Find the surface area of the following cylinder. Round your answers to the nearest tenth.
Answers
Answer: 628
Step-by-step explanation:
2πr^2+2πrh
2(3.14)(5)^2+2(3.14)(5)(15)
2(3.14)(25)+2(3.14)(75)
2(78.5)+2(235.5)
157+471
628
Related Questions
An angle 0 is drawn on the unit circle such that its terminal ray is in the second quadrant.
if sin 0 = 0.809, then what must be true about sin(-0)?
Answers
Answer:
sin(-θ) = -0.809
Step-by-step explanation:
To find this, simply perform the operation that is being asked, make theta negative.
If you want to find out what theta is in the first place, do this:
θ = arcsin(0.809)
θ = 54
Then to find sin of negative theta, substitute:
sin(-θ), or, sin(-54)
should equal to:
sin(-θ) = -0.809
what is the difference between a categorical and continuous variable?
Answers
Answer:
In a categorical variable, the value is limited and usually based on a particular finite group. For example, a categorical variable can be countries, year, gender, occupation. A continuous variable, however, can take any values, from integer to decimal.
Step-by-step explanation:
HOPE IT HELPS :)
Can someone maybe help me on number 6 and 7?
Answers
Answer:
39 and 22
Step-by-step explanation:
your adding by 5 so if you continue that you'll get 39
as for the bottom one it's adding by by 3 so if we continue that we'll get 22
If the slope is 3/4 what does 3 tell us to do?
We need to move
type your answer
3 in the positive direction,
Answers
Answer:
You need to move to move up 3 because the number is positive.
Step-by-step explanation:
If the numerator is positive you move up, if it is negative you move down. For the denominator (the number on the bottom) you move to the right if positive or the left if negative.
???????????I need help
Answers
Answer:
17. first box- 88
second box- 176
18. first box- 9
second box- 5 5/8
Step-by-step explanation:
See photo.
The local recreation center held a scavenger hunt. There were 15 boys and 9 girls at the event. The group was divided into the greatest number of teams possible with the same number of boys on each team and the same number of girls on each team. How many teams were made if each person was on a team?
Answers
Answer:
3 teams
Step-by-step explanation:
Find the GCD of 15 and 9 in order to get the greatest number of teams possible
GCD is 3
Which graph represents the solution to this system of inequalities?
y<-x-3
y> 2x-4
(Please set graph in 10x10 scale)!!(:
Answers
9514 1404 393
Answer:
see attached
Step-by-step explanation:
The solution region is above the line with positive slope, and below the line with negative slope. It will be in the left quadrant of the X made by the crossing lines. The line with positive slope is steeper.
Someone help and we can play warzone
Answers
6900 dollars is placed in account with an annual interest rate of 8.25%. How much will be in the account after 26 years, to the nearest cent.
Answers
Answer:
$54196.92
Step-by-step explanation:
6900x1.0825^26
1.0825 is the multiplier
The correct answer is $54196.92.
Step by step =
6900x1.0825^26 = 54196.92.
How do you calculate the annual interest rate?
The formula and calculations are as follows:
Effective annual interest rate = (1 + (nominal rate / number of compounding periods)) ^ (number of compounding periods) - 1.For investment A, this would be: 10.47% = (1 + (10% / 12)) ^ 12 - 1.And for investment B, it would be: 10.36% = (1 + (10.1% / 2)) ^ 2 - 1.Is the interest rate annual or monthly?
The interest rate is the amount a lender charges a borrower and is a percentage of the principal of the amount loaned. The interest rate on a loan is typically noted on an annual basis known as the annual percentage rate (APR).
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Multiply. (−914)×(0.1)×(−28) What is the product?
Answers
Answer:
(-914)×(0.1)×(-28)=2559.2
Cho hình bình hành ABCD . Gọi E , F , M , N là trung điểm AB , BC , CD , DA . Cmr : a) Ba vectơ EF , AC , MN cùng phương . b) vectơ EF = vectơ NM. Suy ra : EFMN là hình bình hành
Answers
Answer:
Không ai yêu bạn
Step-by-step explanation:
Bạn là người Việt Nam, ruộng lúa của bạn có hư không? Tốt nếu nó được.
what is
[tex]8x10 {}^{6} [/tex]
what is the equal to
Answers
PLZZZ HELPPPP ILL MARK BRAINLIEST TO FIRST AND CORRECT ANSWER THAT HAS WORK AND A THX TO SECOND AND CORRECT ANSWER.
