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charle [14.2K]
4 years ago
9

Find p(-4) if p(x) = 3x^2 - 4x + 7

Mathematics
1 answer:
Igoryamba4 years ago
6 0

Answer:71

Step-by-step explanation:

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Please answer!! will give brainliest!
ella [17]

Answer:

average mean not sure please

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3 years ago
A helicopter hovers 500 feet above a small island. The figure shows that the angle of
Tamiku [17]

Answer:

435 ft

Step-by-step explanation:

Reference angle = <P = 49° (angle of elevation)

Opposite side = 500 ft

Adjacent side = d = ?

Apply trigonometric function, TOA.

This:

Tan P = opp/adj

Tan 49 = 500/d

d × Tan 49 = 500

d = 500/Tan 49

d = 434.643369 ≈ 435 ft (to the nearest foot)

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3 years ago
Sara can take no more than 22 pounds of luggage on a trip. Her suitcase weighs 112 ounces. How many more ponds can she pack with
Elena L [17]
112oz(lb/16oz)+x≤22

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x≤15

So she can pack 15 more pounds without going over the limit. 


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4 years ago
The angles of a quadrilateral measure 80° 100° 100° and 80° In this order what kind of quadrilateral has this shape?
NemiM [27]

Answer:

The answer is a isosceles trapezoid.

Hope this helps!

brainliest? :)

8 0
3 years ago
Read 2 more answers
The times for five sprinters in a 50 meter dash were 6.72 seconds 6.4 seconds 6.08 and 7.03 seconds in 6.75 seconds right these
andreev551 [17]

Answer:

Fastest to slowest = 6.08 > 6.4 > 6.72 > 6.75 > 7.03

Step-by-step explanation:

The person who completes the 50-meter race within the shortest possible time is the fastest sprinter. Here, the third sprinter crossed the line in 6.08 seconds, whereas the 4th sprinter crossed the line in 7.03 seconds. That is why the third sprinter has won the race, and he becomes the fastest. On the contrary, the fourth person takes the most time to complete the race, meaning he is the slowest.

6 0
3 years ago
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