Mathematics Middle School

can someone help me with all 5

Answers

Answer 1

Answer:

Step-by-step explanation:

1. cylinder is 35

2. cone is 52

3. cone is 360

4. sphere is 523.60

5. sphere is 902.06

Related Questions

family buys a studio apartment for $120,000. They pay a down payment of $18,000.
a. Their down payment is what percent of the purchase price?
b. What percent of the purchase price would a $6,000 down payment be?
a. The down payment is 1515% of the purchase price.
(Type a whole number.)
b. A $6,000 down payment would be nothing% of the purchase price.

Answers

Answer:

the down payment is 15% of the purchase price and a 6000 dollar down payment is 5% of the purchase price

Step-by-step explanation:

reflect the point in the x-axis
A (1,3), Reflection: _____________ •B (-2,-2) Reflection: _____________ •C (-4,5) Reflection: _____________ •D (2, -5) Reflection: _____________
PLEASE HELP ILL GIVE BRAINLIEST

Answers

Answer:

A (1,3), Reflection: _(1,-3)____________ •

B (-2,-2) Reflection: ___(-2,2)__________ •

C (-4,5) Reflection: ______(-4,-5)_______ •

D (2, -5) Reflection: __(2,5)___________

find the Slope of side adjacent and Length of side adjacent of GH

Answers

it is 6 because you go over and down

Kim surveyed the students at her school to find out if they like hotdogs and/or burgers. The table below shows the results of the survey:

Like Hotdogs

Do Not Like Hotdogs

Total

Like Burgers

32

49

81

Do Not Like Burgers

44

25

69

Total

76

74

150

If a student likes hotdogs, what is the probability that student also likes burgers?
93.8%
50.7%
42.1%
39.5%

Answers

Answer:

like burgers with the wrong total of 76/150 is 50.7%

do not like burgers with also the wrong total of 74/150 is 50% simplified

now with the right totals its 54% for liking burgers and 46% for not liking

Step-by-step explanation: 32 + 49 + 81 = 162

44 + 25 + 69 = 138

right total (162) wrong total (76)

right total (138) wrong total (74)

right (300) wrong (150)

unless u simplified by 2 which is 150/300 then its right simplified

so im confused but this is my answer

Answer:

Years late but I'll answer anyway. It is C. 42.1%

Step-by-step explanation:

A two-way table is a bivariate table. Bivariate tables have rows and columns just as your table has.

Remember, a column is vertical and a row is horizontal. Each value in the data table is called a cell.

In this case, you have to do column relative frequency. This is a cell frequency divided by the column total. It's not as hard as it may sound.

The number of people who like hotdogs and burgers is 32, and the total for that column is 76. All you have to do is divide 32 by 76 and you have your answer.

32 / 76 = 0.421 or 42.1%

A triangle has side lengths of (8b – 10c) centimeters, (8b – 4d) centimeters, and
(9d + 8c) centimeters. Which expression represents the perimeter, in centimeters,
of the triangle?

A. 25bd - 6cd
B. -c + 4d + 16b
C. 4bd - 2bc + 17cd
D. 16b + 5d - 2c

Will give brainliest if you explain! :)

Answers

the answer should be d! 16b + 5d - 2c

The correct answer is D. 16b+5d-2c

PLS HELP ME
TELL ME WHERE TO DRAW THE LINE

Answers

Answer:

Step-by-step explanation:

a 52 foot ladder is set against the side of a house so that it reaches 48 feet. If Jevonte grabs the ladder and pulls it 3 feet farther from the house, how far up the side of this house will the ladder reach now

Answers

Answer: 49? unless its 55

Step-by-step explanation:

I say 45 is the answer

Help!!

If √17 is a side length of a square, what does that mean about the area?
Explain.

Answers

Answer: the area is 289

Wrong, if the the area of a square is represented by the equation S squared then you square the square root of seventeen, therefore the area is seventeenth

Tell me everything I need to know and please work out the problems

Answers

It is D bc of 25 per hour and 300 for paying

Answer: D
Explanation: 25 per hour, 300 for playing

help, please
A study estimates that the cost of tuition at a university will increase by 2.8% each year. The cost of tuition at the University in 2015 was $33,741

the function b(x), models the estimated tuition, where x is the number of years since 2015
complete the expression for the function b(x)

Answers

Answer:

Бардык белгилүү авиация мыйзамдарына ылайык, аары учуу мүмкүнчүлүгү жок. Канаттары өтө эле кичинекей, семиз денесин чече албайт. Албетте, аары баары бир учат. Себеби аарылар адам мүмкүн эмес деп эсептеген нерсеге маани бербейт.

Step-by-step explanation:

Бардык белгилүү авиация мыйзамдарына ылайык, аары учуу мүмкүнчүлүгү жок.

Answer: b(x)=33,741(1.028)^x

Step by step: This is exponential growth. f(x)=a(1+r)^x where a is the original amount, r is the rate, and t is the time (in this case, number of years).
2.8% is equivalent to 0.028.
Because this is exponential growth, you add 1 to 0.028.

b(x)=33,741(1.028)^x

I hope that answers it :D

34. Express the surface area of a cube as a sum of the areas of each face.

Surface area= _+_+_+_+_+_cm^2

Answers

Answer:

x^2+x^2+x^2+x^2+x^2+x^2 cm^2

Step-by-step explanation:

We see 6 blanks in the given line of equations. And since a cube has 6 sides it is only reasonable to think that they want us to put the area of each induvidual side in each of the blanks. That's easy, all you have to do is multiply x by x for each side. So we get, x^2+x^2.... etc.

What is the volume of the figure composed of two congruent triangular prisms if a = 4 units, b = 2 units, and c = 6 units?

