Picking an even number from a jar with papers labeled from 1-12

Mathematics

2 answers:

goldfiish [28.3K]3 years ago

7 0

Answer:

How about the number 8?

Virty [35]3 years ago

3 0

Assuming you mean probability, there is a 1/2, ir 50%, chance of picking an even number from the jar.

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Mpuy each expression. 1) (5p2 – 3) + (2p2 – 3p3)

laila [671]

The anwser is 5x-3 because you remove the parentheses and pair like terms

3 0

3 years ago

I need question 3 only

dsp73

Answer:

table: 14, 16, 18
equation: P = 2n +12

Step-by-step explanation:

Perimeter values will be ...

rectangles . . . perimeter

1 . . . 14

2 . . . 16

3 . . . 18

The perimeter of a figure is twice the sum of the length and width. Here, the length is a constant 6. The width is n, the number of rectangles. So, the perimeter is ...

P = 2(6 +n) = 12 +2n

Your equation is ...

P = 2n +12 . . . . . . . . perimeter P of figure with n rectangles.

_____

Additional comment

You may be expected to write the equation using y and x for the perimeter and the number of rectangles. That would be ...

y = 2x +12 . . . . . . . . . perimeter y of figure with x rectangles

4 0

2 years ago

Marcus is selling t-shirts at the State Fair. He brings 200 shirts to sell. He has long-sleeve and short-sleeved T-shirts for sa

saveliy_v [14]

Let x = number of long sleeve shirts Let y = number of short sleeve shirts x + y = 200 x/2 + y/3 = 80 Now solve this pair of simultaneous equations to find x and y.

5 0

3 years ago

Read 2 more answers

Two mechanics worked on a car. The first mechanic worked for 5

ArbitrLikvidat [17]

Answer:

$50 and $115

Step-by-step explanation:

We know that,

the sum of the two rates = $165 per hour

Let x and (165 - x) represent the $/hour of the 15hr and 5hr mechanics respectively.

Then combining their charges together to get: