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astra-53 [7]
3 years ago
11

Of the 150 students interviewed, 50 applied for the computer major,60 for math and 40 for Physics.14 applied for Computer and Ma

th,13 for Math and Physics,11 for Physics and Computers and 10 applied for these 3 subjects.
What is the probability that a student chosen at random applied for:
(a)neither of the 3 subjects
(b)Math and physics but not Computers?
(c)Math given that he/she chose Computers?
Mathematics
1 answer:
scZoUnD [109]3 years ago
5 0

Answer:

C

Step-by-step explanation:

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3 years ago
Lines x and y are parallel and are cut by the transversal b. If the measure of angle 1 is 57°, what is the measure of angle 6? E
lana [24]

Answer:

\angle6=123

Step-by-step explanation:

Given

Lines x and y

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Required

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From the attachment, \angle1 and \angle7 are vertically opposite.

This means that

\angle 1 =\angle 7 = 57

Similarly

\angle 7  and \angle 6 are supplementary angles

So:

\angle7 + \angle6=180

Make \angle6 the subject

\angle6=180-\angle7

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The relationship between \angle1 and \angle6 is that they are supplementary angles because:

\angle6+ \angle1=180

4 0
3 years ago
34 divided by 2,380.
lutik1710 [3]
34/2380
we can divide by 2 on top and bottom
17/1190
17 is prime so that is simplest form
nevermind
1/70
if you wanted decimal, use yor calculator and get 0.01428571428571428571428571428571

4 0
3 years ago
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Answer:

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Step-by-step explanation:

100$ is 25% of 400

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