Mathematics Middle School

A right pyramid has a square base that measures 10 cm on each side. Its peak is 12 cm above the center of its base. What is the sum of the lengths of the pyramid's eight edges? Express your answer to the nearest whole number.

Answers

Answer 1

Answer:

I think it's 52 cm but  I'm  not 100% sure

Step-by-step explanation:

Related Questions

The little league team called the Hawks has 7 brunettes, 5 blonds, and 2 red heads. What is the lowest ratio of redheads to the entire team?
A. 2:7
B. 2:5
C. 2:12
D. 1:7

Answers

It is a
And if it was 7 bf and 5 blondes
The answer is 2:12 letter c

what is the areas of the window shown? use 3.14 for pi. round your answer to the nearest tenth. if you can’t see the pic don’t both answering

Answers

Answer:

I think the answer is 5,425.92, but at the same time i'm not very good at this because I don't have the right STAAR Chart to help me out. I'm sorry if this wrong. Good Luck!

Let’s start by finding the area of the bottom square.
36 x 48 = 1728
Now, we can find the area of the top semi-circle.
We can do this using the formula: 1/2 x pi x r^2
To find the radius: 36/2 = 18
Let’s substitute in our values.
1/2 x 3.14 x 18^2
=508.68
=508.7
Now we add our two areas.
1728 + 508.7
=2236.7
Answer:
2236.7 inches

Jane is working on her tennis backhand in a gymnasium. If she hits the ball and it travels 172 ft. in 4 sec., what is its rate of speed?
A. 17.2 ft. per sec.
B. 43 ft. per sec.
C. 59 ft. per sec.
D. 172 ft. per sec.

Answers

Answer:

I should be B because all you got to do is just multiply 43 x 4 ( Hope its right! )

Step-by-step explanation:

B
Speed= distance/ time
172/4= 43

Dont know how to do this and someone please do it for me!

Answers

Answer:

Solution given;

the ratio to corresponding side are

4/36/x9/12

I know by comparing corresponding side

if

3/4=x/6

doing crisscrossed multiplication

6*3=4*x

18=4x

x=18/4

x=9/2

In which quadrant of the coordinate plane would the point (-4,3) be located?

Answers

Answer:

the first quadrant

Step-by-step explanation:

Answer:

Quadrant 2!

Step-by-step explanation:

(Editing for explanation)

the graph attached  has the numbers on axis', and the quadrant where the x,y is -x,y is quadrant II (quadrant 2)

I WILL GIVE BRAINLIST IF SOMEONE CAN ANSWER THESE 3 QUESTIONS!!!!

Answers

Answer: there is only 1 question there dudsky

Step-by-step explanation:

I’m stuck in this too, it’s so confusing and I can’t find the answer

Could someone please help me? Will mark brainlist!

Answers

25 percent increase
Hope this helps

Answer:

Step-by-step explanation:

25 233323232 32525252525252525

Bryson's little brother sleeps in a crib that is 3 feet wide and 5 feet long. What is the perimeter of the crib?

Answers

The answer is 16 because 5(2) is 10 plus 3(2) which is 6 so 10+6 is 16

Answer: 16

perimeter= length times 2, width times 2, and add them together

help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Answers

The answer is 20 because if you put the t in the exponent you have to multiply 2(2) and you get 4 and 5(4) is 20.

chris has 3 1/2 boxes of tomatoes at his restaurant he uses 1 3/4 boxes to make tomato sauce for tonight's dinner. How many boxes of tomatoes does chris have left over?

Answers

Answer:

1 3/4

Step-by-step explanation:

3 1/2 boxes of tomatoes currently. uses 1 3/4, taking it away basically.

3 1/2 - 1 3/4

3 2/4 - 1 3/4 ;; i did this with finding a common denominator for it to be easier for me to solve.

3 - 1 = 2

2/4 - 3/4 = -1/4

2 + -1/4 = 1 3/4

correct me if wrong.

Answer:

1 3/4

Step-by-step explanation:

A rectangular laptop bag has a length of 14 inches, a width of 12 inches, and a height of 8 inches. If the post office charges $0.03 per cubic inch to ship a package, how much would the post office charge to ship the laptop bag? *
answer choices
$2.34
$40.32
$403.20
$43.20

A circle has a radius of 6 cm. Which of the following is the best estimate for the area of the circle? *
answer choices
226.08 sq cm
37.68 sq cm
113.04 sq cm
18.84 sq cm

Answers

First one is 43.20 second one is 18.84
The first question I don't really know how to do, but the second one I do. The answer to the second question is 113.04. So what you do in order to get the area of a circle when you know the radius is by using the following formula: A=πr^2. In this case, you have a circle's radius of 6. You take 6 and square it, then multiply it by 3.14 and get 113.04.

Hope this helps!!!!

pls help meeeeeeeeeeeeeeeeee

Answers

Answer:

A. 25 cups of sparkling water.

B. 6 cups of Apple Juice.

Step-by-step explanation:

A.

Ratio: 5:3

3 x 5 = 15

5 x 5 = 25

B.

Ratio: 5:3

5 x 2 = 10

3 x 2 = 6

I need a solution to part d
I will appreciate it

Answers

Radio is 14
Diameter 28
Circumference 276.3
Radius = 14
Diameter = 28
Circumference = 276.3

How do you convert 3 7/8 into a improper fraction and what would the answer be???

