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Stells [14]
3 years ago
7

What is the radius and diameter of the following circle? 7.5 cm

Mathematics
1 answer:
Greeley [361]3 years ago
4 0

Answer:

question

Step-by-step explanation:

is "7.5" area or circumference ?

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Terry lives 0.9 kilometers from school. He walks back and forth to school each day. How many kilometers does he walk to and from
julsineya [31]

Answer:

9 kilometers

Step-by-step explanation:

.9 times 2 is 1.8. 1.8 times 5 is 9

8 0
3 years ago
The proportions of blood phenotypes, A, B, AB, and O, in the population of all Caucasians in the United States are approximately
Vanyuwa [196]

Answer:

a. S = {A,B,AB,O}

b. P(A) = 0.41, P(B) = 0.1, P(AB) = 0.04, P(O) = 0.45

c. 0.45 = 45% probability that the person chosen at random has either type A or type AB blood

Step-by-step explanation:

a List the sample space for this experiment.

All possible blood types(A, B, AB or O). So

S = {A,B,AB,O}

b Make use of the information given above to assign probabilities to each of the simple events.

The proportions of blood phenotypes, A, B, AB, and O, in the population of all Caucasians in the United States are approximately .41, .10, .04, and .45, respectively.

So

P(A) = 0.41, P(B) = 0.1, P(AB) = 0.04, P(O) = 0.45

c What is the probability that the person chosen at random has either type A or type AB blood

P(A) + P(AB) = 0.41 + 0.04 = 0.45

0.45 = 45% probability that the person chosen at random has either type A or type AB blood

6 0
2 years ago
The function p(t) represents the value of a new car t years after it was manufactured.
Yakvenalex [24]

Answer:


The value of the car is 0.94 times the value of the car the previous year.



5 0
3 years ago
Read 2 more answers
Which statement is true about the value of StartAbsoluteValue 6 EndAbsoluteValue?
liubo4ka [24]
Can you give more information about this question?
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3 years ago
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-5/12 - (-9/3) what is the answer for this equation
WINSTONCH [101]

Answer:

2 7/12

Step-by-step explanation:

Simple fraction problem

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1 year ago
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