Mathematics Middle School

Which of the objects below could have the following cross-section?

Select all correct answers.

Which Of The Objects Below Could Have The Following Cross-section?Select All Correct Answers.

Answers

Answer 1
answer is b pentagonal pyramid pretty sure not 100% tho
Answer 2
B, C & D are the correct options.

Related Questions

Write out the algebraic expression given in each written expression.
7 plus the product of 9 and a is 7
A a(7+9)=7
B 7(9+a)=7
C (7+a) 9 = 7
D 7 + 9a = 7

Answers

Answer:

D

Step-by-step explanation:

1) rewrite 7 plus as

7 +

2) rewrite “the product of 9 and a“ as

9a remembering that a product can be written without a sign that indicates the operation

3) match the two informations

7 + 9a

4) rewrite “is 7” as:

= 7

5) write the final expression

7 + 9a = 7

The answer is D. Explanation would be its 7+9a=7

18. The figure shows a regular pentagon. Find the value of x.

Answers

Answer:

108

Step-by-step explanation:

x = (n - 2)180/n

n = 5

x = (3)(180)/5

x = 108

Select the lines that represent functions.

Answers

It’s the line that starts at -5.. Box at the bottom!!
it’s the straight line near the bottom that’s coordinates are (0,-5) can i get brainliest? hope this helps!

A zoo has some new exhibits.
In a survey, zoo attendees are asked to choose their favorite.
The results are shown in the following table.
(a)Find the percentage for each type of animal.
Type of animal Number of zoo attendees Percentage
Koala 648 find percentage
Jaguar 216 find percentage
Anteater 288 find percentage
Gorilla 384 find percentage
Penguin 864 find percentage

(b)Construct a percent bar graph for the data.

Answers

Answer

Elephant: 14%

Panda: 18%

Tiger: 29%

Bonobo: 39%:

Step-by-step explanation:

Can someone help me with these math questions?

Answers

Answer: 24

Step-by-step explanation:

math problem time lol

Answers

Answer:

314.2

Step-by-step explanation:

A = π r2

10x10 = 100

100 x 3.1416 (Only a little bit of pi)

314.15927

314.2

314.2 is the answer hope u got it right

please help
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im just tryna fill space for the 20 required character in a question please help

Answers

Answer:

125.6m^2

Step-by-step explanation:

Let R be the greater radius and r be the smaller radius

Area of the sidewalk = R^2 - r^2 - This can be the expression

= 3.14

=(R^2-r^2)

=(11^2-9^2)

=(121-81)

= 40

= 3.14 x 40

Giovanna and Janet both have jobs where they get paid by the hour. Below are the numbers of hours each have worked on each of the last 5 days and the amount of money they made. Which of these statements is true based on the given information?

Answers

Answer:

Janet makes 9 dollars per hour which is more that Giovanna makes.

Step-by-step explanation:

Its very simple

All you have to do is divide  like Giovanna make 42 dollars every 6 hours

42/6=7

Also for Janet she makes 54 dollars every 6 hours

54/6=9

Pls put the chart in order and like this so it’s not hard bc I am bad at reading ty


Side 1 Side 2

1. 1
2. 2
3. 3
5. .
.
.

Answers

Answer:s=5+3w independent variable is 5+3w. Dependent variable is s, since the total depends on the amount of weeks plus the 5 seashells from the start. s=5+4(3)=17 s=5+5(3)=20 s=5+6(3)=23 s=5+7(3)=26 s=5+8(3)=29 s=5+9(3)=32 s=5+10(3)=35

Step-by-step explanation:

The dot plot shows the number of hours Stan worked each week for the last 3 months. What fraction of the total number of weeks did Stan work 15 or more hours? Express in simplest form.

Answers

Answer:

1/3

Step-by-step explanation:

18. The bottom of a flower pot has a radius of 12 cm. What is the circumference of the bottom of the flower pot?

Give your answer correct to one decimal place.

Answers

Answer:

452.4

Step-by-step explanation:

Circumference = 2 pi r
2 x pi = 6.28 x 12 = 75.36

And if you round it to the correct one decimal place. It is 75.4! o:

Help plss ncjdiensns

Answers

Answer:

I think it’s C

Step-by-step explanation:

Because it’s the only function that doesn’t have two of the same x values I guess.... tell me if it’s wrong tho!

yep! it’s c!! just look at the angled degree !

The dividend is a two-digit whole number.
The division is a one-digit whole number.
The quotient is a one-digit whole number.

Write a division problem

Please help this is due soon

Answers

Answer:

54÷6=9

Step-by-step explanation:

54: Dividend

6: Divisor

9: quotient

54 divided by 6 = 9 Step by step explanation

The graph shows an exponential relationship between x and y.

1 Write an equation representing this relationship.

2 What is the value of y when x=-1?

3 What is the value of y when x=-2?

Answers

Answer:

1. y = 50 x [tex]2^{x}[/tex]

2. 25

3. 12.5

Step-by-step explanation:

You can see by the graphs the numbers are doubling by each year. For the last two questions plug in the number to the equation and you should get the same answer.

Hope this helps!

1)The equation representing this relationship is y=50×2ˣ.

2)The value of y when x=-1 will be 25.

3)The value of y when x=-2 will be 12.5.

What is an exponential function?

The exponential function is classified as a function that increases swiftly and whose value is always positive. using the exponent y = aˣ,, where an is a constant greater than 1, and a>1.

It is given that the graph shows an exponential relationship between x and y.

