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2 years ago

6

There are 15 cards inside a bag with 1-15 numbers written on each card. If you pick one card at random, what is the probability

of picking an odd number or a multiple of 3?

1 answer:

Snowcat [4.5K]2 years ago

3 0

Answer:

2/3 or 67%

Step-by-step explanation:

Please kindly check the attached files for details.

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Factor the polynomial below. 9x^2-1 A. (-1)(9x-1) B. (3x-1)(3x-1) C. (3x-1)(3x+1) D. (x-1)(9x+1)

telo118 [61]

Answer:

(3x-1) (3x+1)

Step-by-step explanation:

9x^2-1

Rewriting as

(3x)^2 - 1^2

This is the difference of squares

a^2 - b^2 = (a-b)(a+b)

(3x-1) (3x+1)

6 0

3 years ago

What is y = 6/3x - 2 in standard form?

umka2103 [35]

Y = 6/3x - 2
Just move x to the other side,
y - 6/3x = -2
Multiply by -1,
6/3x - y = 2

In short, Your Answer would be 6/3x - y = 2 or 2x - y = 2

Hope this helps!

7 0

2 years ago

What is the value of the digit in the thoughts thousandths

pogonyaev

Does that say hundred thousands if so the value is 6

4 0

3 years ago

I need help with this question ASAP some plz help me

madam [21]

cube root on both sides then subtract 7

answer would be (cube rooted)A-7=Z if that makes sense

4 0

3 years ago

Read 2 more answers

A diamond ring was reduced from $999.99 to $699.99. Find the percent decrease in the price. Round the answer to the nearest tent

poizon [28]

Answer:

30.0% decrease.

Step-by-step explanation:

A diamond ring was reduced from $999.99 to $699.99

The decrease is; $999.99 - $699.99 = $300.00

Percentage decrease = $\frac{decrease}{original price}$ × 100

i.e percentage decrease = $\frac{300}{999.99}$ × 100 = 30.0003%

And it equals to 30.0% (rounded off to the nearest tenth of a percent)

5 0

2 years ago