Mathematics Middle School

PLS HELP!
A slice is made parallel to the base of a right rectangular pyramid, as shown.


What is the area of the resulting two-dimensional cross-section?


Enter your answer in the box.

____cm²

PLS HELP!A Slice Is Made Parallel To The Base Of A Right Rectangular Pyramid, As Shown.What Is The Area

Answers

Answer 1

Answer:

i think its 60cm and i actually solve it XD

Related Questions

What is the area of the figure shown?

Answers

Step-by-step explanation:

[tex]3.5 \times 6 + (5 - 3.5) \times 6 \div 2 = \\ = 21 + 9 \div 2 = \\ = 25.5[/tex]

Answer:

25.5m

Step-by-step explanation:

square area: 6m*3.5m = 21m

Triangle height: 5m - 3.5m = 1.5m

Triangle area: [tex]\frac{1.5m*6m}{2}[/tex] = 4.5m

Total area: 21m + 4.5m = 25.5m

Sorry for the lack of questions yesterday! Here’s another one, though:

What are the next three letters in this combination? OTTFFSS

Answers

Babes I don’t know lol

Answer:

ENT

Step-by-step explanation:

Each letter represents a number starting from one e.g.

One

Two

Three

Four

Five

Six

Seven

i need help 8th grade math

Answers

Answer:

the slope shows that the average rating increased 0.4 points per month

Step-by-step explanation:

the equation is written in slope-intercept form. aka y=mx+b. m represents the slope and b represents the y-intercept. therefore in the equation y=0.4x+3 the slope is 0.4

hope this made sense and helped you for future problems :)

The slope shows that the average rating increased 0.4 points per month

A clothing store uses a markup of 60% on all items they purchase to sell. What is the retail price of a pair of shoes that originally costs $350?

Answers

Answer:

560

Step-by-step explanation:

i added 6p percent

Answer:

350, percentage increased by 60% (percent) of its value = 560

A regular pentagon with side length s has perimeter 5s. Dakota built a dog pen in her backyard for her dog's new puppies. The pen is shaped like a regular pentagon and has 40-inch sides.
What is the perimeter of the pen?
Write your answer as a whole number or decimal.

Answers

5(40) = 200
perimeter = 200

please help me im begging you :(( show ur work

Answers

Answer:

A

Step-by-step explanation:

first I put 3 in for all the a's then I just completed the equation.

24/2-6x2 =0 sooooooo

You made Marcellus 3 times as tall as Dan but you dragged Marcellus’s eyes to be 1 times as far apart as Dan’s eyes. A scale giant would have the same multiple for both.

If Dan's eyes are 5 cm apart, how many centimeters apart should Marcellus's eyes be?

Answers

If you dragged Marcellus’s eyes apart 1x farther than Dan’s eyes then they would both have eyes that are 5cm apart because 5 x 1 = 5

Marcellus's eyes should be 5 cm apart

If Marcellus eyes are 1 times as far apart as Daniels eyes. We can write this mathematically as;

Marcellus eyes are 1x far apart as Dan's eyes.

If we spin this over, we are told that Dan's eyes is 5 cm apart. How far apart would Marcellus's be.

Marcellus eyes will be Dan's eyes divided by the mathematical equivalent we wrote the other time, which is 1 times.

Essentially, Marcellus's eyes will be just as wide as Dan's eyes

learn more about scaling here https://brainly.com/question/8072603

Which expression is equivalent to -3(2m-1) -n? 6m-n-3 6m-n+3 -6m-n-3 -6m-n+3

Answers

Answer:

-6m-n+3

Step-by-step explanation:

Answer:

I think I got it but dont think it's right but -6m-n+3

Step-by-step explanation:

So -3(2m-1) if you multiply-3 by 1 it will equal -3 so if you multiply it by 2 that equals -6 so then you have -6m-n-3 but If you dont thinks it's right dont awnser with my awnser

WILL GIVE BRIANLIEST
The diameter of a dime is 17.9 millimeters. What is the area of one side of the coin? Show your work

Answers

Answer:

Step-by-step explanation:

In this case, it is 8.95. Step 2: Square the radius that you get. In this case, the answer is 80.1025.

Np for the help.

