Mathematics High School

Below is a net for a rectangular pyramid.



A rectangle is in the middle of the shape. Each side of a rectangle has a triangle sharing its base. The parallel triangles are congruent. The rectangle’s length is 15 in and the width is 4 in. The triangles on the sides have a base of 15 inches and a height of 10 inches. The triangles on the top and bottom have a base of 4 inches and a height of 10 inches.





What is the lateral surface area of the pyramid?

Answers

Answer 1

Answer:

B

Step-by-step explanation:

Answer 2

Answer:

A. It's 1/2

Step-by-step explanation:

Related Questions

find the difference (9/4+60-(-5/4x-24)

Answers

Answer:

5 ( x + 69)/4

Step-by-step explanation:

help plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz with these problems I WILL PIC BRAINLIEST

Answers

Answer:

(x+2) (x+1)

Step-by-step explanation:

if you re-distribute then you would get x*x 2*x x*1 and 2*1 simplified its x^2 2x x and 2, simplified again its x^2 + 3x + 2

2.

4.

Answer:

-1

5.

Answer:

2

During a film festival, the first film ticket is priced at $16, and each additional ticket is $11. If Rico spends $71, then how many tickets did he purchase?

Answers

Answer:

5

Step-by-step explanation:

16 + 11x = 71

16 + -16 + 11x = 71 + -16

16 + -16 = 0

0 + 11x = 71 + -16

11x = 71 + -16

11x = 55

x = 5

What is the new location of the point (7,-8)
when it has been rotated 90 degrees?

Answers

Answer: The answer is A

Step-by-step explanation:

12 + 6 = 30 helppppppppppppp

Answers

Answer:

12+6=18 this better be not a child XD

Step-by-step explanation:

Cathy is playing a game with a set of 24 cards equally divided into 4 colors (red, green, blue, and yellow). Find the probability of her randomly selecting a red card, not replacing it, and then selecting another red card.

Answers

Answer: 0.054

Step-by-step explanation:

Cathy is playing a game with a set of 24 cards equally divided into 4 colors. This means that each card has 24/4 = 6 colors.

The probability of selecting the first red card will be 6/24. The probability of selecting the second one will be 5/23 without replacement.

Therefore, probability of her randomly selecting a red card, not replacing it, and then selecting another red card will be:

= 6/24 × 5/23

= 30/552

= 0.054

True OR False. For Two-Step Equations: Undo add/subtract First, then Undo multiply/divide. PLS HELP THIS IS DUE TONIGHT!!!​

Answers

Answer:

False

Step-by-step explanation:

You multiply/divide first.

Which equation below shows the relationship for the graph

Answers

Answer:

there arent any equations listed

Step-by-step explanation:

is this correct!? if not can you gibe me the answer i have 29 min left!! i put -3/2​

Answers

Answer:

the slope is undefined

Step-by-step explanation:

Use the side-splitter theorem to solve for x in the triangle below.
4
X
35
28

Answers

Answer:

x=5

Step-by-step explanation:

how to expand (b-4)^7​

Answers

B^7-28b^6+336b^5-2240b^4+8960b^3-21504b^2+28672b-16384

Luca pays $165 per month for his car loan and an average of $2.30 per gallon of gas. He wants to keep his car expenses under $300 per month. Write and solve an inequality to find the greatest number of gallon “g”, Luca can drive in a month while staying within his budget?


PLEASE HELP!! ALL STARS!! <33

Answers

Answer:

58.69 gallons is the maximum she can get.

Step-by-step explanation:

165 + 2.3g ≤ 300

subtract 165 from both sides

2.3g ≤ 135

divide by 2.3 on both sides

g ≤ 58.6956521739

A basket of goods valued at $43.70 increased by 15%. What is the cost of the basket
after the increase? Round to two decimal places.

