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3 years ago

Which of the following points does not lie in the solution set for the following system of inequalities?

Mathematics

1 answer:

11111nata11111 [884]3 years ago

7 0

The possible solutions lie in the purple shaded area. (Where the two equations overlap). You can see the only point that does not fall in that area is (0,4). Your answer would be C.

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I WILL GIVE BRAINLIEST!!!

hram777 [196]

Answer:

Step-by-step explanation:

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3 years ago

Stacie is choosing between two careers. Working for company A, Stacie will make $45,000 the first year and will receive an addit

fomenos

The expression in company B represents that is is in arithmetic progression where first term is 42000 and common difference is 1800 . So we have to use the formula of sum of n terms which is

$S=\frac{n}{2}(2a +(n-1)d)$

Where a is the first term, n is the nth term, d is the common difference

On substituting there values,we will get

$S =\frac{30}{2}(2*42000+(30-1)1800)$

= 15(84000+52200) = 15*136200 =2043000

And for company A, it is

$S= \frac{30}{2}(2*45000+(30-1)1500 ) = 15(90000+43500)=2002500$

Difference between them =2043000-2002500= 40500

So the correct option is the second option .

6 0

3 years ago

What multiplies to be 42 and adds to be 23?

Furkat [3]

A) x * y = 42 (or x = 42/y)
B) x + y = 23

B) 42/y + y = 23
42 + y^2 = 23y
y^2 -23y + 42 = 0

The numbers are 21 and 2

7 0

3 years ago

hi do I have this answer right? I just need someone help me out with this question so I can get the right answer

Kobotan [32]

I belive his answer is wrong B/c the graph does not even start near 310 the first to bars make it to 50 and 150 so even if u add the two together it would only be 200 so, the answer would be B

6 0

3 years ago

Add the polynomials. (9x2 - 6x +6) + (7x3 - 9x)

Alchen [17]

Answer:

-15x+45 should be your answer

Step-by-step explanation:

4 0

3 years ago