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3 years ago

Choose the graph of y > x2 − 9.

Mathematics

2 answers:

vladimir1956 [14]3 years ago

7 0

The first graph is the answer.

ratelena [41]3 years ago

4 0

Answer with explanation:

The given inequality which represents parabola:

y> x²-9

Checking whether, (0,0) origin satisfies this inequality or not

0 > 0²-9

0> -9

Inequality is true.

So, origin will come under the shaded region.

Points on the boundary are not included.

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12 stars / 30 balloons = x / 120 balloons

OlgaM077 [116]

Answer: 48 stard

Step-by-step explanation:

12 stars = 30 balloons

? = 120 balloons

Solve

120/30 x 12 = 48

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3 years ago

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Fofino [41]

Answer: n=4,-4

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1 year ago

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Tony took a math quiz last week. There were 80 problems on the quiz and Tony answered 70% of them correctly. How many problems d

Nutka1998 [239]

Answer:

56 problems

Step-by-step explanation:

So we already know that the answer is: 56. However, a good help is knowing how to obtain this answer from the data provided.

Tony's quiz had 80 questions

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We can always write a percentage amount as a ratio by dividing the amount by 100.

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3 years ago

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Simplify the polynomial expressions by combining like terms and then multiply the resulting binomial expressions to find their p

patriot [66]

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Is 1/2 gallon greater than 5/8 gallon?

GalinKa [24]

No 5/8 is bigger because half of 8 is 4 and 5 is greater than 4

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