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dezoksy [38]
3 years ago
7

F(x) = 2x2 – x + 9 Find f (4)

Mathematics
1 answer:
Alex3 years ago
3 0

Answer:

45

Step-by-step explanation:

F(-4). F(x) = 2x^2 - x + 9

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La señora esta caminando en la calle y saludo a todos 
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3 years ago
In ΔMNO, m∠M = 57° and m∠N = 75°. Which list has the sides of ΔMNO in order from shortest to longest?
gulaghasi [49]

Answer:

B. MN, NO, OM

Step-by-step explanation:

Recall: In any triangle, the sides and the angles are related in the following way:

*The largest angle and the longest side are opposite each other

*The medium angle and the mid-sized side are opposite each other

*The smallest angle and the shortest side are opposite each other

In ∆MNO, we are given that

m<M = 57° which is opposite to side NO

m<N = 75° which is opposite to side OM

m<O = 180° - (75° + 57°) (sum of triangle)

m<O = 48° which is opposite to side MN

Therefore, we can write the order of shortest to longest side in relation to their opposite angles as follows:

MN, NO, OM

7 0
3 years ago
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Hunter-Best [27]

Answer:

16

Step-by-step explanation:

x+6

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8 0
3 years ago
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7 dollars is equivalent to what in dimes
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Step-by-step explanation: 10 dimes = a dollar

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