What is twice the sum of -1 1/2 and 0.04
A. -2.92
B. -1.2
C. -1.5
D. -2.5
Answers
0.04=0.04
-1.5+0.04=-1.46
-1.46*2=-2.92
A
To get this answer you add the numbers to find the sum. When you get the sum, multiply it by 2. You will get -2.92
please answer for question 8 and A and B
I factory produced 90 pairs of designer jeans And inspector Randomly choose his 6 pairs of jeans And discovers that 1 of the Pairs of jeans Pairs of jeans Is defective.
A. What is this experimental probability that a pair of jeans inspected will be defective.
B. How many of the 90 pairs of jeans would you expect to be defective.
I need help PLEASE!
Answers
How to find the width of a rectangle given length?
No links, i am not able to view them!
Answers
Answer:
Step-by-step explanation:
there are several ways. if u have angels use cos or sin therom. if u have a 90 degree angle use The Pythagorean Theorem. send it completely
Answer:
Before one can solve for the width of a rectangle(the value of the area or perimeter must be given and the length)
Using the area
Length = l
Width =w
Area = a
a = l × w ; a = lw
w = a/l
using perimeter(p)
p = 2(l+w)
p/2 = l+w
p/2 - l = w
w = p/2 -l
!!I WILL MARK BRAINEST!! number 6 please. i did the question but i’m not sure if i even got the answer correct. please help me, thank you!
Answers
Step-by-step explanation:
If everything is kept in terms of x then:
For part A the general area would just be side times side.
Here it would be (30x)(4x)
=[tex]120x^{2}[/tex]
For part B since you have 5 sections divide the long side by 5.
[tex]\frac{30x}{5} =6x[/tex]
Then multiply by the other side of the rectangle to find the area of one section.
6x(4x)=[tex]24x^{2}[/tex]
Alternatively you could just divide the large area by 5 to get the area of one section.
[tex]\frac{120x^{2} }{5}=24x^{2}[/tex]
Autumn takes 39 minutes to walk to work.
After getting a new job, the time it takes
Autumn to walk to work has decreased by
35%. How many minutes does it take
Autumn to walk to work now?
Answers
We are required to calculate how many minutes does it take Autumn to walk to work now
The number of minutes does it take Autumn to walk to work now is 25.35 minutes
Time taken to walk to work = 39 minutes
Percentage decrease = 35%
Decrease in time = 35% of 39 minutes
= 35/100 × 39 minutes
= 0.35 × 39 minutes
= 13.65 minutes
Number of minutes does it take Autumn to walk to work now
= 39 minutes - 13.65 minutes
= 25.35 minutes
Therefore, the number of minutes does it take Autumn to walk to work now is 25.35 minutes
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What would be the range of possible whole number values (x) for a 3rd side of the triangle with two sides of 5 in. and 8 in.?
Answers
Answer:
ano pon sabi ng teacher nyo
Step-by-step explanation:
kasi wla nmn explanation
helpppppppppppppppppppppppppppppp meeeeeeeeeeeeeeeeeee plsssssssssssssssssssssss there is more but plss help mee
Answers
29, d, infinite
30, c, intercepting
When you start a new job, you receive a form that you use to prove that you are eligible to work in the U.S. What is this form?
Answers
USCIS Form I-9
USCIS Form I-9:
Under the federal Immigration Reform and Control Act, new employees must present proof that they are legally authorized to work in the United States.
also your Form I-94 is proof of your work authorization for up to 90 days.
what is 35-14+27 i really need help pls anser fast
Answers
Answer:
B is the correct answer, The first choice (which you chose) is the incorrect answer.
Step-by-step explanation:
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Answers
Answer:
(y²)³ = y⁶
Step-by-step explanation:
The power of a power rule is generally shows expressions where a power is being raised by another power. In such expressions, the exponents are multiplied together and the base is kept the same, like:
[tex] \qquad \qquad\boxed{ \sf{ { {(x}^{m}) }^{n} = {x}^{mn} }}[/tex]
In order to write the expression (y²)³ in the form of yⁿ, you may use this rule (power of a power rule) to obtain the answer.
[tex]\qquad \quad \sf{ { {(y}^{2}) }^{3} = {y}^{2(3)} = \pmb {\red{ {y}^{6}}}}[/tex]
lane's family goes to the local science museum. The cost for parking is $7.00. The price
of admission is $12.00 per person. If Jane's family spends $67.00 total, how many people
are in Jane's family?
Answers
Answer:
5
Step-by-step explanation:
First you must deduct 7 dollars immediately, then you divide 60 by 12
brainliest to first correct answer.
