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
Savatey [412]
3 years ago
10

he weights of bats in a zoo are normally distributed with a mean of 2.2 pounds and a standard deviation of 0.3 pounds. About wha

t percent of the bats at the zoo weigh between 1.9 pounds and 2.2 pounds?
Mathematics
1 answer:
KonstantinChe [14]3 years ago
6 0
Around 34% of all data will fall here. 
You might be interested in
For f(x) = 2x +1 and g(x) = x^2-7, find (f/g) (x)
Rashid [163]
the answer is (f/g)(x) = 2(x^2 - 7) + 1
= 2x^2 - 14 + 1
= 2x^2 - 13
5 0
3 years ago
What is the relationship between the value of the digit 3 in 4,231 and in the value of the digit 3 in the number 3,421?
leva [86]

Answer:

In 4,231, the value of the digit 3 is 100 times the value of the digit 3 in 3,421.

Step-by-step explanation:

Hope this helps.

5 0
3 years ago
Read 2 more answers
The solution to -3(2 - 5x) = 3x + 12 is<br> 1. -2.25<br> 2. -1.625<br> 3. 1.5<br> 4. 3
Nonamiya [84]

Answer:

1.5

Step-by-step explanation:

i am not certain but this is how I got it

First distribute which gives you the -3 with 2 I switched them around so I did -3(-5x+2) and you will get 15x-6

Then the opposite of subtraction is addition so you add 6 to both sides so you add six to 12 and to 6 leaving you with 15x=3x+18 you then will subtract 3x from 15x and 3 leaving you with 12x=18 the divide the numbers

After you divide you get 3/2 then put it has a decimal and you get 1.5

3 0
3 years ago
If 7 gallons of paint are used to paint 4 classrooms at Cascade Middle
denis-greek [22]

Answer: 28 gallons of paint needed to paint 16 classrooms.

Step-by-step explanation:

As 7 gallons Paint 4 classrooms so if we need to paint 16 classrooms which four times 4 classrooms so 7*4=28 gallons will be needed to paint 16 classrooms

7 0
3 years ago
Two vertices of a right triangle have coordinates (20, 15) and (20, 27) . The segment that connects these points is a leg of the
Ganezh [65]

Answer:

A. (7, 27)

Step-by-step explanation:

Given that we have the point (20,27) the only choice that works is A as (20,27) marks the bottom of the triangle

Hope this helped!

5 0
3 years ago
Other questions:
  • Given this system of equations, which method would you use to solve? Y=x+5 / 3x-2y=10
    10·1 answer
  • Enter the y coordinate of the solution to this system of equations. <br> -2x+3y=-6<br> 5x-6y=15
    14·1 answer
  • So I have other post of the questions etc.
    6·1 answer
  • A large cell phone company would like to know if their clients are happy with the service they provide . Which of the following
    10·1 answer
  • Andell is 9 years older than Arnez. arnez is 3 years younger than Marianne. the sum of their ages is 24. what is the age of each
    7·1 answer
  • Select all the numbers that belong to the special sequence of square numbers.
    12·1 answer
  • PLEASE HELP
    14·1 answer
  • SOLVE EQUATION BY TAKING SQUARE ROOTS.<br> -100+81a^2=0
    12·2 answers
  • In a recent survey of 655 working americans ages 25-34, the average weekly amount spent on lunch was $43.29 with standard deviat
    11·1 answer
  • Are the two triangles congruent?​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!