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drek231 [11]
2 years ago
10

What is the probability that a number selected from the numbers 1 to 15 is a multiple of 4?​

Mathematics
1 answer:
labwork [276]2 years ago
5 0

Answer:

1/5

Step-by-step explanation:

probability = favorable outcomes/total outcomes

4, 8, 12 are multiples of 4, so there are 3 favorable outcomes.

There are 15 total outcomes.

Make the fraction

3/15

reduce by 3

1/5

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there are 800 seats in the varsity theater. during regular preformances, all seats cost $12 each. It costs the owner $275 to pay
r-ruslan [8.4K]

Answer:

The correct answers are the following:

A) <u>P=12n-275 </u>

B) <u>124 </u>

C) <u>Decrease by $100 </u>

Step-by-step explanation:

A) <u>P=12n-275 </u> - Each person (n) pays $12, then the cost/expense ($275) is subtracted from the income to get the profit.

B) <u>1,213=12n-275</u>  - Plug in the value for P ($1,213).

1,488=12n  - Add $275 to both sides.

124=n  - Divide both sides by $12.

<u>n=124 </u> - This the number (n) of people that attended.

C) <u>P=12n-375 </u> - Change the value for expense to $375.

P=12(124)-375  - Plug in the value for n (124).

P=1488-375  - Simplify and find the difference.

<u>P=1,113 </u> - This is your profit.

<u>1,113-1,213=-100 </u> - $100 reduction/decrease of profit (or -$100 to profit)

Hope this helps!

6 0
3 years ago
#19. state the possible number of imaginary numbers of f(x) = 7x3 - x2 + 10x - 4
guapka [62]
7x3=21-2=19+10=29-4=25
3 0
3 years ago
3/2k - 9 = 1/8K + 2<br><br> I need to find what k is
gizmo_the_mogwai [7]

Answer:

= 8

Step-by-step explanation:

Combine multiplied terms into a single fraction

Multiply by 1

Add 9 to both sides of the equation

Simplify

8 0
2 years ago
I got to get this right to higher my grade, plz and thank u
lidiya [134]

Answer: anyway i hope this will help

If two angles of a triangle have measures equal to the measures of two angles of another triangle, then the triangles are similar. Corresponding sides of similar polygons are in proportion, and corresponding angles of similar polygons have the same measure.

Step-by-step explanation:

Formal notation. The wavy line symbol means 'similar to'.

Rotation and reflection. Polygons can still be similar even if one of them is rotated, and/or mirror image of the other. In the figure below, all three polygons are similar.

8 0
3 years ago
Read 2 more answers
Evaluate the power.<br> 2^5
Vika [28.1K]

Answer:

32

Step-by-step explanation:

2x2x2x2x2

2x2 2x2 x2

4 x 4 x 2

16 x2

32

8 0
3 years ago
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