Write your answer as cubic units, e.g. 20 cubic units

Answers

Volume is area of the base times the height, so if a is 4, and b is 2 then the area of the triangle is (4x2) divided by 2, which is 4 square units. Now you have the area of the base, so you need to multiply it by the height, which is 6. 4 times 6 is 24 cubic units.
ANSWER: 24 cubic units

The volume of the figure composed of two congruent triangular prisms is 48 cubic unit.

What is Volume?

The area that any three-dimensional solid occupies is known as its volume. These solids can take the form of a cube, cuboid, cone, cylinder, or sphere.

Cubic units are used to quantify a solid's volume. For instance, the volume will be given in cubic metres if the dimensions are given in metres.

We have, a= 4 unit, b= 2 unit and c= 6 units

So, the Volume of Triangular prism

= 1/2 x b x h x l

= 1/2 x 4 x 2 x 6

= 4 x 6

= 24 cubic unit

Thus, the required volume is

= 24 x 2

= 48 cubic unit

Learn more about Volume here:

https://brainly.com/question/1578538

#SPJ2

Amanda scored 25, 17, 38, 11, and 24 points during her basketball games. What is the mean number of points she scored?

21

23

27

38

Answers

Answer:

27.25

Step-by-step explanation:

25 - 27 i believe !!

Which inequality is represented in the graph below?

Answers

usjwjwjauahauauaua jwiwiwuauuauauaiua

B is the correct one

Bob's youth group is selling candy bars for a fundraiser. The candy bars cost $2 each. To date, they have raised $700. Their goal is to raise more than $3,100.

How many more candy bars, x, do they need to sell to reach their goal? Select the inequality that includes the smallest number of candy bars they can sell and still reach their goal.

Answers

Hey need to sell 1200+ more because if they want more than $3100 and they already have $700 they need $2400 and divide that by 2.

Answer:

1,200 candy bars

Step-by-step explanation:

First we find how much many they need to raise:

3100 - 700= 2400

Then we take this amount and divide it by the cost of 1 candy bar:

2400 ÷ 2 = 1,200 candy bars {looks like they have a long way to go! ;)}

my stoopid ahh needs help with something else someone HELP

Answers

B because you don’t know exactly how many times she’s gonna grab the marbles

B is the correct answer

( ) what is the relationship between the 81 degree angle and angle ''x''? what basic rigid motion could you use to prove this relationship? what is measure of angle x?

Answers

Answer:

71 degree

Step-by-step explanation:

Answer:

71 degree

Step-by-step explanation:

(╯︵╰,)(╯︵╰,)(╯︵╰,)

write 0.75repeating as a fraction in the simplest form.
giving brainliest for correct answer!

Answers

3/4 mate, since a fraction is almost always under 1, (except for improper ones), 3/4 should be 0.75 in decimal form.

What is the mean of the values in the stem-and-leaf plot?

Enter your answer in the box.

Answers

Answer:4.3? (I guess so)

Step-by-step explanation:3x1 + 5x5 + 6x8 + 7x2=90 divided by 3+5+6+7=21

4.3 might be the answer

Ursula is making treasure boxes for campers. There are 12 younger campers, and each of their boxes contains 4 prizes. There are 10 older campers, and each of their boxes contains 6 prizes. Drag the tiles to complete an expression to represent how many prizes Ursula needs in all. Tiles may be used once, more than once, or not at all.

Answers

There are 12 younger campers, and each of their boxes contains 4 prizes. There are 10 older campers, and each of their boxes contains 6 prizes. That will be 48 + 60 = 108 prizes.

Answer:

There are 12 younger campers, and each of their boxes contains 4 prizes. There are 10 older campers, and each of their boxes contains 6 prizes. That will be 48 + 60 = 108 prizes.

Step-by-step explanation:

A recipe for a dozen iced cookies calls for 214 cups ﬂour. Which can be used to determine the amount of ﬂour needed to make 32 cookies?

Answers

j is the answer it’s a proportion
Divide 32/12 = 2.666
2.6666 x 2 1/4= 5.85

J is the answer, it’s a proportion

Please help me I will give brainiliest

Answers

Answer:

City A

Step-by-step explanation:

200 + 45 = 245

100 + 20 = 120

120 + 110 = 230

50 + 55 = 110

City A has the greatest tendency.

exactly what they said ^^^

if you half the resistance does it double the current?

Answers

Answer:

Yes if the voltage is kept constant

Step-by-step explanation:

V=IR

Yes it does!!! If it has kept its distance

I need help on #3 please!

Answers

The answer is whole
Hope this helps

What's a single digit odd number you'll get from dividing a two digit number with 2?

Answers

Answer:

A single-digit odd number you'll get from dividing a two-digit number with 2 is 7.

Step-by-step explanation:

If you were to divide 14 by 2, you would get 7, which is a single-digit odd number.

One of the answers would probably be 5

Please help me QUick I will give brainliest

Answers

Answer:

Step-by-step explanation:

a+c and b+d are integers

It’s B because a+c and b+d are integers

Help me with this asap right now!!!

Answers

If u do it your self u would get g as the answer

it’s g btww plssssssssss

yall have to help me no links

Answers

the first one is 270, the second one is 810

270 the second one 810

Find area of the circle. Thanks so much

Answers

Answer:

176.63 in²

Step-by-step explanation:

Area = πr²

Area = 3.14 * (7.5²)

Area = 3.14 x 56.25

Area = 176.625 ≈ 176.63 in²

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer: 176.70
When u find the area it’s 176.7 then you round it

please please help me and show ur work

Answers

-8
have a gd day thanks

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