1)

The standard exponential function is,

y=baˣ

y=50×2ˣ

2)
When x= -1 the obtained value of y is,

y=50×2ˣ

y=50×2⁻¹

y=50/2

y=25

3)

When x= -2 the obtained value of y is,

y=50×2ˣ

y=50×2⁻²

y=50/4

y=12.5

Thus, the equation for this relationship is  y=50×2ˣ,, where the values of y at x=-1 and x=-2 are 25 and 12.5, respectively.

Learn more about the exponential function here:

brainly.com/question/11487261

#SPJ2

A coin is tossed at the same time this spinner is spun

Answers

Answer:

a. heads              tails

  /  /  /  /           /  /   /  /

  1 2 3 4          1 2 3 4

b. there are a total of 8 different outcomes.

c.

1. 1:8

2. 2:8

3. 2:8

4. 2:8

5. 4:8

6. 3:8

Step-by-step explanation:

hope this helps. have a good day or night.

1. ) 1:8 2. ) 2:8 3. ) 2:8 4. ) 2:8 5.) 4:8 6. ) 3:8

please helpp with this questions

Answers

Step-by-step explanation:

heres your answer .................

Answer:

1. m ∠FCG = 66

2. m ∠BCD = 125

3. m ∠FCB = 114

4. m ∠ACG = 156

Hope this helps!

35. A garden bed is 5m in length, 3m in width and 10cm in height.

Find the volume of soil in m3 that will be needed to fill up the garden bed.

Answers

150m I believe, sorry if I’m wrong

Answer:

150cm

Step-by-step explanation:

(5mx3m)x10cm=150cm

I think that is right

Anyone know? Please help. I WILL GIVE YOU HALF EATEN DORITO IF YOU CAN GIVE ME ANSWER

Answers

Answer:

y ≤ -4x + 4

Step-by-step explanation:

slope-intercept form is y = mx + b

the inequality you're given is 4x + y ≤ 4

minus 4x from both sides

you get y ≤ -4x + 4

Answer:

no thanks

Step-by-step explanation:

i can't eat Doritos

I Need help pls---------------------------------------------------------------------------

Answers

Answer:

110°

---------------------

It’s actually 70 but ok

The other guy got it wrong

Have a nice day : )

PLEASE HELP!!!
The kid's meals at a fast food restaurant include one of three toys, selected at random. Each toy has an equal chance of being selected. Which simulation tool(s) could be used to find the experimental probability that it will take at least five kid's meals to collect all three toys?

random number list
die
colored discs
coin

Answers

Answer:

Random number list

Step-by-step explanation:

The random number list shows that it will take at least 5 kid's meals to collect all three toys.

random number list is your answer

30 points >> please help


1> A family decided to sell their house for $425,000. They had to pay their real estate agents 6% for selling their house. How much was paid for commission fees?

2> An automobile sales person earns a commission fee on the profit made from the car sale. A car sold for $30,000 and the dealership made $2,000 profit. The sales person will receive 25% commission of the profit. How much did he/she receive?


3> A retail associate at a department store earns $9.50 an hour and 3% commission on all sales. If he worked 30 hours for the week and sold $2,500 worth of merchandise, what was the total amount he earned?


4>What types of skills do people need to possess to be successful in sales? In your own words, define what it means to earn commission.

Answers

go on quizzlet trust me

help please!!!

i will mark brainliest :DD

Answers

Answer:

and that's the answer

AHHAHAHAH

28. That is the answer hope it helps you

Rob scored 45 points this season. He scored 5 times more than Jake. How many points did Jake score this season? Write an equation that represents the story.



I need this today pls help!

Answers

45-5=40
Rob scored 45 points and jake scored 40. All you have to do is subtract 5 from 45 to get your answer.
It would be 40 right

Can someone figure this out with this hard math problem NO LINKS AND NO DOING IT JUST FOR THE POINTS will give brainliest to the person who shows there work and has the correct answer thank you

Answers

Answer:

down 4 right one

Step-by-step explanation:

Each day, you run on a treadmill for r minutes and lift weights for 15 minutes. Use the Distributive Property to write and simplify an expression to find how many minutes of exercise you do in 5 days.

Answers

The answer is 5(20+15) brainiest please!!!

37. A birthday gift is placed inside the box shown.

What is the minimum amount of wrapping paper needed to wrap this gift? (Assume the box is in the shape of a rectangular prism)

Answers

300 cm

Hope this helps!

Hurry it's a math problem

Answers

Do 1. It’s a hypotenuse so do 1 and find x
3x3 is 9 4x4 is 16 (right triangle) so 90-25 = x (65)

Students in Mr. Smith's class were surveyed as to the number of brothers and sisters in their families (not counting themselves). The results are displayed in the dot plot below. Use the information on the Dot Plot to answer the following questions:
What is the Range?

What is the Median?

What is the IQR?

Answers

Answer:

the ans

Step-by-step explanation:

range = 1

median = 2

IQR = 4

The Wheel Shop sells other kinds of vehicles. There are bicycles and go-carts in a different room of the shop. Each bicycle has only one seat and each go-cart has only one seat. There are a total of 21 seats and 54 wheels in that room. How many are bicycles and how many are go-carts? Explain how you figured it out.

Answers

number of bicycles is 15
number of go karts is 6

17 - (-8)



yes that is

Answers

Answer: 25 hope this helps

Step-by-step explanation:

Answer:

25

Step-by-step explanation:

So because after the minus sign you have a bracketed negative it will in turn change to positive.

17 - (-8) = 17 + 8

=25

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