. 8m+2+4n

I don’t if you still need them but the answers for 5 to 8 are:
5. Not equivalent
6. Equivalent
7. 44y
8. 2x

can some one HELP!!!

Answers

Answer: x=14

Step-by-step explanation: take 10 and subtract it from 24

then you have your answer :)

X=14 and uhh yeah that’s the answer

PLEASE HELP- Find the average rate of change of g(x)=-2x^2-x from X=1 to X=6
With explanation and no links because I will report.
Help please

Answers

2(1)^2-(1) = 1

2(6)^2-(6) = 66

i hope this helps!!

Answer:

Step-by-step explanation:

Instantaneous rate of change = g’(x) = -4x-1

g’(6) = -25

g’(1) = -5

average = (-25-5)/(6-1) = -6

A pizza parlor charges $8 per pizza plus $0.65 per topping. Which equation can be used to find the cost of a pizza that costs $11.25?

Answers

Answer: divide

Step-by-step explanation: do 11.25 - 8 then divide the reminder by 0.65

Answer:

Step-by-step explanation:

(11.25-8)/.65

Jacob needs to know the volume of the cylinder shown below. Which expression will give him the correct volume?

Answers

Answer:

Step-by-step explanation:

3.14(24 square)(2.5)

PIE X radius squared X height

The answer is b tell me if u need a explanation

NEED HELP!!!!! ASAP THANK YOU SO MUCH!!!!! What figure is a dilation of Figure A by a factor of 3?

Answers

Answer:

the figure on the top left

Step-by-step explanation:

Hey There!

If figure a was going to be dilated by a scale factor of 3 you would have to multiply all of its dimensions by 3

the top length would be 6

the bottom length would be 9

the right side length would be 12

and the left side length would be 9

The first figure has all of these dimensions thus it is correct answer

Ms. Curtis has the following 5 pieces of pipes: 6cm, 4cm, 8cm, 10cm, and 24cm. Which three pipes can be used to form a right triangle?(MAY BE MORE THAN 1 CHOICE)

A: 6cm
B: 4cm
C: 8cm
D: 10cm
E: 24cm

Answers

24cm is the answer. There may be more

The answer is E twenty four centimeters long

Find the total surface area.

Answers

Hey love! <3

Answer:

The right answer is A = 49.6 π ft^2

Step-by-step explanation:

(Let pi = 3.1415926535898)

The formula for calculating the surface area of a cylinder is A=2πrh+2πr^2

So if r = 4 ft

and h = 2.2 ft

A= 2π(4)(2.2)+2π(4)^2

Once we've plugged in our formulas our final surface area is A = 49.6 π ft2

Hope this helped you calculate the surface area! ◃┆◉◡◉┆▷ Sincerely, Kelsey from Brainly.

~ #LearnWithBrainly ~

the answer 49.6 π ft^2

1) What is the vertex of y = 2(x - 5)^2 -4?
O a. (-5,4)
O b. (10,-4)
O c. (5,-4)
O d. (-5,-4)

please help! will make brainliest

Answers

The answer is letter B

Answer C (5,-4)

y=a(x-h)^2+k

h=5

k=-4

Find the vertex (h, k)

(5,-4)

giving thanks and brainliest for best answer <3
~::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::~

Answers

It’s definitely 100% B sorry if I’m late :)

You want to learn about the Ferris-wheel riding habits of people, so you ask those leaving a theme park, "How many times did you ride the Ferris wheel today?"
Is the question a statistical question?Explain why or why not.

Answers

It is because it is a fact that can be proven by how many times u ride the Ferris wheel

Yes, because the answer can be expressed by a number.

Giving brainliest to right answer <3

Answers

Answer:

Its A. 2

Step-by-step explanation:

its 2 because 0 has zero x's so it cant be that and 3 has 2 x's but it asks how many has MORE than 2 so the answer is A.

2. Count the little x’s under the 3 bc it has to be more than 2

Amanda has a jar full of marbles. The probability of randomly selecting a blue marble is 1/18 , a red marble is 1/9, a green marble is 1/3, and a yellow marble is 1/2. Which marble is Amanda least likely to randomly select?
A. blue B. red C. green D. yellow

Answers

Answer: Amanda is least likely to pick a blue marble.

Step-by-step explanation:

You have to change the denominator to the same so 18. Blue is 1/18, red would be 2/18 because you have to times 9 by two so you do the same to the numerator. And yellow would be 9/18 because 2 x 9 = 18 and 1 x 9= 9. 1/18 is the least.

Hope this helps :)

Answer:

A. blue

Step-by-step explanation:

If you want the marble that is least likely to be selected, you just want the fraction that has the biggest denominator.

In this case, it is 1/18, or A. blue

EXPERT HELP: WHAT VARIES MORE 6.6 OR 4.3:

Answers

I think the answer is 6.6

6.6 varies more than 4.3

A triangular pyramid with a base length of 9 inches, a base height of 10 inches, and a height of 32 inches, what is the volume?

Answers

Answer:

Step-by-step explanation: length of pyramid = 9 inch

base of pyramid = 10 inch

height of pyramid = 32 inch

volume = 1/3 * b* h

1/3*10*32 = 106.66 cm³

what are the steps on how do you divide fractions using area models?

Answers

Use keep, change, flip!
Ex: 1 / 3
— —
2 4

Keep the 1/2
Change the division sign to a multiplication sign
Flip the 3/4 to be 4/3

1 X 4
— —
2 3

Then, multiple and simplify as usual!

