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
Tju [1.3M]
2 years ago
14

The weights of 12-year old boys are normally distributed with a mean of 89 lbs. If 68% of 12 year old boys are between the weigh

ts of 82.7 lbs and 95.3 lbs, what is the standard deviation?
A
34
B
6.3
C
3.5
D
12.6
Mathematics
1 answer:
cricket20 [7]2 years ago
6 0
This is the answer B. This is because if you want to be treated the way you do treat people.
You might be interested in
Given a graph for the transformation of f(x) in the format g(x) = f(x) + k, determine the k value. two parabolas open up with f
IgorLugansk [536]

Answer:

5

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
BASED ON THE GRAPH, WHICH STATEMENT IS CORRECT?
abruzzese [7]

Answer:

i would go for a but im not really sure. sorry if incorrect

Step-by-step explanation:

3 0
3 years ago
How do I solve this math question? give full explanation using a formula. ​
lukranit [14]

Answer:

30 short cakes

Step-by-step explanation:

25ml = 10ml + 10ml +5ml

each 10ml of milk can make us 12 short cakes

we can two 10ml of milk (20ml) which can make us 24 short cakes.

but we have 25 ml of milk so how much does 5ml of milk give us if 10ml of milk gives us 12 short cakes ?

5ml makes us 6 short cakes. 24 short cakes plus 6 short cakes =30 shortcakes.

25ml of milk =10ml(12shortcakes)+ 10ml(12 shortcakes)+5ml(6 shortcakes)

6 0
3 years ago
What is the quotient of 8.252 ÷ 0.4?
BigorU [14]
When we divide a number and if it does not get divided completely, we are left with a remainder. Let us understand this with the help of an example. The quotient can be calculated by dividing the dividend with the divisor. Quotient = Dividend ÷ Divisor. The answer is 20.63
7 0
1 year ago
Where do I put parentheses and brackets to make the equation 40-2*8+2-10 = 10?
xenn [34]
I think it would go like this:[40- 2 (8+2)]=10 I think
8 0
3 years ago
Other questions:
  • 4 friends equally share half of a pizza.How much of the whole pizza does each friend get?
    13·1 answer
  • a spinner is broken into sections labeled 1 to 50 what is the probability on the next spin that you will spin a number greater t
    6·1 answer
  • Factor 21u–35.<br> Write your answer as a product with a whole number greater than 1.
    9·2 answers
  • Please help and give answers correctly for brainliest please i really need help
    8·1 answer
  • A total of 486 tickets were sold for the school play. They were either adult tickets or student tickets. There were 64 fewer sru
    13·1 answer
  • 4.
    15·2 answers
  • HELP!!!! I WILL GIVE BRAINLIEST TO THE FIRST ANSWER!!!!!!!
    9·1 answer
  • Riley is saving up to buy a new television. She needs a total of $1,351.70. Riley has saved $200.34 already and earns $82.24 per
    7·1 answer
  • Will give brainliest and 5stars and thank you if youre answer is right
    10·1 answer
  • I need the top 2 pls
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!