Which product is modeled by the number line below?
(negative 3) (4)
(negative 2) (4)
(2) (4)
(3) (4)
Answers
Answer:
(negative 2) (4)
Step-by-step explanation:
Because a single step is ( negative 2)
And it's repeated 4 times
Answer:
The product that is modeled below is ( -2 ) * ( 4 ).
Step-by-step explanation:
Hope this helps!
Bert made 3 batches of his uncle's signature spicy wing sauce for a barbecue last weekend.
He didn't want the sauce to be too spicy, so he tweaked the recipe, reducing the amount of
hot sauce he put in each batch by 2 ounces. Bert used 24 ounces of hot sauce in all to make
the wing sauce.
Which equation can you use to find u, the amount of hot sauce Bert's uncle usually puts in
each batch of spicy wing sauce?
3(u - 2) - 24
2(0 - 3) - = 24
3u - 2 = 24
2u - 3 = 24
How much hot sauce does Bert's uncle usually put in each batch of spicy wing sauce?
Write your answer as a whole number or a simplified fraction.
ounces
Answers
Algebraic equations are equations that have coefficients and unknown variables in them.
The equation to show how many ounces of spicy sauce Bert's uncle usually put in is given as: 3(u - 2) = 24
The amount of hot sauce Bert's uncle usually puts in each batch of spicy wing sauce is 10 ounces.
a) We are told in the question that Bert made 3 batches of his uncle's spicy sauce. He reduced the amount of hot sauce and used 2 ounces in each batch. He used 24 ounces of hot sauce in all to make the wing sauce.Let's represent each ounce of hot sauce as u
Hence, the equation to show how many ounces of spicy sauce Bert's uncle usual put in is given as:
3(u - 2) = 24
b) How much hot sauce does Bert's uncle usually put in each batch of spicy wing sauce?The amount of hot sauce Bert's uncle puts in the spicy wing sauce
3(u - 2) = 24
3u - 6 = 24
Collect like terms
3u = 24 + 6
3u = 30
Divide both sides by 3
u = 30/3
u = 10
Bert's uncle puts 10 ounces of hot sauce in the spicy wing sauce.
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Answer NUMBER 6?!!?!
Answers
Well, I would take a guess and say 11 because 9 + the 2 other decimal points = 11 im not sure if that's correct if its not... please correct me
Hope this helps :)
I don't understand this question can someone help me with this please, please explain!! and thank you for the help!! If u dont know try your best :D
Answers
Answer:
D.) 256
Step-by-step explanation:
The first week she made 4 hats, the next week she made 4 times as much which is 16( 4x4=16). The third week she made 64 (16x4=64). The fourth week she made 256 (64x4)
Answer:
256 hats.
Step-by-step explanation:
You can see that every week, the number of hats knitted increases times 4;
1st week: 4 hats knitted.
1st week: 4 hats knitted in total.
2nd week: 4 times as many hats knitted the first week; (4 x 4 = 16).
2nd week: 16 hats knitted in total.
3rd week: 4 times as many hats knitted the second week; (16 x 4 = 64).
3rd week: 64 hats knitted in total.
4th week: 4 times as many hats knitted the third week; (64 x 4 = 256).
4th week: 256 hats knitted in total.
Sorry I'm late but I hope this helps :)
Which of the following correctly represents the set of numbers using interval notation?
Answers
Answer: i think it is a
Step-by-step explanation:
Select the correct line. Which line is perpendicular to AB
Answers
Answer:
line 1
Step-by-step explanation:
perpendicular is the opposite so therefore line 1 is the answer
From the given figure, line AB perpendicular to line 1.
We need to check which line is perpendicular to AB.
What are perpendicular lines?In elementary geometry, two geometric objects are perpendicular if they intersect at a right angle. The condition of perpendicularity may be represented graphically using the perpendicular symbol, ⟂. It can be defined between two lines, between a line and a plane, and between two planes.
From the given figure we can see that line AB perpendicular to line 1.
The line AB perpendicular to line 1, intersect each other and made an angles 90°.
Therefore, from the given figure, line AB perpendicular to line 1.
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Please please help me with this question just help me on (C)
Answers
Answer:
move 3 seconds on your x-axis, and find your intersection with you y axis to determine the height h in m.
Am assuming you drew the function...
substitute 3 in the equation
[tex]h=-5({t})^{2} +20t\\ h=-5({3})^{2} +20(3)\\h=60-45=15m[/tex]