Mathematics Middle School

Harrison creates balloon animals for different events. He has 6440 balloons. He wants to use the same number of balloons for every 28 events. How many balloons can Harrison use at each event?

A. 23
B.203
C.230
D.2,030

Tina chose A as the correct answer. How did she get that answer?

Answers

Answer 1
6440 divide by 28 which equals 230 so C

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- 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

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

Answers

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

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

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)

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

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:

5

Step-by-step explanation:

(11.25-8)/.65

Use the Pythagorean theorem to find the unknown side of the right triangle.
Hypotenuse length = ____

thank u so much this is worth 15 points

Answers

Answer:

The answer is 41.

Hypotenuse length=41

Answer:

40×9÷2= 180

Hope this helps!!

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

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

Ellie is ordering hot dogs for her son's birthday party. Each hot dog cost $1.50. For orders smaller than a dozen hot dogs, there is a $3 delivery charge. Is the cost proportional to the number of hot dogs ordered?

Answers

Answer:

yes

Step-by-step explanation:

3 goes into 1.50

Yes
3 goes into 1.50

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

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

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.

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

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:

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..

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

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.

Please help!!!
If you know that a line has a slope of 5 and a y-intercept of 7,
what is the equation for that line in slope-intercept form?

Answers

y=5x+7 is the answer i think

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

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:

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 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=

3

D 24÷(2^3+4)

24÷(8+4)

24÷12

=2

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

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

Answers

Answer:

B

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

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

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

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.

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

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