Mathematics Middle School

Find the volume of this right triangular prism.

Answers

Answer 1

The answer is 60cm

Because I am right.

Related Questions

The circumference of a circle is 75.36 feet. What is the circle's radius?

Answers

Answer:

75.36

Step-by-step explanation:

Good Luck

Answer:

11.99 ft

Step-by-step explanation:

r= c/2pi

What value of h makes this multiplication sentence true? (h · 80) · 77 = 82 · (80 · 77) h =

Answers

(h x 80)77 = 82(80 x 77)
(80h)77 = 82(6160)
6,160h = 505,120
6,160h/6,160 = 505,120/6160
h = 82

Clare paid 50% more for her notebook than Priya paid for hers. Priya paid x for her notebook and Clare paid y dollars for hers. Select an equation that represents the relationship between y and x.

Answers

Y = x - 50 percent !

The equation y = 1.5x represents the relationship between y and x.

What is an equation?

When two mathematical expressions are equivalent to one another in a system of variables, the system is called an equation.

Given that,

Amount paid by Priya for her notebook = x,

Amount paid by Clare for her notebook = y.

Since, Clare paid 50% more for her notebook than Priya.

The equation for the relationship between y and x can be written as,

y = 1.5 x

The required equation is y = 1.5x.

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This is worth 18 points if you show work you will get the Brainliest answer if your unable to show work type it for your explanation plz :)

Answers

Answer:

Step-by-step explanation:

because 15% of 20 is three so then you'll have three marbles that are red because 3/20 is 15% of 20 so that's how you know they'll be three

Find the total amount owed, to the nearest cent, for the following simple interest loans. (3 points each)
a. $525 loan at 9.9% interest for 6 months

b. $12,460 loan at 5.6% interest for 30 months

Answers

Answer:

a. 90.04

b. 446.05

27 POINTS AND BRAINLY IF CORRECT

Answers

Answer:

132un^2

or 132 units squared

Step-by-step explanation:

I'm going to solve for the areas of all three shapes separately and then add them together.

Triangle 1:

6 * 8 * 0.5 =

Rectangle:

12 * 8 =

Triangle 2:

8 * 3 * 0.5 =

All of them together:

24 + 96 + 12 =

132

Nxjdhdbdndbdhcbcbcnxjxc

please help! 10 points <3

What is the value of the 11th term in the sequence -3, -6, -12, -24, ...?

-6,144
-118,098
-3,072
-354,294

Answers

Answer:

-3,072

Step-by-step explanation:

Each time you go up a number you take your answer and multiply it by 2. Do that 7 more times and you get the answer -3,072

The answer is 6,144.
(Please mark brainlest if this helped you)

Which expression is equivalent to 8-(6r+2)?
-6r+6
2r+2
6r+10
-6r+10

please answer with the correct answer

Answers

Answer:

its A -6r+6

Step-by-step explanation:

ur very welcome

A 6r+6 hope it helps you

PLS HELP ASAP

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers.
What is the equation of the exponential graph shown?

Answers

Answer:

Answers are on the picture. Let me know if i have any mistakes. Hope i helped :)

Please help on question 3

Answers

Answer: 36

Step-by-step explanation:

Circumference is [tex]C=d\pi[/tex]

Diameter is 2r

Diameter is 14

[tex]\pi[/tex]= 22/7

[tex]C=14(\frac{22}{7} )[/tex]

C=44

half the circumference is 22- so the circle part is 22

plus the 14 for the bottom

22+14=36

36 bshshsjshshshs sorry if wrong

Matilda has been studying exponential functions in her algebra class and has started to notice a pattern.

For some exponential functions, when she plugs in larger and larger numbers, she gets larger and larger numbers. For others, she gets smaller and smaller numbers. And for some, plugging in larger and larger numbers actually gets her closer and closer to one number.

Which of the following exponential functions get closer and closer to one value as you plug-in larger and larger values for x?

Select one:
A. f(x)=(34)^(x)+9
B. f(x)=0.45(1.9)^(x)
C. f(x)=(65)^(x)−6
D. f(x)=−7(2)^(x)

Answers

Answer:

The Answer is C :)

Step-by-step explanation:

The answer is C 567777777

Please help I don,t understand(thank you)

Answers

Answer:

Im not sure but in my knowledge I think that its 30 but Im not good at math sry

i made it easier to read

Answers

what do u mean what is this?

A truck can be rented from Company A for $90 a day plus $0.30 per mile. Company B charges $40 a day plus $0.40 per mile to rent the same truck. Find the number of miles in a day at which the rental costs for Company A and Company B are the same.
At _____ nothing miles, the rental costs are the same from either company.

Answers

Answer

The answer is 500 miles

Step-by-step explanation:

So, 500 x 0.40 is equal to $200. And if we add the $40 a day fee it's now $240.

