Mathematics College

Find the surface area Find the total surface area of the rectangular prism. 6 1/2 cm 3 3 cm. Please help fast​

Find The Surface Area Find The Total Surface Area Of The Rectangular Prism. 6 1/2 Cm 3 3 Cm. Please Help

Answers

Answer 1

Step-by-step explanation:

(3•2)+(3•2)+(6.5•3)+(6.5•3)+(2•6.5)+(2•6.5)

=77

Related Questions

3 1/4 times 7/8 simplified!!!

Answers

Answer:

2 27/32

Step-by-step explanation:

Hi everyone! I have a question!
Find the area of the shaded regions. Give your answer as a completely simplified exact value in terms of pi (no approximations.) THANKS!!!!!!

Answers

Answer:

7π

Step-by-step explanation:

SO first find the area of the whole circle

which has a radius of 3

a=πr^2

So 3^2=9

9π

Now the two circles which are the same in area due to having the same radius

so if you plug in the 1 for radius the answer would just be π or 1π

now multiply that by 2 becuase there are 2 identical circles

π*2=2π

Now subtract

9π-2π=7π

Answer:

Step-by-step explanation:

area of unshaded circle:

A=π*r^2=π*1=π

we have 2 circles so the area of both circles are 2π

area of the large circle is A(l)=Π*3^2=Π*9=9Π

area of the shaded region: A(s)=9Π-2Π=7Π

find the product m2n × mn2 × (-m3n3)​

Answers

Answer:

-m^6n^6

Step-by-step explanation:

I think m2n means m^2n .

Need help extra points and mark brainlyist

Answers

It’s the last one. Im pretty sure it’s the last one

Max delivers 8,520 pieces of mail in one year. If he delivers the same number of pieces of mail each month, about how many pieces of mail does he deliver in 2 months? Solve the problem and explain the steps you took to solve.​

Answers

Answer:

Because there are 12 months in a year the ratio of the number of pieces of mail Max delivers in 12 months can be written as: 852012 or 7101 (720 pieces of mail per month).

Answer:

He would deliver 1420 mails in 2 month's

Step-by-step explanation:

First, I divided 8,520 by 12 because 12 month's in one 1 year

Then, I get 710, that is the amount he delivers each month

Lastly, I multiply 710 by 2 because that is the amount for 2 month's and it equals 1,420 so, the answer is 1,420 :)

Use the distributive property to solve: 5(x – 2)

Answers

Answer:

5x-10

Step-by-step explanation:

Answer:

5x-10

Step-by-step explanation:

5(x-2)

5(x)=5x

5(-2)=-10

5x-10

Select all the numbers that show 1/2% as an equivalent fraction, decimal, or percent.

Answers

0.5% is the answer hope this helps

I NEED HELP NOW!!!!what is 5+5?!?!?!!

Answers

Answer: its 20 bro i got you

Step-by-step explanation:

TEN I hope this helps !!! You’re going to do amazing just trust me on this one

solve the literal equation

6/p=x+a for p

Answers

It's p = 6/(x+a).

Multiply both sides by p to get 6 = p(x+a), then divide both sides by (x+a) to get 6/(x+a) = p.

Please Help

2/3(9x−15)−4x −5

c) x 3

Answers

Answer:

2/3 . 9x-2/3. 15-4x-5

=2 .3x -2 .5-4x-5

=6x-10-4x-5

=2x-5

what is X decreased by 61%

Answers

The answer would be
X=39%

Hope this helps

Have a great day/night

Help me please!! And have a good day

Answers

It is A, my explanation for this is because. If we calculate the percentage of 20% into 150. We would get 30, and if we use the expression in A, being 0.2x150 we would get 30 as the final answer.

7 girls are dancing in Circular form. In how
many ways can they stand in circle?​

Answers

Answer:

I'm sorry if i'm wrong but i think Its 6.

Step-by-step explanation:

Answer:

42 I believe

Step-by-step explanation:

They way I think about it is if you think about one girl there are 6 other girls around her and so on. So 6 times 7 is 42

But it could be a trick question and it only be 7, because a circle doesn't have a definite start place like a line

2500 square yards to square meters

Answers

Answer:

2090.318 square metres

HERRRRRRRRRRRRRRRREEEEEEEEEEeee pt3

Answers

huh what the heck is this i’m confused

What is the compound interest on investing $600 for 3 years at 7% per annum? ​

Answers

Answer:

About $735.03

Step-by-step explanation:

The compound interest formula is A=P(1+r/n)^nt

P is the original amount (principal)

r is the rate

n is the number of times compounded (1 for this one since it is annual)

and t is the time compounded



An opera singer teaches singing classes to teens. She teaches 96 teens in all. One-third of her
students are boys. How many boys are in the singing?

Answers

Answer:

32

Step-by-step explanation:

1/3x96= 31.999

Step-by-step explanation:

There are 96 students in total.

1/3 of total students = 96 * (1/3) = 32.

Since 1/3 of total students are boys,

there are 32 boys in the singing.

What is the Parallel and Perpendicular slope of m= -2? (PLZ SHOW HOW YOU GOT THE ANSWER)

Answers

Answer:

parallel=-2, perpendicular=1/2

Step-by-step explanation:

Parallel slopes mean the slopes are the same, and perpendicular slopes are the reciprocals of each other.

Answer:

Parallel slope of -2 is -2.Perpendicular slope of -2 is 1/2.

Step-by-step explanation:

A line in a graph parallel/collinear to another line has same slope.

A line perpendicular to the another line has negative and reciprocal slope of the given line.

Jim is a 60-year-old Anglo male in reasonably good health. He wants to take out a $50,000 term (that is, straight death benefit) life insurance policy until he is 65. The policy will expire on his 65th birthday. The probability of death in a given year is provided by the Vital Statistics Section of the Statistical Abstract of the United States (116th Edition).
x = age 60 61 62 63 64
P(death at this age) 0.01030 0.01357 0.01609 0.01981 0.02362
Jim is applying to Big Rock Insurance Company for his term insurance policy.
(a) What is the probability that Jim will die in his 60th year? (Round your answer to five decimal places.)
Using this probability and the $50,000 death benefit, what is the expected cost to Big Rock Insurance?
$
(b) Repeat part (a) for years 61, 62, 63, and 64.
Year Expected Cost
61 $
62 $
63 $
64 $
What would be the total expected cost to Big Rock Insurance over the years 60 through 64?
$
(c) If Big Rock Insurance wants to make a profit of $700 above the expected total cost paid out for Jim's death, how much should it charge for the policy?
$
(d) If Big Rock Insurance Company charges $5000 for the policy, how much profit does the company expect to make?
$

Answers

The probabilities are solved and:

a) The expected cost at the age 60 is $ 515.

b)

Year Expected Cost

61 $678.50

62 $804.50

63 $990.50

64 $1181

c)  The policy should be priced at $4869.50.

d) The company expects to make a profit of $830.50.

Given data:

(a)

The probability that Jim will die in his 60th year is given as 0.01030.

The expected cost to Big Rock Insurance can be calculated by multiplying the probability of death at age 60 by the death benefit of $50,000:

Expected Cost at age 60 = (0.01030) * ($50,000)

Expected Cost at age 60 = $515

(b)

Expected Cost at age 61 = (0.01357) * ($50,000) = $678.50

Expected Cost at age 62 = (0.01609) * ($50,000) = $804.50

Expected Cost at age 63 = (0.01981) * ($50,000) = $990.50

Expected Cost at age 64 = (0.02362) * ($50,000) = $1181

Year Expected Cost

61 $678.50

62 $804.50

63 $990.50

64 $1181

(c)

The total expected cost to Big Rock Insurance over the years 60 through 64 can be obtained by summing up the individual expected costs:

Total Expected Cost = $515 + $678.50 + $804.50 + $990.50 + $1181 = $4169.50

To make a profit of $700 above the expected total cost, Big Rock Insurance should charge:

Policy Price = Total Expected Cost + Profit

= $4169.50 + $700

= $4869.50

Therefore, the policy should be priced at $4869.50.

(d)

If Big Rock Insurance charges $5000 for the policy, the expected profit can be calculated as:

Expected Profit = Policy Price - Total Expected Cost

= $5000 - $4169.50

= $830.50

Hence, the company expects to make a profit of $830.50.

To learn more about probability distribution, refer:

https://brainly.com/question/11425427

#SPJ4

The probabilities are solved and

a) The expected cost at the age 60 is $ 515.

b)

Year/Age      Expected Cost

61                    $678.50

62                   $804.50

63                    $990.50

64                     $1181

c)  The policy should be priced at $4869.50.

d) The company expects to make a profit of $830.50.

How to compute the probability, expected cost, policy price and expected profit.

(a) The probability that Jim will die in his 60th year is given as 0.01030.

