Mathematics College

What is the surface area?

What Is The Surface Area?

Answers

Answer 1

Answer:

369 m²

Step-by-step explanation:

Area of Triangle (sides): 1/2bh

=1/2(bh)

=1/2 (9•16)

=1/2 (144)

=72

There are four sides of the prism:

72•4=288

Area of Square (base): l•w

=9•9

=81

Surface Area = 288+81=369 m²

Answer 2

Answer:

369 m²

Step-by-step explanation:

Related Questions

13.
How much voltage would be necessary to generate 20 amps of current in a circuit that has 5.5
ohms of resistance?

Answers

Answer:

110 volts

Step-by-step explanation:

V=I×R

V=20×5.5

V=110 volts

Help plsss I have 10 minutes!!!!20 points!!!!

Answers

Answer:

its d

Step-by-step explanation:

it’s d the answer is d

A town has a population of 14000 and grows at 2.5% every year. What will be the
population after 5 years, to the nearest whole number?
What’s the answer?

Answers

Answer:

6.5

Step-by-step explanation:

Answer:

y≈15840

Step-by-step explanation:

Exponential Functions:

a=starting value = 14000

r=rate = 2.5%=0.025

Exponential Growth:

b=1+r=1+0.025=1.025

Write Exponential Function:

put it all together-

y=14000(1.025)^x

Plug in time for x:

y=14000(1.025)  ^5

Evaluate-

y=15839.71498

round-

y≈15840

Select all the intervals where f is decreasing

Answers

Answer:

A

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

i did it on khan

if f(x)= x-5 then match the following ​

Answers

Answer:

one number is -6

two number is -5

3. -4

4. -3

5. 0

6. 3

If Sally had six balls and Mark had seven how many balls did he have in all

Answers

Step-by-step explanation:

he had 7 balls

hope he healthy that's a lot of balls to have

Answer:

13 i think 6+7 = 13 yeh yeh

Which is the fraction for 33%

Answers

33% in fraction is 33/100.

Please mark as brainliest ~

1/3 is the answer, Yw


If (x +1, y + 2) =(3, 4), find x and y.
​

Answers

Answer:

equating the correspondings

x+1=3

x=3-1

x=2

then,

y+2=4

y=4-2

y=2

Answer:

uuuunnnnññnnñnnnnnñnnnnñnnnñnnnnñ

I do my self o11

Need help for dis question what is it ??

Answers

Answer:

2 * 16 - 4*(3 + 5) = 32 - 32 = 0

Step-by-step explanation:

I do not know how to answers any of these questions please help me ❤️ pt. 2

Answers

answer for number 18 is square!

(4,15)
(8,9) find the slope

Answers

Answer:  The slope is -3/2

Step-by-step explanation:

To find the slope, find the difference in the y coordinates and divide it by the difference in the x coordinates.

y coordinates;   9 - 15 = -6

x coordinates : 8 - 4 = 4  

Slope:     -6/4  =   -3/2

Answer:

[tex]\frac{15-9}{4-8}= \frac{6}{-4} = -\frac{3}{2}[/tex]

I neeed help with middle school math

Answers

Multiple different forms in the picture attached - for these problems use Math-way is super easy
First is the exact form

Answer:

22/5*8/3

176/15

yep that's it

I think..

helpppppppppppppppppppppppppppppppp

\\\

Answers

Answer:

12.5%

Step-by-step explanation:

Suppose that your boss must choose four employees in your office to attend a conference in Jamaica. Because all 19 of you want to go, he decides that the only fair way is to draw names out of a hat. What is the probability that you, Samuel, Lisa, and Andrew are chosen

Answers

Answer: the probability that I, Samuel Lisa and Andrew are chosen is 0.0003

Step-by-step explanation:

Given that;

Number of 4 employees are to be chosen from 19 of them;

so Number of ways to choose 4 employees from 19 employees = ?

