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
Ludmilka [50]
3 years ago
12

5. Alex mounts the clock on a wood

Mathematics
1 answer:
kogti [31]3 years ago
6 0

9514 1404 393

Answer:

  487.2 in²

Step-by-step explanation:

The area of the semicircle is ...

  A = (1/2)πr² . . . . . where r is half the diameter

  A = (1/2)π(9 in)² = 40.5π in² ≈ 127.2 in²

The area of the rectangle is ...

  A = bh

  A = (18 in)(20 in) = 360 in²

Then the total area is ...

  total area = semicircle area + rectangle area

  = 127.2 in² +360 in² = 487.2 in² . . . . . area of the wood base

You might be interested in
A number cube is tossed and a spinner is spun. What is the probability of getting a 3 or 4 on the number cube and not getting 8
Rufina [12.5K]

Answer:

7/24

Step-by-step explanation:

Given in the question,

a number cube is tossed and a spinner is spun.

Cube have 6 in numbers

1 2 3 4 5 6

probability of having 3 or 4 = 2/6

                                             = 1/3

                           

Spinners are commonly made with 6, 8, 10 and 12 flat surfaces.

If a spinner has 8 flats then you have a 7/8 chance of not getting an 8.

Probability of getting a 3 or 4 on the number cube and not getting 8

"and" mean multiplication

7/8 x 1/3

7/24

5 0
3 years ago
Read 2 more answers
Felix wants to buy some lemonade for the dinner party.
Xelga [282]

Answer:

Yes. Felix is correct.

Step-by-step explanation:

Find out how much ml does a can of lemonade have, I would assume its 330ml since I searched up the ml of a lemonade can.

Find out how much cans of lemonade there are in 2 packs of 8.

2 packs = 8 x 2 = 16 cans of lemonade

Now find out how much ml 16 lemonade cans equal to.

1 can of lemonade = 330ml

16 cans of lemonade = 330 x 16 = 5280ml

Now let's find 5 bottles of 1 litre.

1 litre x 5 = 5 litres.

5280 = 5 litres and 280ml

So Felix is correct about 2 packs of 8 cans is more than 5 bottles of 1 litre.

6 0
3 years ago
What is the end behavior of y=-x-2 ?
kaheart [24]
On the left the function goes to infinity
on the right it goes to-infinity
4 0
4 years ago
Given the following function, find f(-2), f(0), and f(1).<br> f(x) = x2 + 3<br> =
WARRIOR [948]

Answer:

jjjjnnuiuhjiihhiihb

Step-by-step explanation:

tyuijiojnoo.

yu8ijhiihj

7 0
3 years ago
Read 2 more answers
A bag contains a total of 60 marbles. A marble is to be chosen at random from the bag. If the probability that a blue marble wil
valkas [14]

Answer:

There are 21 blue marbles

Step-by-step explanation:

In this question, we are asked to calculate the number of blue marbles in a bag that contains a total of 60 marbles, given the probability of choosing a blue marble.

Mathematically, the probability of choosing a blue marble can be represented as:

P(B) = number of blue marbles/ Total number of marbles

From the question, we can identify that P(B) is 0.35, number of Marbles is unknown while the total number of marbles is 60.

We insert these values in the equation;

0.35 = number of blue marbles/60

Hence, number of blue marbles = 60 * 0.35 = 21

4 0
3 years ago
Other questions:
  • Solve the following system of equations graphically.
    13·2 answers
  • The histogram shows informstion about how 550 peopel travel to work​
    6·1 answer
  • What is the lowest common multiple of 42 and 63?
    9·1 answer
  • Kendra charges $11 to shovel a driveway. She shoveled 4 driveways on
    9·1 answer
  • A line contains the points (a,b) and (a+3,b+3). Find the equation of the line in terms of a and b in point slope form and then c
    15·1 answer
  • 1. What's the probability that a respondent was a boy AND in year 8?
    12·1 answer
  • Please help answer correctly !!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!!
    10·1 answer
  • When making a monthly budget, a family estimated they would spend
    8·1 answer
  • Question 3 of 15
    6·2 answers
  • PLEASE HELP BRAINLIEST TO FIRST ANSWER MIDDLE SCHOOL MATH
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!