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
Slav-nsk [51]
3 years ago
5

As an estimation we are told 5 miles is 8 km. Convert 27.4 miles to km.

Mathematics
1 answer:
Oksanka [162]3 years ago
6 0

Answer:

  • ≈ 44 km

Step-by-step explanation:

5 miles = 8 km

<u>Then:</u>

  • 1 mile = 8/5 km

<u>Then 27.4 miles is:</u>

  • 27.4*8/5 = 43.84 ≈ 44 km
You might be interested in
3.-9<br> real number system
DIA [1.3K]

Stepstep explanation:

5 0
3 years ago
Pleas help me quickly !
Maksim231197 [3]

Answer:

-36

Step-by-step explanation:

-(36/-6) to the power of 2 is -36.

3 0
3 years ago
Read 2 more answers
The product of two irrational number is always irrational <br><br><br> true or false
Reika [66]

"The product of two irrational numbers is SOMETIMES irrational." The product of two irrational numbers, in some cases, will be irrational. Hope this helps ya out! -Ella

6 0
3 years ago
Read 2 more answers
Seventy percent of kids who visit a doctor have a fever and 21% of kids have fever and sore throats . what is the probability th
Neko [114]

The probability that a kid who goes to the doctor has a sore throat given that he has a fever is <u>0.30 or 30%</u>. Computed using conditional probability.

The probability of any event A given that event B has already taken place is found using the formula P(A|B) = P(A ∩ B)/P(B). This is known as conditional probability, where P(A ∩ B) is the probability of events A and B, and P(B) is the probability of event B.

In the question, we are given that 70% of kids who visit a doctor have a fever and 21% of kids have a fever and sore throats.

We are asked to find the probability that a kid who goes to the doctor has a sore throat given that he has a fever.

We suppose the event of going to the doctor while having a fever to be B, and going to a doctor while having a sore throat to be A.

We are given that 70% of kids who visit a doctor have a fever, that is, the probability of event B, P(B) = 70% = 0.7.

We are given that 21% of kids who visit a doctor have a fever and sore throats, that is, the probability of event A and event B, P(A ∩ B) = 21% = 0.21.

We are asked to find the probability that a kid who goes to the doctor has a sore throat given that he has a fever, that is, we are asked to find the conditional probability of event A, when event B has already taken place, that is, P(A|B).

By formula, we know that:

P(A|B) = P(A ∩ B)/P(B) = 0.21/0.70 = 0.30.

Thus, the probability that a kid who goes to the doctor has a sore throat given that he has a fever is <u>0.30 or 30%</u>.

Learn more about conditional probability at

brainly.com/question/10739997

#SPJ4

3 0
1 year ago
Should i write a song and post it?
tatuchka [14]

Answer:

yesssssssssssssss do itttttttt

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the answer to 18 divided by parentheses 5-2 parentheses
    12·1 answer
  • Please answer this correctly
    7·1 answer
  • How to determine if polynomial is factoriable?
    11·1 answer
  • Identify the surface with the given vector equation. r(u, v) = 2 sin(u) i + 5 cos(u) j + v k, 0 ≤ v ≤ 5 plane hyperbolic parabol
    5·1 answer
  • A drawer contains 4 red socks, 8 white socks, and 6 blue socks. Without looking, you draw out a sock, return it, and draw out a
    11·1 answer
  • One of the legs of a right triangle measures 9 cm and the other leg measures 2 cm. Find the measure of the hypotenuse. If necess
    14·1 answer
  • PLEASE HELP ME ON THIS ​
    15·1 answer
  • Which number is the least?<br> 0 7.8<br> O 7.9<br> O 7.87<br> O 7.78
    5·2 answers
  • Is the graph increasing, decreasing, or constant?
    13·1 answer
  • Which deal on large bags of candy is best deal? Which is the worst deal? How do you know? Can you find more than one way to dete
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!