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Olin [163]
3 years ago
11

Find the quotient,a. 70 /10 =a

Mathematics
1 answer:
Orlov [11]3 years ago
8 0
  • The answer is 7 because 70 divided by 10 is 7
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7 0
3 years ago
If a line falls on the points (6,8) and (1.5), what is it's slope?
Troyanec [42]

Answer:

3/5

Step-by-step explanation:

8-5/6-1

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7 0
3 years ago
A screening test for a disease shows a positive result in 91% of all cases when the disease is actually present and in 7% of all
Jobisdone [24]

Answer:

0.0713 = 7.13% probability that the result is positive.

Step-by-step explanation:

Probability of a positive test:

91% of 1/650(has the disease).

7% of 1 - 1/650 = 649/650(does not have the disease). So

p = 0.91\frac{1}{650} + 0.07\frac{649}{650} = \frac{0.91 + 0.07*649}{650} = 0.0713

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4 0
2 years ago
Find the perimeter of the semicircle when diameter is 3.5 cm. (1 Point)
Feliz [49]

● Answer:

8.995 cm

● Step-by-step explanation:

P = d + L/2

d = 3.5 cm

L/2 = 2pi×r/2

= pi×d/2

= 3.14×3.5/2

= 5.495 cm

P = 3.5cm + 5.495

= 8.995 cm

8 0
3 years ago
Which option best describes the likelihood of Jennifer picking a green ball
-Dominant- [34]
U didn’t give us the options soooo uhhhh C
7 0
3 years ago
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