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3 years ago

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05.01)Allen has a photo that is 6 in by 8 in. What will the dimensions of the photo be if he scales it down by a factor of one-h

alf ? 3 in by 4 in 6 in by 8 in 12 in by 16 in 1.5 in by 2 in

2 answers:

poizon [28]3 years ago

8 0

Half of 6 is 3
Half of 8 is 4
so it will be 3 in by 4 in.

andreyandreev [35.5K]3 years ago

3 0

Answer:

3 in by 4 in just toke the test

Step-by-step explanation:

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What two numbers add up to 10 and multiply to 21

WITCHER [35]

Answer:The answer is 3 & 7

Step-by-step explanation:3 x 7 = 21

3 + (7) = 10

Are you asking because you are trying to figure out how to factor the following quadratic equation?

x2 + 10x + 21 = 0

If so, the solution to factor the quadratic equation above is:

(X + 3 ) (X + 7)

To summarize, since 3 and 7 multiply to 21 and add up 10, you know that the following is true:

x2 + 10x + 21 = (X + 3 ) (X + 7)

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2 years ago

can someone help with this, i dont get it at all. ill give you brainliest and lots of points pweaseee.

pentagon [3]

You just subtract it from 180

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3 years ago

Read 2 more answers

Find the greatest three digit number that is a perfect square

wariber [46]

The greatest 3 digit perfect square is 961

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2 years ago

Y=-6x+5 is that a relation, function, both, or neither?

REY [17]

Y=-6x+5

It can be a function because a function don't have a unknow
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3 0

2 years ago

) The manager of a local Gap store estimates that on average the probability of a customer entering the store and will purchase

xeze [42]

Answer: 1. 0.0256

2. 0.4096

Step-by-step explanation:

Binomial probability formula , to find the probability of getting x successes:

$P(x)=^nC_xp^x(1-p)^{n-x}$ , where n= Total number of trials

p= Probability of getting success in each trial.

Let x be the number of customers will make purchase.

As per given , we have

p= 0.20

n= 4

1. The probability that 3 of the next 4 customers will make a purchase will be:-

$P(x=3)=^4C_3(0.20)^3(1-0.20)^{4-3}$

$P(x=3)=(4)(0.20)^3(0.80)^{1}\ \ [\because\ ^nC_{n-1}=n]$

$P(x=3)=(4)(0.008)(0.80)=0.0256$

Hence, the probability that 3 of the next 4 customers will make a purchase = 0.0256

2. The probability that none of the next 4 customers will make a purchase will be :

$P(x=0)=^4C_0(0.20)^0(1-0.20)^{4-0}$

$P(x=0)=(1)(0.80)^{4}\ \ [\because\ ^nC_{0}=1]$

$P(x=0)=0.4096$

Hence, the probability that none of the next 4 customers will make a purchase= 0.4096

5 0

2 years ago