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
diamong [38]
2 years ago
11

A standard American Eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. Assuming the weights of sta

ndard Eskimo dogs are normally distributed, what range of weights would 99. 7% of the dogs have?.
Mathematics
1 answer:
topjm [15]2 years ago
6 0

Answer:

35.5 pounds or less

Step-by-step explanation:

99.7% is a z score of 2.75

(x - 30)/2 = 2.75

x - 30 = 5.5

x = 35.5

You might be interested in
Help plz. <br><br><br><br> 3:5=____%
NemiM [27]

Answer:

3:5=_____%

Step-by-step explanation:

3:5 equal to 60%

3 0
3 years ago
System of equations
nalin [4]

Answer:

The solution of the system of equations is the point (-3,0)

Step-by-step explanation:

we have

-3x+y=9 -----> equation A

2x-y=-6 -----> equation B

Adds equation A and equation B

-3x+y=9\\2x-y=-6\\------\\-3x+2x=9-6\\-x=3\\x=-3

Find the value of y

-3(-3)+y=9

9+y=9

y=9-9=0

The solution of the system of equations is the point (-3,0)

4 0
3 years ago
Suppose that two cards are randomly selected from a standard​ 52-card deck. ​(a) what is the probability that the first card is
Savatey [412]
(a) without replacement:
P(S)=13/52=1/4
P(SS)=(1/4)*(12/51)=1/17
Probability of selecting two spades without replacement is 1/17.

(b) with replacement
P(S)=13/52=1/4
P(SS)=(1/4)(13/52)=1/16
Probability of selecting two spades with replacement is 1/16.
8 0
3 years ago
Mia tossed a penny, a nickel, and a dime. Which is a complete tree diagram for all possible outcomes, where H represents heads a
Novay_Z [31]

Mia tossed a penny,a nickel and a dime all possible outcomes of H is the answer C.

Step-by-step explanation:

  • The two possible outcomes for penny,nickel and dime is H & T.
  • H is for head T is for tail.
  • Let A {HHH,HHT,HTH,HTT,THH,THT,TTH,TTT}
  • Tossing a fair coin will give the above result.
  • S is the called the n number of outcomes that are available for a set.
  • Total outcome of Sample space 8.
  • The three diagram is like a game theory it exploits different outcome.
8 0
3 years ago
Find the simple interest earned on $2,500 at 6% for 2 years.
Elina [12.6K]

Answer:

$2800

Step-by-step explanation:

6/100 x 2500 = 150

150 x 2 = 300

2500 + 300 = $2800

<em>Feel free to mark it as branliest :D</em>

7 0
3 years ago
Other questions:
  • What cannot be separated into simpler substances by physical or mechanical methods
    10·1 answer
  • What is 39 squared?
    12·2 answers
  • Mr. Sharma gave one-third of his money to his son, one-fifth of his money to his daughter and the remaining to his wife, if his
    10·2 answers
  • 9. (04.03 LC)
    11·1 answer
  • Suppose that we want to estimate the true proportion of defectives in a very large shipment of adobe bricks, and that we want to
    12·1 answer
  • A newsletter publisher believes that 49% of their readers own a Rolls Royce. Is there sufficient evidence at the 0.05 level to r
    10·1 answer
  • Help me plissss <br><br> .....................
    10·2 answers
  • Aubrey walks 15 miles in 4 hours at what unit rate does Aubrey walk?
    8·2 answers
  • 75 POINTS AND BRAINLIEST IF ITS CORRECT!!!
    14·1 answer
  • A man claims to have extrasensory perception (ESP). As a test, a fair coin is flipped 23 times, and the man is asked to predict
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!