we know that;

c(n,r) = [tex]\left[\begin{array}{ccc}n\\r\end{array}\right][/tex] = n! / ( r!(n-r)!)

so we substitute

c(19,4) = [tex]\left[\begin{array}{ccc}19\\4\end{array}\right][/tex] = 19! / ( 4!( 19-4 )!) = 3876

so the probability that I, Samuel Lisa and Andrew are chosen will be;

⇒ 1 / 3876 = 0.0002579 ≈ 0.0003

the probability that I, Samuel Lisa and Andrew are chosen is 0.0003

find the slope thanks​

Answers

17) undefined slope/no slope
18) 1/4
19 -4/5
20) -1

13 is 5% of what number?

Answers

The answer to your question is 260

Answer: 260

Step-by-step explanation:

Pls help urgently extra points and mark brainlist

Answers

Answer:

the answer is b

Step-by-step explanation:

Answer:

3 one 8 in a row of 8

Step-by-step explanation:

Hello again. Can someone please help me with this as well. I'll give 100 points!

Answers

Answer: Come on, don’t people learn these things in school!

Step-by-step explanation:

Answer:

C. y ≤ 0

D. 18 bags of chips and 6 jars of salsa

Step-by-step explanation:

It is C because, it is over the x axis and it covers all the negative y's.

__________________________________________________________

2.5x + 4y ≤ 60

2.5(10) + 4(2) ≤ 60

25 + 8 ≤ 60

33 ≤ 60

It fits so A doesn't work

2.5x + 4y ≤ 60

2.5(20) + 4(2) ≤ 60

50 + 8 ≤ 60

58 ≤ 60

It fits so B doesn't work

2.5x + 4y ≤ 60

2.5(14) + 4(5) ≤ 60

35 + 20 ≤ 60

55 ≤ 60

It fits so C doesn't work

2.5x + 4y ≤ 60

2.5(18) + 4(6) ≤ 60

45 + 24 ≤ 69

It doesn't fit therefore, your answer would be D. 18 bags of chips and 6 jars of salsa.

Please help me with this question

Answers

Answer:

11/4

29/6

32/5

Step-by-step explanation:

Answer: 11/4, 29/6, 32/5

Step-by-step explanation:

This is going to help trust me

A box weighs 3.2 pounds. The box contains packs of crayons, which each weigh .5 pounds. The total weight of the box and the crayons is 10.7 pounds. How many packs of crayons are in the box

Answers

Answer: 15 packs of crayons

2x+3y=5x-y
Complete the missing value in the solution to the equation.

Answers

Answer:

Ur answer is in the screenshot :)  

Step-by-step explanation:

1. Subtract 2x2x from both sides. 3y=5x-y-2x

3y=5x−y−2x

2. Simplify  5x-y-2x5x−y−2x  to  3x-y3x−y.

3y=3x-y

3. Add yy to both sides.3y+y=3x

3y+y=3x

4. Simplify  3y+y3y+y  to  4y4y. 4y=3x

4y=3x

5. Divide both sides by 33.\frac{4y}{3}=x34y=x

6. Switch sides.x=\frac{4y}{3}

x= 34y! Hope this helped!! :))

Below are four different advertisements at four different stores for the same jeans. JL Fashion Mart Tops, Bottoms, and More Boy's Jeans Regular Price: $16 Sale Price: 20% off each Boy's Jeans Regular Price: $27 Coupon: Buy 2, get 1 free Clothing Outlet We Sell Everything Boy's Jeans Regular Price: $20 Coupon: Buy 1, get 1 for $1 Boy's Jeans Regular Price: $25.99 Sale Price: Rebate of $5 each Mr. Marks is shopping for three pairs of jeans for his son. If he buys exactly 3 pairs of jeans, which store will give the greatest cost savings? A. JL Fashion Mart

Answers

Answer: JL Mart

Step-by-step explanation:

Please answer asap!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

your answer is 46

Step-by-step explanation:

i did maths lol

mark me brainliest

the price of some medication was increased from $8 to $12. By what percentage was the price of the medicine increased ?​

Answers

I believe it’s 50% because you divide 8/2 and that’s 4, and 4+8=12

Determine whether the figures are similar.

