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2 years ago

HElP ME OUT PLEASE !

Mathematics

1 answer:

antiseptic1488 [7]2 years ago

3 0

Answer:

Step-by-step explanation:

1.Based on the equation the y-intercept is -2(go down 2 places on the y axis)

2.Since here is only x in the equation the rise over run will be 1/-1 (go up 1 and to the left 1 from the point -2 on the y axis) keep doing that all the way down the graph marking your points, also reverse the process going down 1 and to the right 1 to mark the points on the opposite side.

3.Draw the line through the points you marked from step 2

4.In the equation it is x-2 so it is a positive slope and a negative y-intercept

m=1

b= -2

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What is y+11= -7/9 (x-18)?

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Answer:

y=2.2

Step-by-step explanation: Hope this helps you out!!

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2 years ago

Two positive integers have a product of 176. One integer is 5 less than the other integer. Which equation can be used to find th

faust18 [17]

$xy=176$
$y=x-5$

$\implies x(x-5)=176\implies x^2-5x-176=(x+11)(x-16)=0$
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Since $x>0$ , we take $x=16$ , which means $y=16-5=11$ .

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2 years ago

Read 2 more answers

A company has 7 male and 9 female employees, and needs to nominate 2 men and 2 women for the company bowling team. How many diff

lys-0071 [83]

Answer:

The team can be formed in 756 different ways

Step-by-step explanation:

This is a combination problem since we are to select a set of people from a group. Combination has to do with selection.

for example, if r number of object is to be selected from a pool of n objects, this can be done in nCr number of ways.

$nCr = \frac{n!}{(n-r)!r!}$

Now If A company has 7 male and 9 female employees, and needs to nominate 2 men and 2 women for the company bowling team, then this can be done in the following way;

$7C2 * 9C2$

$7C2 = \frac{7!}{5!2!} \\= \frac{7*6*5!}{5!*2} \\= 7*3\\= 21ways\\\\similarly;\\\\9C2 = \frac{9!}{7!2!}\\9C2= \frac{9*8*7!}{7!*2} \\9C2 = 9*4\\9C2 = 36$

7C2 * 9C2 = 21*36

= 756

The team can be formed in 756 different ways

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2 years ago

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Answer:

Step-by-step explanation:

17.156 is the irrational number as it is terminating(means it ends)

Rest all are irrational

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2 years ago

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Step-by-step explanation:

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2 years ago