Need the answer ASAP... (I will report you if you put weird answers to get points)

0.75 of the adults in a hall are women. If there are 125 men, how many adults are there altogether?

Answers

I think the answer is 500
If there are x adults total, and 0.75 of them are women, then you have 0.75x women total. it is given that you have 125 men.
since men plus women equals total adults, 0.75x+125=x
125=0.25x
x=500
use socratic or photomath

HIII PLEASE HELP ITS 6 GRADE MATHS LOLL

Answers

Answer:

-5, -7, -4, -6, -10

Step-by-step explanation:

Hope this helps!

PLEASE ANSWER PWEASE

Answers

the answer is d i think. i’m not sure tho
Answer Varified and you know that what they say about it and how much you have done for church

An art teacher makes a batch of purple paint by mixing 3/4 cup red paint with 3/4 cup of blue paint. If she mikes 13 batches, how many cups of purple paint will she have?

Answers

She will have 19.5 cups of purple paint.
I couldn’t write the explanation of how you get the answer, but look your question up on Brainly and it’ll give you your explanation.

Hope this helped! :)

Answer:

She will have 19 ¹/₂ batches of purple paint

Step-by-step explanation:

r + b = 1 bp

³/₄ r + ³/₄ b = 1 bp

(³/₄ + ³/₄) * 13 = x bp

⁶/₄ = 1 ¹/₂

1 ¹/₂ * 13 = 13 ¹³/₂ = 19 ¹/₂ batches

VARIABLE KEY:

r = red

b = blue

bp = batches of purple

x = total number of bp

Good luck!!

Please help me!!! (Don't joke or banned)
An instrument store has 20% clearance on every instrument. A guitar originally costs $120. You take it to the cashier and they charge a sales tax of 5%.

How much did you pay for the guitar?

Answers

Answer:

P = $100.80

Steps:

Price after clearance:

Pc = 120 - (120/100×20)

Pc = 120 - (1.2×20)

Pc = 120 - 24

Pc = 96

Price after sales tax:

P = Pc + (Pc/100×5)

P = 96 + (96/100×5)

P = 96 + (0.96×5)

P = 96 + 4.8

P = $100.80

Answer:

I’m pretty sure the answer would be $100.80

Step-by-step explanation:

1. Take the $120 and multiply by 0.20, which will give you 24 (that’s 20% of 120)

2. Subtract $120-$24= $96

3. There is a 5% sales tax so take 96 and multiply by 0.05 and you get 4.8

3. Add $96+$4.80= $100.80

Step-by-step explanation:

Yea.....can sum1 help pls

Answers

Answer:

208

Step-by-step explanation:

8*8=64

9*8/2=36

36*4=144

144+64=208

have a nice day :)

Your answers 208 just took the test

Pls help One simple easy question

Answers

Answer:

c not hundred percent sure

Step-by-step explanation:

Answer:

c but some of them i dont remember ok

Lin is selling boxes of cookies. Each box costs $3.75. Lin's goal is to earn more than $30 selling cookies. If Lin sells 20 boxes of cookies, will she make her goal? How much will she earn?

Answers

Answer:

With 20 boxes, she WILL make her goal. She will earn $75

Step-by-step explanation:

x = per box

Equation:

3.75x > 30

3.75(20) > 30

75 > 30

consider the functions [tex]f(x)=3+10x, g(x)=2^x and ,h(x)=5x^2.[/tex] which function will have a the greatest output when x=0

Answers

Answer: 5 i think

Step-by-step explanation:

The diagram is a model of festival grounds having three square stages and a triangular food court. The festival director wants to place a square booth in the included angle between the two smaller stages. Thus, he needs to know if the shape of the food court is a right triangle.
Determine the area of the food court.

Answers

Answer:

what kind of work is this

Step-by-step explanation:

please help
(a figure is made up of a square and two semicircles)

Answers

Answer:

73.132 is the perimeter

Step-by-step explanation:

The perimeter of the square is 32 because 8x4.

The perimeter of the semicircle is 20.566 and times by 2 as there are 2 is 41.132.

