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2 years ago

Find the X- and y-intercept of the line -7/5x - 4y=7

Mathematics

1 answer:

saw5 [17]2 years ago

4 0

Answer:

-7 and 7

Step-by-step explanation:

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If n and p are each different positive integers

Inessa [10]

Answer:

1 and 1/4

Step-by-step explanation:

3*1 +4*1/4

=3+1=4

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3 years ago

What is the greatest common factor of 18, 6, and 36?

Viktor [21]

Answer:

18 is the greatest common factor between those

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2 years ago

Read 2 more answers

) 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

3 years ago

Ten more than 6 times a number is 4 less than 4 times the number

Marta_Voda [28]

10 + 6n = 4 - 4n

I'm just guessing but I'm pretty sure that's it.

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3 years ago

There were 3995 more hits on the school's website in January than February. February had 9854 hits. How many hits did the school

ozzi

In both months they had 23,703 and in January they had 13,849

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3 years ago

Find the X- and y-intercept of the line -7/5x - 4y=7​

Find the X- and y-intercept of the line -7/5x - 4y=7