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
tankabanditka [31]
3 years ago
12

The mean weight of the 28 bears at a zoo is 413 pounds. Fuzzy the bear, whose weight is 434 pounds, and Wuzzy the bear, whose we

ight is 505 pounds, were added to the zoo. What is the new mean of the weight of the bears at the zoo? Round your answer to the nearest tenth and enter pounds in the units box.
Mathematics
1 answer:
krok68 [10]3 years ago
5 0

Answer:

416.8 pounds.

Step-by-step explanation:

The mean weight of the 28 bears at a zoo is 413 pounds.

The Total Weight of the 28 bears = Mean weight × number of bears

= 413 pounds × 28 bears

= 11564 pounds

Fuzzy the bear, whose weight is 434 pounds, and Wuzzy the bear, whose weight is 505 pounds, were added to the zoo.

This means the total number of bears

= 30 bears because two additional bears were added

What is the new mean of the weight of the bears at the zoo?

New Mean = 11564 pounds + 505 pounds + 434 pounds/30 bears

= 12503 pounds /30 bears

= 416.76666667 pounds

Approximately to the nearest tenth = 416.8 pounds.

You might be interested in
Find the measure of <br> a. 180 degrees<br> b. 149 degrees<br> c. 63 degrees<br> d. 32 degrees
Serhud [2]

Answer:

31 Degrees

Step-by-step explanation:

63+86= 149

180-149=31

6 0
3 years ago
What is the mixed number 19/2
vovikov84 [41]

Answer:9 1/2

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
which of the following statements must be true based on the diagram below? select all that apply. (diagram is not to scale)
horrorfan [7]

Answer:

__

RU is a perpendicular bisector

5 0
3 years ago
Suppose that the population of deer in a state is 1,500 and is growing 2% each year. Predict the population after 4 years.
frutty [35]
Required number
= 1500*(1+2%)^4
=1624(cor.to.the nearest integer)
7 0
2 years ago
Eva’s daughter is 15 years younger than her son. Eva’s son is 22 years old. How old is her daughter?
joja [24]

Answer:

7

Step-by-step explanation:

22-15=x

x=7

4 0
2 years ago
Read 2 more answers
Other questions:
  • What is the percentage between 1192.64 and 819.73
    7·1 answer
  • Which of the following is a false statement?​
    10·2 answers
  • What is 1.4 as a decimal?
    7·1 answer
  • The average number of customers arriving at a gas station is 33 per hour during lunch hours. Use equation to denote the number o
    14·1 answer
  • Round the answer to the nearest hundred.
    14·1 answer
  • Circle the function types that have an absolute maximum or minimum. Choose all that apply.
    7·1 answer
  • A recent study reported that the prevalence of hyperlipidemia (defined as total cholesterol over 200) is 30% in children 2-6 yea
    9·1 answer
  • Determine if they triangles are similar. If so, by what Theorem?
    5·1 answer
  • HELPPPP PLSSSS IT'S UNIT RATE BUT I Don't HAVE MUCH TIME TO DO IT!!!​
    10·1 answer
  • write in algebraic expression1) quotient of a number b and 36 2) 45 divided into a number r3) sum of 21 and a number x4) a numbe
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!