Mathematics High School

POSSIBLE
Find the Volume and Surface Area of the figure below:

Answers

Answer 1

Answer:

Volume = 216

Surface Area = about 250.74

Step-by-step explanation:

Formulas

Volume = lwh/3

Surface area formula below v

Related Questions

Please help me with this..!

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Answer:

opposite sides are congruent for first under given

AD=AD for reflective property of congruency

next one under given is definition of perpendicular lines

and last box is acd=bdc

Step-by-step explanation:

Is this a funtion? please help

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Answer:

No, it is not

Step-by-step explanation:

Here, we want to check if what we have is a function

For a relation to be a function, the mapping must be one to one or many to one

This mean, for every x there must be one y or for every y, there must can be multiple x

But never is it that there are many y for a single x

Looking at the value 0

on the domain, we can see -2 and 1 as the values

Thus, this is not a function

Answer true/false. If false, give a counterexample. 11. Perfect squares are closed under multiplication.

Answers

Answer:

so basically thanks for the points mate

Step-by-step explanation:

Answer:

Step-by-step explanation:

it is false because it isnt counterfit for the cenementers

Kim had d dollars and she bought a apples for 12 cents each and b bananas for 18 cents each. How many cents did she have left

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Answer: 100d-12a-18b cents

===================================================

Explanation:

d dollars = 100d cents

for example, if d = 4, then,

4 dollars = 100*d = 100*4 = 400 cents

So Kim starts off with 100d cents.

She buys 'a' apples, where 'a' is a placeholder for the number of apples. If a = 5, then she bought 5 apples and spends 12*a = 12*5 = 60 cents. In general, she spends 12a cents buying 'a' apples.

Similarly, she spends 18b cents buying b bananas. The letter b is the placeholder for the number of bananas.

Overall, Kim spends 12a+18b cents for buying that amount of apples and bananas. Subtract this expression from 100d to find out how much money she'll have left over.

100d - (12a+18b) = 100d-12a-18b

This left over amount is in cents. If you want to convert to dollars, then you would need to divide by 100.

can someone help with this
Simplify: 9^-3

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Note that a^-3 = 1/a^3
9^3 = 729
1/9^3 = 1/729
Solution: 1/729

7 candes cost £45.29,
how much would 25 candles cost?

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Answer:

161.75

Step-by-step explanation:

45.28 divided by 7 = 6.47

6.47 per cande

6.47 times 25 = 161.75

Benny went to an arcade where every player gets 2 tokens as they arrive. Each time Benny plays a game he wins additional tokens. The number of games, X, and the total number of tokens Benny has, y.
are represented in the table below.
Complete the table AND write a function rule to represent how many tokens Benny has based on the number of games he plays
Drag and drop an answer choice in each my box below
2 4 6 8 10
10

Answers

Answer:

y = 2x + 2

Step-by-step explanation:

just trust me i took test and it had this question on it lol

Juan took a test last week. He answered 17 questions correctly which is 85% correct. How many total questions were on the test?

Answers

Answer:20 questions I believe

Step-by-step explanation:

Answer:

Step-by-step explanation:

17 divided by 85%

Martin has a bag of marbles. He removed one marble at random, recorded the color and then placed it back in the bag. He repeated this process several times and recorded his results in the table. Find the experimental probability of drawing each color.

Red: 12
Blue: 10
Green: 15
Yellow: 13

What are two different ways you could find the experimental probability of the event that Martin does not draw a red marble?

Answers

Answer:

38/50 ; or 19/25

Step-by-step explanation:

One way could be that you add all the marbles together to get your total marbles; 12 + 10 + 15 + 13 = 50.

Then you add all the colours expect red; 10 + 15 + 13 = 38.

Which would give me 38/50; which simplifed would be 19/25

Nancy is buying a new pair of boots. The store is having a sale and all boots are 20% off.

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Can you please complete your question?

Daria is constructing a line perpendicular to line f. Below is her partial construction.
Through which point does the line pass?

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Answer:

its c

Step-by-step explanation:

Plzzzz need help ASAP plsss

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Not a function b/c for the vertical line test it must go through it once

Solve for J MUST SHOW WORK
j/-2 + 7 = -12

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Answer:

j/-2+7=-12

subtract 7 from both sides

whcich cancels the 7 on the LEFT side

j/-2=-19

multiply both sides by 2

which cancels the -2 on the LEFT side

j=-38

wanted the points for it, bc i actually tried

Step-by-step explanation:

If 6/x=5/y, then 6/5=?/?

