1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Zielflug [23.3K]
4 years ago
13

Help please been stuck on this for a week.

Mathematics
1 answer:
Anettt [7]4 years ago
6 0
They give the formula as:
Surface Area =<span> (2 • <span>π <span>• r²) + (2 • <span>π • r • height)</span></span></span></span>
However the 2*PI*r^2 part of the formula is used to calculate the 2 "ends" of a cylinder.  Since the problem states that you are NOT to count any of surface area of the "ends" then you only need the <span>(2 • <span>π • r • height) part of the formula.
So, r = 3 inches and height = 8 * 3 inches, the side area equals
2 * PI * r * height
2 * 3.14159 * 3 * 24 =
</span></span>
<span> <span> <span> 452.39 cubic inches which is the lateral area.</span></span></span>



You might be interested in
Dave ordered dinner for a party of 10 people. Three people ordered the $4.75 chicken dinner, two people ordered the $4.95 fish d
postnew [5]

Answer:

The average cost of each dinner at Dave's party is <u>$5.79</u>.

Step-by-step explanation:

Given:

Dave ordered dinner for a party of 10 people.

Three people ordered the $4.75 chicken dinner, two people ordered the $4.95 fish dinner, and five had the beef dinner at a cost of $6.75 each.

Now, to find the average cost of each dinner at Dave's party.

So, we get the total amount for the dinner:

Three people ordered the $4.75 chicken dinner.

4.75\times 3=14.25

Two people ordered the $4.95 fish dinner.

4.95\times 2=9.90

Five had the beef dinner at a cost of $6.75.

6.75\times 5=33.75

Total amount of dinner = 14.25+9.90+33.75=\$57.90.

Now, to get the average cost of each dinner of 10 people we divide the total amount of dinner by 10:

57.90\div 10

=\$5.79.

Therefore, the average cost of each dinner at Dave's party is $5.79.

7 0
3 years ago
What three factors were used to create this product game board? 4 6 9
Nonamiya [84]
Tgujhrthgeaohhhhhvnyrhbbbbbbyrbreklklklklklahfbvjryfvbndkbggvnlaerfghrlgbrygh
6 0
3 years ago
What number is 73% of 200
madam [21]
Calculate 73% of 200 by mult. 200 by 0.73:  0.73(200) = 146.
4 0
3 years ago
Read 2 more answers
Li believes that the graph shows a direct variation. On a coordinate plane, a line goes through points (0, 1) and (2, 0). Why is
MissTica

Answer

B) When the x-value is 0, and the y-value is 1

Step-by-step explanation:

Edge

3 0
3 years ago
Read 2 more answers
Help ! If you're not starbright , please do not answer or i'll report , but if you have the right answer with correct proof , yo
Juliette [100K]

Answer:

Step-by-step explanation:

1) So -8+2v<2, 2v<10, v<5. That means that at "5" on the axis, you'll draw a circle that's <em>not</em> filled in (because it's <5, not \leq5) and then draw a box-y thing to the left. Sorry, can't really describe it, but if you look at the picture attached, you'll understand

2) -12m-8\leq-5m-7m, so -12m-8\leq-12m, -8\leq0. This one doesn't have a variable... so you can't really graph it?

5 0
3 years ago
Other questions:
  • Write the equation of the line that passes through the points (2,−8) and (1,7). Put your answer in fully reduced point-slope for
    10·1 answer
  • Twenty reams of paper cost $47.20. How much does each ream of paper cost to the nearest cent?
    9·2 answers
  • How do i solve 5x-9y=-17 and 5x+3y=19 in elimation
    6·1 answer
  • Seventy cards are numbered 1 through 70 , one number per card. One card is randomly selected from the deck. What is the probabil
    12·1 answer
  • Write an equation in slope-intercept form for the line that satisfies the following condition. x-intercept 8/13 and y-intercept
    15·1 answer
  • One serving of 18 crackers has 200 calories.<br> How many calories are in 90 crackers?
    15·2 answers
  • Help me please ! fast
    6·1 answer
  • Sophia would like to hire a professional to paint all of the walls in her bedroom, bathroom, and closet. Help her calculate the
    12·1 answer
  • The mean of 5 different numbers is 6 and the mean of 4 different
    7·1 answer
  • Equation 2x²-5x+1 has roots alpha and beta. Form quadratic equation with roots (alpha² + 1/alpha²) and (beta²+1/beta²)​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!