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Gwar [14]
3 years ago
5

The probabilty of getting an A in math is 0.65 and the probability of getting an a in science is 0.62 whats the probability of g

etting an a in both courses
Mathematics
1 answer:
ruslelena [56]3 years ago
6 0

Answer:

The probability of getting an a in both courses is 1.27

Step-by-step explanation:

Probability of getting A in Math, P(M) = 0.6 5

Probability of getting A in Science, P(S) = 0.62

Required probability of getting A in both courses, P(M and S)

= P(M) + P(S)

= 0.65 + 0.62

= 1.27

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mr. devito was ordering pencils for apl fourth grade students. There are 118 fourth graders. Pencils come in packs of 6. He need
sweet [91]

Answer:

Mr. devito needs to buy 40 packs

Step-by-step explanation:

Given:

Total number of fourth grade students = 118

The number of pencils in one pack = 6

The number pencil each student gets   =2

To find:

The number of packs of pencils that is to be bought  = ?

Solution:

To give all the 118 fourth grade students each 2 pencils , the total number of pencils needed will be

= >  118 \times 2

=>  236 Pencils

We know that a pack contains 6 pencils, so the number of pack that has to be bought , in order to have 236 pencils will be

=> \frac{ \text{total number of pencils}}{\text{ number of pencils per pack }}

On substituting the values

=> \frac{236}{6}

=> 39.33

=> 40

3 0
2 years ago
Which angle corresponds to &lt;7?<br> A. &lt;1<br> B. &lt;3<br> C. &lt;4<br> D. &lt;6
DiKsa [7]
B.

Use the photo for future references.

4 0
3 years ago
PLS HELP ILL GIVE U POINTS :)
denpristay [2]

Answer:

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
6÷2(1+2)=?
mina [271]
I don't have the answer for the second one, but the answer to number 1 is 9.

6÷2(1 + 2) =

6÷2(3) =

3(3) =

9
5 0
3 years ago
When 8 is subtracted from Ollie’s age, the result is the same as subtracting 16 from 3 times his age.
Scilla [17]
X - Ollie's age

8 is subtracted from Ollie's age = x-8
the result is the same as
subtracting 16 from 3 times his age = 3x-16

x-8=3x-16 \\&#10;x-3x=-16+8 \\&#10;-2x=-8 \\&#10;x=4

Ollie is 4 years old.
5 0
2 years ago
Read 2 more answers
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