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
dalvyx [7]
2 years ago
5

Pls answer..............

Mathematics
2 answers:
-Dominant- [34]2 years ago
8 0
B is the right answer I think!
nexus9112 [7]2 years ago
6 0

Answer:

b is correct

Step-by-step explanation:

You might be interested in
Please help.....no one would help me so PLZZZZ
Anvisha [2.4K]

Answer:

Step-by-step explanation:

a) r = 10/2 = 5 feet

Area of floor =πr² =3.14*5*5 = 78.5 feet²

B) h = 3 foot

Volume of cylinder = πr²h = 3.14*5*5*3 = 235.5 cubic feet

Volume of hemisphere =2/3πr³= 2*3.14*5*5*5/3=261.67 cubic feet

Volume of space inside the observatory = 497.17 cubic feet

7 0
3 years ago
Allyson and Adrian have decided to connect their ankles with a bungie cord; one end is tied to each person's ankle. The cord is
BARSIC [14]

Answer: 5.5 seconds

Step-by-step explanation:

30=5/4 ×(-20) + 10t

30 =-25 +10t

10t=55

t=5.5seconds

The cord will first touch the corner of the building after 5.5secs

3 0
3 years ago
12. The ratio of clown fish to angelfish at a pet store is 5:4. The ratio of
777dan777 [17]

Answer:

a. There are 48 angelfish.

b. There are 36 goldfish.

Step-by-step explanation:

the ration of clownfish to angelfish is 5:4 and there are 60 clownfish.

60:? 5x=60 x=12 12(4)=48

60:48 there are 48 angelfish

the ration of angelfish to goldfish is 4:3 and know we know there are 48 angelfish

48:? 4x=48 x=12 12(3)=36

48:36 there are 36 goldfish

4 0
3 years ago
Read 2 more answers
Choose improper fraction that is equivalent to mixed number 4 3/10
lakkis [162]

Answer:

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
You are paid 1.5 times your normal hourly rate for each hour you work over 30 hours in a week. You work 34 hours this week and e
natulia [17]

Answer: $15.94

Step-by-step explanation:

Let r be your rate you get paid per hour normally. Let's set up this equation.

(30 * r) + 4(1.5 * r) = 573.83

30r + 6r = 573.83

36r = 573.83

r = 15.94 (rounded)

You get paid $15.94 hourly.

8 0
1 year ago
Other questions:
  • X^2+6X=16 is a quadratic equation what are the solutions?
    15·2 answers
  • What is the equation of the line that passes through the points (15, 19) and (-2, 9)
    13·1 answer
  • Please help!! Need help asap, math help
    8·1 answer
  • How do I do numbers 12 to 14?
    14·1 answer
  • <img src="https://tex.z-dn.net/?f=5x-%20%5Cdfrac%7B%20%5Csqrt%7B%209%20%7B%20x%20%7D%5E%7B%202%20%7D%20-6x%2B1%20%5Cphantom%7B%5
    14·1 answer
  • The temperature on Monday was -23° F. The temperature on Tuesday was 18° higher. What was the temperature on Tuesday?
    8·1 answer
  • Solve using square roots: (x-6)^2=144
    6·1 answer
  • Which of the following pair of sets is an example of disjoint sets?
    15·1 answer
  • Solve system if equations
    6·1 answer
  • In how many different ways can a badminton team with 2 members, be chosen from a group of 6 people?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!