Answers

Answer:

you don't have enough information, you would need one of the long lengths on the smaller parallelogram to determine similarity

Step-by-step explanation:

probably not enough info, have a good day!! stay safe

Find the IQR of the data set
1,1,3,4,4,5,5,5,6,7,9

Answers

Answer: 3

Step-by-step explanation:

Sorry if it’s wrong I haven’t done this in a long time

Bryan wants to buy a new pair of jeans. If the jeans were originally $45.00, but are on sale with a 20% discount, how much will Bryan have to pay for the jeans?

Answers

Answer:

20% of 45= 9 so you would subtract 9 from 45 getting you 39

Step-by-step explanation:

45-9=39 he would have to pay $39

How many fewer 14 starfish are there than 16 jellyfish and 4 sharks

Answers

Answer:

6 fewer starfish

Step-by-step explanation:

16+4=20

20-14=6

6 fewer starfish are there.

4 + √2 divided by 3 - 5√2

Answers

Answer:

-2.59966329107

Step-by-step explanation:

Find the gradient of the line segment between the points (1,-2) and (-2,10).​

Answers

Given:

A line segment is between the points (1,-2) and (-2,10).​

To find:

The gradient of the given line segment.

Solution:

We know that gradient of the given line segment means slope of the line segment.

The line segment between the points (1,-2) and (-2,10).​ So, slope of the line segment is

[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]

[tex]m=\dfrac{10-(-2)}{-2-1}[/tex]

[tex]m=\dfrac{10+2}{-3}[/tex]

[tex]m=\dfrac{12}{-3}[/tex]

[tex]m=-4[/tex]

Therefore, the gradient of the given line segment is -4.

Other Questions
QuestionYour boss is required to provide job safety training:A) only if you request the trainingB) as soon as there are a sufficient number of new employeesC) before you start your jobD) within the first year of your new job Please help-help-help please explain energy flow from producer to consumer.and please explain energy flow from consumer to consumer. Negative thoughts/feelings PLEASE HELP What is the x value. (Remember to round to the nearest tenth.) Why was the library of alexandria important to hellenistic culture Annotate (explain) the sixth stanza of "A Cartload of Shoes" in the space below. Use your knowledge of the Holocaust to support your explanation.Stanza 6:The feet of those bootsWith buttons like dew,-The child of those slippers,The woman of that shoe? The law requires that everyone..........his car Checked at least once a year Rahan is on holiday in the USA. He has $200 to spend on clothes. Rehan buys. 1 pair of trainers costing $60. 3T. shirts costing $25 each.He also wants to buy a jacket costing $80Has Rehan got enough money to buy the jacket answers for both boxes please What is the range of the following relation?{(10, 14), (-5, 16), (12, 14), (-5, 18)}A-5B 16C14D 18 What is the missing side length? What do you think can be done to help people in poor places to have fewer illnesses? Too much fat in the diet is linked withA. cancer.B. strokes.C. diabetes.D. heart disease. Which Latin American country has the most free (from government control) economy?(15 points)A. MexicoB. BrazilC. Cuba HELP HELP PLSSSS HELP ME I HAVE NO CLUE HOW TO DO THIS PLS HELP ME ILL GIVE BRAINLIEST O M G Quadrilateral BLUE has coordinates (vertices): B(-5,0), L(-6,6) U(6,8) and E(7,2). Prove BLUE is a rectangle. There are 3 boys for every 5 girls in Ms. Clancy's class. Ms. Strayhorne's class has 4 boysfor every 6 girls. If each class has 12 boys, which class has fewer girls?| anyone know how to simpfly (27y+6) 35 - 21 + 6m write a equivalent expression for this