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marin [14]
3 years ago
12

Select the point that is a solution to the system of inequalities. Yx^2-4?

Mathematics
1 answer:
ziro4ka [17]3 years ago
4 0

Answer:

C (1,2)

Step-by-step explanation:

The point that is a solution must satisfy both inequalities;

The inequalities are;

y\:

y\:>\:x^2-4

Point A

(4,0)

0\:: True

0\:>\:16-4:False

Point B (0,4)

4\:: False

4\:>\:0-4:True

Point C (1,2)

2\:: True

2\:>\:1-4:True

Point D(-2,-4)

-4\:: True

-4\:>\:4-4:False

The correct answer is C.

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Answer:

4.8-46c+13x

Step-by-step explanation:

7 0
2 years ago
Complete each statement then state the property or properties illustrated by each statement on
VMariaS [17]

Answer:

(8n)(-77)=-77(n*8)

We move all terms to the left:

(8n)(-77)-(-77(n*8))=0

We add all the numbers together, and all the variables

8n(-77)-(-77(+n*8))=0

We multiply parentheses

-616n-(-77(+n*8))=0

We calculate terms in parentheses: -(-77(+n*8)), so:

-77(+n*8)

We multiply parentheses

-616n

Back to the equation:

-(-616n)

We get rid of parentheses

-616n+616n=0

We add all the numbers together, and all the variables

=0

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Step-by-step explanation:

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7 0
2 years ago
F(x) = -x^2+3 <br><br> find f(-2)
Fiesta28 [93]

f(x) = -x² + 3

f(-2) = -(-2)² + 3 = -4 + 3 = -1

Answer → f(-2) = -1

7 0
2 years ago
The ratio of students to teachers is 2:3 respectively.If there are 21 teachers, how many students are there?
yulyashka [42]

Answer:14


Step-by-step explanation:

2:3

14:21

in 14 their is 2 7's

in 21 their is 4 7's


6 0
3 years ago
4 + 6d = 34<br> Need help solving
stealth61 [152]

Answer:

order of operation

first subtract 4 from both sides

then it is 6d=30

then divide by 6 and your answer if 5

ANSWER=5

please mark brainliest

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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