And the other company charges $0.30 a mile. So that equation is:

500 x 0.30 = $150 plus the $90 fee is $240.

use a case 1-case 2 ratio box to solve this problem: one hundred inches equals 254 centimetres. how many centimetres equals 250 inches? if you dont know what a case 1-case 2 ratio box is, search it up

Answers

Answer:

Step-by-step explanation:

you would have to do 254x250 and then it would equal 63500

Answer:

0.99

Step-by-step explanation:

250/254 is approx 0.99

A glass studio has designed a paperweight that consists of two cubes that are stacked on top of each other so that one entire face of the smaller cube is resting on the larger cube. The side lengths of the larger and smaller cubes are 3 in. and 1 in., respectively. What is the surface area of the paperweight?

Answers

58in2 Step-by-step explanation: i took the k12 thingy

15 points please help
don't waste my points

Answers

There’s nothing there...

Answer:

ty & i won't waste them

Step-by-step explanation:

have a good day

Lamar has been saving $6 each week. Today he spent $90 of the savings, and he now has $48 left. For how many weeks has he been saving?

Answers

I believe the answer is 23, 90+48 divided by 6= 23

So it’s simple. We know he gets $6 every week. Spent $90 and has $48 left. So 90+48=138. That’s how much he had saved. Now divide it by 6 to find out how many weeks he’s been saving to gg $138. 138/6=23.
Lamar has been saving for 23 weeks.

I hope this helped, if it did, I would appreciate it if you could’ve give brainliest

What do all these numbers have in common ?

Answers

They are above zero in magnitude

they are all only a fraction of a whole number / none of them are whole numbers

58+(4x-4)
What is the answer
Give me a step by step

Answers

The answer is not solvable because there is no equal sign to what it is, therefore we cannot figure out x

Please answer this

will mark brainliest

Answers

Fourth line in 3rd section

Here are the lowest temperatures recorded in the last 2 centuries for some US cities.

・Death Valley, CA was -45℉ in January of 1937.

・Danbury, CT was -37℉ in February of 1943.

・Monticello, FL was -2℉ in February of 1899.

East Saint Louis, IL was -36℉ in January of 1999.

・Greenville, GA was -17℉ in January of 1940.

How many more degrees colder is the record temperature for GA than for FL?

A. 19

B. -17

C. -35

D. 15

Answers

Answ156

Step-by-step explanation:

15! Good luck mi amor! ❤️ Have a great day!

/: another Question. if 1.5=4.5, 2=6, and 2.5=7.5, what does 32 equal?

Answers

Answer: i think it would be 96

Step-by-step explanation:

since you are multiplying all the others times 3

Answer 32 = 96

4.5 divided bu 1.5 is 3
6 divided by 2 is 3
7.5 divided by 2.5 is 3

A full bag of dog food weighs 5 1/2 pounds.
How much dog food do you have if there are 3 3/4 bags in the cupboard?

Answers

171,008 is the correct answer,,,

It should weigh 20.625 pounds

Marta has opened a savings account with $25. At the end of three months, she has $85 in her account. She deposited the same amount each month during these three months. At what rate has she been making deposits to her savings?
$25 a month
$25 a week
$20 a month
$20 a week

Answers

The rate at which she is making the deposits to her savings will be equal to $20 per month. So, option C is correct.

What is arithmetic Operations?

The four fundamental operations of arithmetic are addition, subtraction, multiplication, and division of two or even more items.

Included in them is the study of integers, especially the order of operations, which is important for all other areas of mathematics, notably algebra, data management, and geometry.

As per the information given in the question,

Initial amount invested by Marta = $25

Final amount at the end of three months = $85

Then, the rate of making deposits will be,

(85 - 25)/3

= $60/3

= $20 a month.

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Which expression is equivalent to 5x+10y-15

Answers

Answer: 5x+25y-50

Step-by-step explanation: Hope this help :D

5(x+5y-10)

=(5)(x+5y-10)

=(5)(x)+(5)(5y)+(5)(-10)

=5x+25y-50

Multiplayer 5 by every number in the brackets

I need some help quickly

Answers

Answer:

I- what help do u need?-

Step-by-step explanation:

Please help me with this!!

Answers

Answer:

As the height increases, the temperature decreases.

It is decreasing 5°C per kilometer.

At the height 8 km the temperature is 0°.

Evaluate the following expression when x = 4 and y = 5:

3.8
14.83
19.58
23.5

Answers

Answer:

23.5

Step-by-step explanation:

4^2 + 5^3 = 141

2 + 4 = 6

141/6 = 23.5

23.5 because x^2 + y^3= 141 divided by six

the population of center city is modeled by exponential function f, where x is the number of years after the year of 2015. the graph of f is shown on the grid. which inequality best represents the range of f in this situation?

Answers

Answer:

the Answer is B) y >= to 250,000

The requried inequality that represents the range of the function shown is f(x) ≥ 250,000.

What is the range?

The range is a key concept in the study of sets and it defines as the set of values that come out to an outcome for a certain mathematical operation.

Here,
As mentioned in the question, the population of the central city is modeled by exponential function f, where x is the number of years after the year of 2015.

As the graph starts from 0 (as the year 2015) and goes to an unknown end implying over the x-axis which is its domain. Corresponding to this, the range starts from 250000 on the y-axis and goes to infinity.

Thus, the requried inequality that represents the range of the function shown is f(x) ≥ 250,000.

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