Please Help I Will Mark Brianliest!!!

Answers

Answer:

The mixed number 3 7/8 can be changed into the improper fraction 31/8.

Step-by-step explanation:

Answer:

so you have 3 and 7/8;

what you do, is you take the whole number times the denominator, and the add the numerator

therefore: 3*8=24

24+7=31

plz helo show work or use equation to show how they got this answer just show work plz btw use link get banned

Answers

Answer:

thx for the points

Step-by-step explanation:

Answer:

u already have the answer???

Step-by-step explanation:

The histogram below shows the golf scores of some members of Club A.
How many members were surveyed?

Answers

25 members were surveyed

It rained 1/2 of an inch on Saturday and 8 1/0 inch on Sunday. How much more did it rain on Sunday than on Saturday?

Answers

Answer: 7/10

Step-by-step explanation:

Hope this helps! Have a good day and good luck.

7 3/5 just searched it up and found the key answer

If two sides of a triangle are 17 and 26, find the range for the third side.
*Be sure to type your answer as an inequality, ___

Answers

137 because the three sides of a triangle equal 180 and if you subtract 17 and 26 from it, it will be 137

help for brainliest plz

Answers

Answer:

Figure D

Step-by-step explanation:

Translation means that you move the shape (so the size doesn't change) and D is the only one that has been translated / moved

The answer is Figure D

Is the question a statistical question
How many hours a week does each student at Kennedy Middle School read

Answers

it’s a statistical question

please help!! 20 points

Answers

Answer : im so sorry i want to help

Step-by-step explanation:

HELP PLEASE QUICKLY!!!!
Teresa was thinking of making a part of the garden a circular one. She was also thinking of making a circular fence all around that garden. The cost of fencing a circle-shaped garden is $20 per foot. If the radius of the garden is 8 feet, find the total cost of fencing the garden. Use 3.14 for π.

Answers

The answer would be about $1,005.
Circumference= 2 x pi x r
We can substitute in our numbers; 2 x 3.14 x 8
Circumference= 50.24
50.24 x 20 = $1004.80

PLEASE PLEASE HELP ME
If Joey continues this speed how far away from his house would he be at 12:00 PM?

Answers

Like 100 because it adds by 10 every time and by the time it reaches 12 it’s 100
answer is 160 km because he travels 40 km each hour

________..........________

Answers

Answer:

1/8

Step-by-step explanation:

Answer:

1/8

Step-by-step explanation:

Use the Fundamental Counting Principle to find the total number of outcomes in each situation.

choosing a card from a deck of cards numbered 10, 11, 12, ..., 25 and picking a day of the week
a. 124
b. 156
c. 175
d. 112

Answers

When in doubt pick c lol
I think it’s B or it’s either C

25. Starting with x=3.666666, express x as a fraction in simplest form.

Answers

Answer:

the answer is 3 6/100

Step-by-step explanation:

the answer is 3 and 2/3

Could someone please help and explain?

Answers

Answer:

2

Step-by-step explanation:

Basically, a number which is divisible by 4  formed by the last two digits in a number is divisible by 4. So, we can see 28 is divisible by 4... Therefore the anser is simply "2".

328÷4=82. :)) Hope it helps!

Find the volume of the composite solid below round your answer to the nearest tenth

Answers

First find the volume of the cylinder.

The formula is: V=πr²h

Plug the numbers in the figure into the formula.

V=πr²h

V=π×3²×10

V=π×9×10

V=π90

V=282.743

Therefore, the volume of the cylinder is approximately 282.7in³

Find the volume of the rectangluar prism.

V=lwh

V=12×7×4

V=84×4

V=336

Therefore, the volume of the rectangular prism is 336in³

Add the volumes:

282.7+336=618.7

The volume of the composite solid is approximately 618.7in^3

Julio is selecting a random sample of people to survey for a newspaper article. Which elements are important for Julio to consider when choosing a random sample? Select three options.
the size of the population
the size of the sample
the characteristics and demographics of the population
the probable responses to the survey questions from the population
the probable responses to the survey questions from the sample

Answers

Answer:

Step-by-step explanation:

Answer:

It say the size of population characteristics

Step-by-step explanation:

Because  it makes sense those are I need

The correct options are given below,

The size of the population

The size of the sample

The characteristics and demographics of the population

What is a good newspaper article?

Good research and the right organizational structure are the key constituents of writing an impactful newspaper article. Besides that, elements like interesting lead, catchy headlines, bylines, and good additional information are the basic parts of a successful newspaper article.

Since, News articles are written in a structure known as the “inverted pyramid.”

In the inverted pyramid format, the most newsworthy information goes at the beginning of the story and the least newsworthy information goes at the end.

Learn more about newspaper articles here brainly.com/question/27671097

#SPJ5

Which of the following verbal descriptions best represents the expression below?

75+10x

A. Ramon pays $75 for car insurance and $10 for his ride sharing metro card
B. Gabby pays $75 for her cell phone and $10 for each GB of data
C. Kendria pays $75 for her cable bill and $10 to rent the cable box
D. Mark pays $10 for a streaming service he has and $75 for internet service

Answers

I think it is B
Sorry if wrong
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