The expected cost to Big Rock Insurance can be calculated by multiplying the probability of death at age 60 by the death benefit of $50,000 -

Expected Cost at age 60 = (0.01030) * ($50,000)

= $515

(b)

Expected Cost at age 61 = (0.01357) * ($50,000) = $678.50

Expected Cost at age 62 = (0.01609) * ($50,000) = $804.50

Expected Cost at age 63 = (0.01981) * ($50,000) = $990.50

Expected Cost at age 64 = (0.02362) * ($50,000) = $1181

Thus,

Year/Age      Expected Cost

61                    $678.50

62                   $804.50

63                    $990.50

64                     $1181

(c)

The total expected cost to Big Rock Insurance over the years 60 through 64 can be obtained by summing up the individual expected costs:

Total Expected Cost = $515 + $678.50 + $804.50 + $990.50 + $1181

= $4169.50

To make a profit of $700 above the expected total cost, Big Rock Insurance should charge -

Policy Price = Total Expected Cost + Profit

= $4169.50 + $700

= $4869.50

Thus it is correct to state that the policy should be priced at $4869.50.

(d) If Big Rock Insurance charges $5000 for the policy, the expected profit can be calculated as:

Expected Profit = Policy Price - Total Expected Cost

= $5000 - $4169.50

= $830.50

Hence, the company expects to make a profit of $830.50.

Learn more about probability at:

https://brainly.com/question/23417919

#SPJ1

a forest covers 58,000 acres. A survey finds that 0.2 of the forest is old-growth trees. how many acres of old-growth trees are there?​

Answers

Answer:
116 acres

Explanation: 0.2% = .002

So 58,000 x .002 = 116

Mr. Pham wrote the equation below on the board.

18 - 7x=-20.5

What is the value of x?
​

Answers

Answer:

X = 5.5

Step-by-step explanation:

18 - 7x = -20.5

18 + 20.5 = 7X

38.5 = 7X

X = 38.5/7

X = 5.5

Pls help extra points.

Answers

It is 0 because 0x0x0x0 = 0

Question 2 of 10
How many solutions are there to the equation below?
11x + 25 = 7x + 15

Answers

One solution
11x + 25 = 7x+15
-7x -7x

4x+25=15
-25 -25

4x= -10
————
4

x= -10/4

-10/4 simplified is -5/2

so there is one solution where x=-5/2

What is the answer to this?

Answers

Answer:

Since 5 tenths is 5 over ten, 5 tenths as a Fraction is 5/10. If you divide 5 by ten you get 5 tenths as a decimal which is 0.50.

Step-by-step explanation:

if im right Brainliest?

juliet school collected 480 can food last month witch represented 80 percent of rheir goal. What is the toatal of her goal? PLEASE HELP ME I NEED TO HAVE THIS FINISHED ITS THE LAST DAY IN THE SEMESTER FOR OVERALL GRADES!?!?!?

Answers

Answer: 600 canned foods was the total.

Step-by-step explanation: We need to find out what‘s 100% of 480. Since 480 canned foods is 80%, we can divide 480 by 8 which gives us 60. Aka 60 canned foods = 10%. Now, we multiply 60 by 10 which gives us 600. Hope this helps!

A glass is
1
-
3
full. Then 63cm3 of orange juice is poured in.
The glass is now
5
-
8
full.
What is the total volume of the glass?

Answers

Step-by-step explanation:

x=volume of the glass

(1/3)x+63=(5/8)x

63=(5/8)x-(1/3)x

63=(15/24)x-(8/24)x

63=(7/24)x

multiply both sides by 24/7

(24/7)(63)=(24/7)(7/24)x

216=x

216 cm3 is the volume (answer)

1/3 of 216 is 72

72+63=135

135/216=0.625=5/8

Simplify the expression by combining like terms.
2x + 4y + 6 + 2y - 5 + 3x 

Answers

i think the answer is 5x + 6y + 1

How many buttons are there in a Fionas Fashion shirt , and how many buttons are there in a jacket ?

Answers

Answer:

842

Step-by-step explanation:

Fiona's Fashion Store is world renowned for its buttoned uniforms. A collection of 36 shirts and 42 jackets contains 842 buttons. Additionally, a collection of 6 shirts and 7 jackets contains 137 buttons.

Translate the following word pharse into algebraic expression: Nine times the difference of 5 and Y

Answers

Answer:5-y x 9

Step-by-step explanation: 5-y times 9

Answer:

9 × 5-y maybe bc times means multiply and difference means subtract but sorry if u get it wrong

What is the solution to the system of equations graphed below? (-5,1). (1,-5). (3,-4). (-4,3)

Answers

Answer:

(-5,1)

Step-by-step explanation:

Because the red line (graphical representation of one equation) and the blue line (graphical representation of the other equation) intersect at (-5,1), the solution to the systems of equations is (-5,1).

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