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wolverine [178]
3 years ago
5

If a quadratic function is concave down, which of the following is true?

Mathematics
1 answer:
Goshia [24]3 years ago
3 0

Answer:

a is negative i think

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Step-by-step explanation:

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atroni [7]

12 divided by 24 = 0.5

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Help me on this one for 10 points
nekit [7.7K]

Answer:

m ACG = 17

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1)\ m\ ACG = x - 7 = 90 - 73 = 17

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6 0
3 years ago
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Estimate. Them multiply. Use your estimate to check your answer. For 18×8
frez [133]

Answer:

120

Step-by-step explanation:

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7 0
3 years ago
The class is 60% women and 10% of the women have blond hair, so blond women comprise 60% × 10% = 6% of the class.
Tatiana [17]

Answer:

Conversion and substitution

Step-by-step explanation:

One way to find out if the expression is true, we can convert all the percentages into their decimal equivalence.

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Now let's substitute the values.

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