1 X 4= 4
2 X 3= 6

4 = 2
— —
6 3

The answer would be 2
—
3

Hope this helps, brainliest please! :)

WILL MARK BRAINLIEST‼️

Dajuan is a painting a mural on a rectangular wall. The wall is 14.5 feet long and 10 feet wide. So far, his mural covers 60% of the wall. Dajuan will paint the remaining part on of the wall over the next 4 days. He will paint the same amount of the wall, in square feet, on each of the 4 days.
How much of the wall in square feet, will Dajuan paint each of the next 4 days? Enter answer in the box.

Answers

Answer: 87ft

Step-by-step explanation:

14.5*10= 145

145*60%= 145*.60= 87

I hope i am correct, sorry if i am wrong. pls let me know if i was right or wrong.

87ft is the-answer I think

1/2 + 1/3 + 6/8 = ???

Answers

19/12 is the answer I hope you have a good day

Answer:

1/2 + 1/3 + 6/8 = 19/12

Step-by-step explanation:

help me again plzzzz
decimals
whats 389.5 divided by 10 with the power of 4.

Answers

Answer:

25.67

Step-by-step explanation:

10 to the power of 4 is 10,000.

That means we have to do 10,000 divided by 389.5, getting 25.67

Plz Brainliest, need 4 more to get to Expert :)

Answer:

Your answer would be 0.03895

Step-by-step explanation:

Phil has two rectangular prisms. The height of the second prism is times the height of the first prism. The lengths and widths of the two prisms are the same. Which best describes the volume of the second prism?

The volume is times the volume of the first prism.

The volume is 2 times the volume of the first prism.

The volume is greater than the volume of the first prism.

The volume is the same as the volume of the first prism.

Answers

Answer:

The volume of the second prism is also ten times the volume of the first prism.

Let's assume that both prisms have:

width = 3 units

height = 4 units

Prism 1 length = 5 units

Prism 2 length = 50 units

Let's solve their respective volumes to compare...

Volume of prism 1 = length * width * height

= 5 * 3 * 4

= 60 units ^3

Volume of prism 2 = 50 * 3 * 4

= 600 units ^3

Prism 2/ prism 1 = 10

That means prism 2 is ten times the volume of prism 1.

hope I was able to help :)

Answer:

the second answer choice- the volume is 2 times the volume of the first prism

Step-by-step explanation:

Find an equivalent ratio in simplest terms:
63:49

Answers

Answer:Is 97.

Step-by-step explanation:

I think it’s 9:7 because the GCF of 63 and 49 is 7. So, you would divide both numbers by 7 to get 9:7.

Other Questions

In the second paragraph, which line explains why the lionfish have become such a problem? (5 points) A:They will eat anything smaller than they are B:Lion fish love the warm waters of the Gulf of Mexico. C:Since their first sighting, they have rapidly multiplied D:Lionfish populations exploded by 700 percent between 2004 2008 alone. definition of disease? a really good one please The expression (x^-8) (x^3) is equivalent to the expression x^n. what is the value of n? What is the simplest form of (4x3 + 6x 7) + (3x3 5x2 5x + 9)? A. 7x3 5x2 x + 2 B. 7x3 5x2 + x + 2 C. 7x3 + x2 5x + 2 D. 7x6 4x2 + 2 How does pony boy feel about Dallas Winston in chapter 1 of the outsiders? How does fission in most nuclear reactors generate electricity? *Particles from the reaction collide with WATER, which turns into steam that spins a turbine.Particles from the reaction collide with a GENERATOR, making electricity.Particles from the reaction collide with a TURBINE, which spins and makes electricity.Particles from the reaction collide with ELECTRONS, directly creating electricity. An elevator motor in a high-rise building can do 3500 kJ of work in 5 min. Find the power developed by the motor. Explain if you can plz What prime factor is common to 35, 84 and 21? Metaphysical poets focused on ____ (pick all that apply) realism logic the imagination gender roles How is the National Institute for Occupational Safety and Health (NIOSH)different from OSHA?A. NIOSH regulates larger disposal plans.B. NIOSH regulates small disposal plans.C. NIOSH does not enforce state and local regulations.D. NIOSH offers training for disposing biohazardous material. 1.A house worth $250,000 has an coinsurance clause of 90 percent. The owners insure the property for $191,250. They then have a fire that causes $80,000 in damage. How much money will they receive from insurance?2.A house worth $180,000 has a coinsurance clause of 75 percent. The owners insure the property for $101,250. They then have a loss that results in a $50,000 claim. How much money will they receive from insurance? Classifying Cash Flow Statement Components The following table presents selected items from a recent cash flow statement of General Mills, Inc. For each item, determine whether the amount would be disclosed in the cash flow statement under operating activities, investing activities, or financing activities. (General Mills uses the indirect method of reporting cash flows from operating activities). DOLE DOLE FOOD COMPANY, INC. Selected items from its Cash Flow Statement 1. Long-term debt repayments 2. Change in receivables 3. Depreciation and amortization 4. Change in accrued liabilities 5. Dividends paid 6. Change in income taxes payable 7. Cash received from sales of assets and businesses 8. Net income 9. Change in accounts payable 10. Short-term debt borrowings 11. Capital expenditures Which statements about acceleration are true?Check all that apply.A. Acceleration is found by dividing the change in speed by thechange in time.B. Acceleration is a vector quantity.C. The symbol used for acceleration is aD. The SI units for acceleration are m/s^2 Can someone help me? Ill reward points + brainalist Find the measure of exterior 1. Which term refers to the way an artist arranges the elements in an artwork?A) resourceB) guideC) compositionD) style Who were the Latins? BRAINIEST FOR CORRECT ANSWERPlease solve these all for me i really need them These triangles arecongruent by thetriangle congruencepostulate [? ] will mark as brainliest . pls help