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4 years ago

Using the greatest common factor for the terms, how can you write 56 + 32 as a product?

Mathematics

1 answer:

Misha Larkins [42]4 years ago

6 0

<span>A product in math is the answer to a multiplication problem.
Example: 5*12=60

The product would be 60</span>

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Find an equation of the line parallel to y= 1/3x +1 and that passes through the point (3,5)

bulgar [2K]

So in order to find the line you’ll have to submit the point (3,5) and the slope into the point slope formula : y-y1= m(x-x1)

Y-5= 1/3(x-3)

Solve(turn to y intercept form):

Y-5= 1/3x -1

6 0

3 years ago

In a shipment of 11 CD players, two are defective. Find the probability that a sample of 3 CD players will not contain any that

Lerok [7]

Answer:

54.8%

Step-by-step explanation:

P = nCr pʳ qⁿ⁻ʳ

P = ₃C₀ (2/11)⁰ (9/11)³

P = 0.548

8 0

4 years ago

A quality control inspector has drawn a sample of 10 light bulbs from a recent production lot. Suppose 20% of the bulbs in the l

Neko [114]

Answer:

The probability is 0.0008.

Step-by-step explanation:

Let X represents the event of defective bulb,

Given, the probability of defective bulb, p = 20 % = 0.2,

So, the probability that bulb is not defective, q = 1 - p = 0.8,

The number of bulbs drawn, n = 10,

Since, binomial distribution formula,

$P(x=r) = ^nC_r p^r q^{n-r}$

Where, $^nC_r = \frac{n!}{r!(n-r)!}$

Hence, the probability that exactly 7 bulbs from the sample are defective is,

$P(X=7)=^{10}C_7 (0.2)^7 (0.8)^{10-7}$

$=120 (0.2)^7 (0.8)^3$

$=0.000786432$

$\approx 0.0008$

6 0

3 years ago

Eric wants to purchase a new car. Why is important to Eric to establish a positive credit history?

OverLord2011 [107]

A credit history shows how well you pay back debt. So a positive one allows the bank to consider you a good risk to give money to

6 0

3 years ago

Please help with the 2 questions ive attached, i dont understand it at all

vesna_86 [32]

Answer:

see explanation

Step-by-step explanation:

(a)

Consider the denominator

To obtain 5xy from x , multiply by 5y

Thus numerator is multiplied by 5y, that is

$\frac{1}{x}$ = $\frac{5y}{5xy}$

(b)

Consider the numerator

To obtain 5ab² from ab, multiply by 5b

Thus denominator is multiplied by 5b, that is

$\frac{ab}{2c}$ = $\frac{5ab^2}{10bc}$

3 0

3 years ago