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
ira [324]
3 years ago
13

2/5 of the population has blood type A. 23/50 have blood type O. What fraction of the population had either blood type A or O?

Mathematics
1 answer:
emmainna [20.7K]3 years ago
4 0
25/55 people have either A or O
You might be interested in
How do you turn 9 and 3 5s as a decimal???
Zarrin [17]

Answer:

9.6

Step-by-step explanation:

As 9 and 3/5s, the 9 is whole so you do not change it. To make 3/5th into a decimal you increase the denominator into x/10. To make 5 into 10 you multiply 5x2=10. And since you changed the bottom you have to change the top and multiply it by 2. 3x2=6. So the 9 stays the same and since the first place beind the decimal is tenths, and youre fraction is now 6/10 you put it as 9.6.

Hope it helps!

8 0
3 years ago
Anura found a can of paint that was full. She was able to paint 3 fence posts with the paint. What fraction of the can of paint
Aleksandr-060686 [28]
She used 1/3 of of the paint can on a single fence post
5 0
3 years ago
Read 2 more answers
Write the standard equation of the circle below.
s344n2d4d5 [400]

Answer:

The first answer is correct.

(x + 1)^2 + (y - 2)^2 = 1

A circle with the midpoint M(Mx, My) and the radius r can be written as

(x - Mx)^2 + (y - My)^2 = r^2


7 0
3 years ago
Whats 0.02 in word form?
frutty [35]

Answer:

2 hundreths

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
A portion of a hiking trail slopes upward at about a 6 angle. To the nearest tenth of a foot, what is the value of x, the distan
kirza4 [7]
The distance covered by the hiker if he traveled a horizontal distance of 120 ft at and angle of 6° will be given by:
cos θ=adjacent/hypotenuse
let the hypotenuse be h, adjacent =120 ft, θ=6°, thus plugging in the values we shall have:
cos 6=120/h
h=120/cos 6
h=120.661 ft
Answer: 120.661 ft
5 0
3 years ago
Other questions:
  • A water pipe leak floods 50 square feet every 1/5 minute. what is the flooded area after 6 minutes.
    13·2 answers
  • The area of a rectangular field is 96m2. Te length of one side is 12m. The farmer needs to know its perimeter to work out how mu
    5·1 answer
  • What is 1/4 as a percentage​
    12·1 answer
  • Felix signs up for a cell phone that his parents require him to pay for. His bill is $46.80. What impact will his cell phone hav
    15·2 answers
  • What is the correct answer to this question please now
    14·1 answer
  • How do animators use math
    7·1 answer
  • Which Graph shows K(4,-4)
    5·2 answers
  • Suppose f(x) = x^2 - 8<br> Evaluate f(2) - f(-3)
    9·2 answers
  • −3(3h−1)≤−7h−5<br> kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
    10·1 answer
  • A man bikes at a rate that is 6 miles/hour faster than the rate at which he jogs. After 30 minutes jogging and 90 minutes biking
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!