Answers

Ans

$50.15

Step-by-step explanation:

100%->$43.70

1%->$43.70÷100≈0.43

15%->$0.43×15=$6.45

115%->$50.15 (ans)

nkt sure if correct but.. yeah

simplifie A=2 X x + y x 5 + z x z

Answers

Answer:

2x + 5y +z²

Step-by-step explanation:

you multiply 2 and x then y and five and z and z

pls help it’s a test.
Solve for the missing side length. Round to the nearest tenth.
х
40°
20

Answers

Answer:

x=20

Step-by-step explanation:

If there is a 90° angle, that means the 2 sides connecting it must be the same. Therefore, side x is equal to 20 since it is equal to the other side connecting the angle.

The lines p and q intersect at point O.

What is the value of x?

Enter your answer in the box.
X =

Answers

Step-by-step explanation:

the answer is

(2x+13)=(3x-3)

x= 16

1. A baker made 4 chocolates with hearts. If she made 25 chocolates,
what percent of the chocolates had hearts? *

Answers

16% would be the correct answer

Use the substitution method to solve the system of equations: y - 2x = 3; -X = y - 9. Write the answer as a point.

Answers

Answer:

Hello! I just took the test not too long ago the answer is -3

Have a good day! please mark brainliest!

HELLPP ASAP THERES A TIMER​

Answers

The answer is 11 , 11+11=22

how do you calculate the mean I (I will Bralnllest;)

Answers

Answer:

The mean is the average.

Step-by-step explanation:

You add all the numbers up then divide how many numbers in total there are.

Answer:

To calculate the mean, you have to add up all of the numbers. Then you divide the sum by the amount of numbers you added together.

Step-by-step explanation:

Example: 1,2,3,4,5

1+2+3+4+5 = 15

15/5 = 3        (I added 5 numbers together, so I divided by 5)

PLZ HELP!!!
A Circle has a radius of 6x9y5 Cm.

Answers

Hope this helps you with your question

7 is increased to 21

Answers

Answer:

3

Step-by-step explanation:

Because 21 devided by 7 is 3

On Monday, Haylee rode 2 miles on a bike. On Tuesday, she rode 2 times more than she did Monday. On Wednesday, she rode an additional 3 miles.

How many miles has Haylee ridden so far this week?

Answers

Answer:

9 miles

Step-by-step explanation:

M 2

T  4

W 3

Answer: 9 miles

Step-by-step explanation:

What is the result when the number 50 is decreased by 20%?

Answers

Answer:

40

Step-by-step explanation:

Answer:

40

Step-by-step explanation:

20% of 50 is 40

hope this helps!

You have 88 grams of a radioactive kind of radium. If its half-life is 11 days, how much will be left after 22 days​

Answers

Answer:

it would be 0 or 22 grams

Step-by-step explanation:

Answer:

none of the radioactivity

Step-by-step explanation:

its kind of hard to explain but if 11 x 2=22 then by 11 days half of it will be gon within 22 there would be no radioactivity left in the radium

Find all numbers whose absolute value is 6.

Answers

Answer:

6 and -6

|6|=6

|-6|=6


In the previous question you found 5% of £84 . Now use your answer to
increase £84 by 5%. *

Answers

Answer:

88.20

Step-by-step explanation:

100%-> 84

105%-> 88.20

What is 3(10) + 3(x − 2) simplified?

Answers

Answer:

G00gle it

Step-by-step explanation:

Answer:

3(x+8) Simplified answer

Step-by-step explanation:

3(10)+3(x−2)

Multiply 3 and 10 to get 30.

30+3(x−2)

Use the distributive property to multiply 3 by x−2.

30+3x−6

Subtract 6 from 30 to get 24.

24+3x

i need help will make brainliest!!!

Answers

-3.75 is the slope hope that helped

Jessica school bus stop is 60 yards from her house.For a normal school week, how many feet will Jessica walk to and from the bus stop?

A 300 feet

B 600 feet

C 900 feet

D 1,800 feet

winner gets 100 points

Answers

Answer:

d

Step-by-step explanation:

school is only 5 days a week and if she walks 60 yards to the bus stop and 60 yards back from the bus stop than she walks a total of 120 yards a day

120 x 5 =600 the answers are in feet so we need to convert to feet and to do that we need to multiply by 3

600x3=1800

so she walks 1800 feet in a normal school week

Answer:

Step-by-step explanation:

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