41.132 + 32 = 73.132

Please help. Its due in 10 minutes

Answers

Answer: No

Step-by-step explanation: if he pays $25 a month, in 6 months that would only be $150 with no interest charges

6x25=150

No, it would take him 9 months to pay it off if he was making the minimum payment each month.
9x25 = 225

Gabby just joined a new yoga studio. The studio charges a monthly fee plus an extra fee for each class students attend. The monthly cost for attending c classes is 20.50+2c dollars. Gabby plans to attend 9 classes this month.
What price will Gabby pay if she attends 9 classes this month?

Answers

Gaby will pay $38.50
“$38.50” is how much gabby will pay.

PWEZ HELP


THis is 3 qwestions worth 10 each plz answer corectly and u get branlyest

1 Describe the two factors in this expression

4(8 + 3x)

2 The surface area of a cone with radius r units and slant height s units is shown below:

Surface area = 3.14(rs + r2)

Part A: If r = 6 units and s = 4 units, write an expression that can be used to calculate the surface area of the cone. (4 points)

Part B: What is the surface area of the cone? Show your work. (6 points)

An expression is shown below:

4(m + 3 + 5m)

Part A: Write two expressions that are equivalent to the given expression. (3 points)

Part B: Show that one of your expressions in Part A is equivalent to the given expression using algebraic properties. Explain which properties you used. (4 points)

Part C: Show that your other expression from Part A is equivalent to the given expression by substituting a number for m. (3 points)

Answers

Answer:

32x+12

Step-by-step explanation:

m

hiii umm yeah i need help on this its about direct variation equations

Answers

Each 5 minutes represent 1 mile. This can be also referred as independent and dependent variables. It takes 5 minutes for 1 mile. Or T=5m (m=minutes) D=1

so 5 x 2 (5 minutes x 2) = 10 minutes and 10 minutes equal to 2 miles, each 5 minutes is another mile. For example, 60 minutes (1 hour) 60 divided by 5 = 12 so in 1 hour (60 mins) equal to 12 miles in total! hope this helps at least a bit! :)

coach cliffman made a deposit of $1,800 into an account that earns 2% annual simple interest. find the amount of interest that coach cliffman earned after 3 years

Answers

He earns $36 after 3 years

Solve 2\3 = 1/4 k



btw it algebra

Answers

K=8/3=2 2/3


Hope this was helpful


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Reggie and Elena each had one cup of water during a break in the soccer game. They took the water from the same 1 -quart container. If they took two cups total from the full I-quart containerf how many ounces of water were left?

Answers

Answer: 16 ounces

Explanation:
There are 32 ounces in a quart and 8 ounces in a cup there were 2 cups taken out of the 1 quart
8x2=16
32-16= 16 ounces left in the quart

plz answer! i need help soo bad

Answers

Answer:

c.64

Step-by-step explanation:

16x8=128

128/2=64

Answer:

64 feet

Step-by-step explanation:

8/2 = 4 inches

We can now multiply.

16 * 4 = 64

PLEASE HELP ME!! question below

Answers

Answer:

625??

Step-by-step explanation:

Answer:

If you used π, 157.079632679 yards or 157.08 yards rounded to the hundredths place. If you used 3.14, the answer is 157 yards.

Step-by-step explanation:

The formula to find the perimeter of a circle is P=2×π×r.

Step 1: Find the radius. In this case, the radius is 25 yards as shown in the diagram.

Step 2: Since the formula only includes multiplication, you can multiply any of the factors. For simplicity, multiply your radius by 2 first. In this case, 2×25=50.

Step 3: Multiply your last number with π. In this case, 50×π=157.079632679 or 157.08 rounded the hundredths place. 50×3.14=157.

Step 4: You found the answer! Hope this helps.

Two students determined the value of this equation as shown below.
2x – (3x + 5) + 2 = 5x – 14
[picture below]
Describe any errors made when solving the equation by Student A.
Describe any errors made when solving the equation by Student B.
Show a complete set of correct steps to determine the solution to the equation.

Answers

(you can do the first two parts with the help of the third part)

2x-(3x+5)+2=5-14

2x-3x-5+2=5-14 (distribute the negative sign)
-1x-3=-9 (simplify equation by adding/subtracting)
-1x-3=-9 (add 3 on both sides)
-1x=-6 (divide both sides by negative 1)
x=6

hope this helps! also you can download mathaway and photomath to help you with problems like these
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