Answers

Answer:

[tex] \frac{6}{x} = \frac{5}{y} \\ 6y = 5x \\ Answer \frac{6}{5} = \frac{x}{y} [/tex]

HElp

The diagonal length of a rectangle is 19 inches, and the length of the rectangle is 7 inches. Which measurement is closest to the width of this rectangle in inches? 12 in. 17.7 in. 20.2 in. 26 in.

Answers

Answer:

17.7

Step-by-step explanation:

Chloe works for an estate agent. Her monthly pay is made up of a salary of £1,600 and a bonus of £300 if she sells at least 2 properties. She is also paid 6% of the agency's annual profit at the end of the year. Last year the agency had an income of £436,000 and costs of £380,000. There were 4 months in which Chloe sold 2 or more properties. What was Chloe's total pay last year?

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Answer:

22,860

Step-by-step explanation:

she makes 1600 per month x 12 months = 19,200

she sold more than 2 properties during the year so add 300

company profit = 436,000 - 380,000

= 56,000

6% of 56,000 = 3,360

add: 19,200 + 300 + 3360

Do the brainly bois got me?

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Answer: It think that 3 is adjacent to 5

TRUE

OR FALSE

OR NOT ENOUGH INFORMATION

WORTH 50 POINTS AND BRAINLIST

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Answer:

true

Step-by-step explanation:

please the second probability is true

Answer: I believe it's False

Hope this helps love<3

Point L is the circumcenter of angle ABC. List any segment(s) congruent to each segment.
20 POINTS

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I would help but I learned this in 5th grade sorry but hope you find a answer!

It’s very urgent pppppllllllzzzzzzzz
Help!!!❤️

Thkk

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Answer:

Step-by-step explanation:

mark brainliest...........

please simplify 5(x-1)

Answers

Answer:

5x-5

Step-by-step explanation:

Just use distribuative property

Zachary has been flipping a coin, and he noticed that he had the coin come up tails five times in a row. "The next time has to be heads!" He exclaims. Is he right? Is it theoretically more likely to come up heads? Please explain

Will mark BRAINLIST if right.

Answers

Answer:

No. Each toss is independent so it is NOT more likely to come up heads the next time.

Step-by-step explanation:

That is the answer. Hope it helps

y = -3 sin x – 2.
what is the sinusoidal axis

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Answer:

The sinusoidal axis is the neutral horizontal line that lies between the crests and the troughs (or peaks and valleys if you prefer). ... Instead, it would still be the horizontal line directly between the crests and troughs which is also the average of the maximum and minimum values

Select the Correct Answer.
Consider the functions f and g
f(x) = |2x+9|

(graph attached)

What is the value of g(f(-5))?
A. 5
B. -5
C. 0
D. -1

Answers

Answer:

I Guessed postive 5 and got it right

Step-by-step explanation:

So the answer is 5

NOT -5

8/9 divided by 4 equals what?

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Answer:

2/9 = 0.2222222

but it is 2/9

Step-by-step explanation:

what this means help

Answers

Answer:

1 is -2 and 2 is +5

Step-by-step explanation:

Its how Mafia

It means you have to write the opposite of a number
For example: -9 is the opposite of positive 9
And positive 2 is the opposite of -2

The answer of this problem is -2 and positive 5

Use the cosine ratio to find the value of x, to the nearest tenth.
a) 2.7
b) 3.2
c) 4
d) 3.9

Answers

Answer:

c) 4

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Equality Properties

Trigonometry

[Right Triangles Only] SOHCAHTOA [Right Triangles Only] cosθ = adjacent over hypotenuse

Step-by-step explanation:

Step 1: Identify Variables

Angle θ = 34°

Adjacent Leg = x

Hypotenuse = 4.8

Step 2: Solve for x

Substitute [Cosine]: cos34° = x/4.8Isolate x: 4.8cos34° = xRewrite: x = 4.8cos34°Evaluate: x = 3.97938Round: x ≈ 4

PLEASE HELP THANKS!!!

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Answer:

You first need to know what number 6 4/5 is, which is 6.8. To figure it out, you multiply 6 by 5 then add 4 and put the number you get on top of the fraction so it would be 34/5 = 6.8

6.9 is the answer

6.9 is bigger than 6.8 and smaller than 7

Plz help I need to get my grade up in a week!!

Answers

Answer:

For 13 the slope is 0

Step-by-step explanation:

I can't see 12 nor 11, but 13 is a zero slope because horizonal lines have 0 slope.

James was working on his school homework for 2 hours. He spent 1/3 of this time working on math, and 1/4 of the rest of the time doing reading. How many minutes did James do math?

Answers

2 hours = 120 minutes

120/3 = 40

= 40 minutes

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POSSIBLE Find the Volume and Surface Area of the figure below:

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POSSIBLE
Find the Volume and Surface Area of the figure below: