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larisa86 [58]
4 years ago
12

Is (0,0) a solution to this system? ys x2 - 4 y> 2x-1

Mathematics
1 answer:
kow [346]4 years ago
7 0

Answer:

C

Step-by-step explanation:

Ok, so to do this, we are just going to plug in (0,0) and see it it checks out.

Let's take the first question. yy\geq x^{2} -4

When we plug (0,0) into this, we get the following

0\leq 0^{2} -4

0\leq 0-4

0\leq -4

This is false.

Let's check the other equation:

0>2(0)-1\\0>0-1\\0>-1

This is true.

So the correct answer is C

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3 years ago
The sum of two consecutive odd integers is 244.what is the smaller integer?
abruzzese [7]
The question gives us that the sum of two consecutive odd integeres is 244, and we are asked to find the value of the smaller integer. Well, we can first assign the variable x to the smaller integer, and the variable y to the larger odd integer. 

x = smaller odd integer
y = larger odd integer

The question says that the sum of two <u>consecutive</u> odd integers is 244. This means that if x is an odd integer, the next odd integer can be expressed as x + 2. This means that the value of y is x + 2. Next, we can create an equation modeling the problem.
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alina1380 [7]

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Read 2 more answers
Sally Jones had a policy with a $250 deductible which paid 80% of her covered charges less deductible. She had medical expenses
dsp73

Answer

Find out the  insurance company's payment .

To proof

Deductible

The deductible is the amount of money you will pay in an insurance claim before the company starts paying you insurance coverage .

As given

Sally Jones had a policy with a $250 deductible which paid 80% of her .covered charges less deductible

She had medical expenses of $18,240.00.

Amount becomes after deducting deductible = $18,240 -  $250

                                                                                   = $17990

80 % is written in the decimal form

now 80% of the Amount after deducting deductible

= $ 14392

Therefore $ 14392 is the insurance company's payment .

 Remember To Stay In School

Wink Wink

3 0
3 years ago
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