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natima [27]
3 years ago
11

In a classroom, the probability that the teacher will chose a boy from 20 students is 0.45. How many students are not boys?

Mathematics
1 answer:
padilas [110]3 years ago
5 0
The answer is 9 boys!! hope this helps 

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Find x .<br><br> 8<br> 4√2<br> √8<br> 16
love history [14]

Answer:

8

Step-by-step explanation:

(8\sqrt{2}) ^{2} = 128 \\128 / 2 = 64\\x= \sqrt{64} = 8

8 0
3 years ago
Where is the x and y axis on a graph?
Genrish500 [490]

Answer:

x is horizontal, at the bottom(left to right), and y is vertical, going up and down

Step-by-step explanation:

see above

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Read 2 more answers
Identify the x and y intercepts for the following equation, then convert to slope intercept form.
aalyn [17]

Answer:

(3;0)

(0;15)

y=-5x+15

Step-by-step explanation:

x-intercept

-5x–0=-15

-5x=-15

-5x/-5=-15/-5

x=3 》》(3;0)

y-intercept

-5(0)-y=-15

y=15 》》 (0;15)

slope intercept form

y=mx+b

m=Y2–Y1/X2–X1

=15–0/0–3

=15/-3

=-5

evalute (0;15) & m=-5 in y=mx+b

15=-5(0)+b

15=b

so

y=-5x+15

6 0
3 years ago
-5/7 (10 -1/5) Math equation
sukhopar [10]

Answer:

-7

Step-by-step explanation:

5 0
4 years ago
111 1/10+ 496 1/10 is approximately
Mnenie [13.5K]
111+496= 607
1/10 + 1/10 = 2/10
607 + 2/10 = 607 and 2/10

But if youre just doing an approximate answer then...

111 = 110
496 = 500
So it would be 610

You can make 2/10 to 1/5 but that wouldnt be approx.

Your answer should be 610 and 2/10
5 0
3 years ago
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