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a_sh-v [17]
2 years ago
10

F(x) = 1.7x² + x - 2 Linear or nonlinear

Mathematics
1 answer:
Jobisdone [24]2 years ago
7 0

Answer:

18

Step-by-step explanation:

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Any point on the parabola can be labeled (x,y), as shown. What are the distances from the point (x,y) to the focus of the parabo
lapo4ka [179]

Answer:

Step-by-step explanation:

Standard form of the equation:

y  = -\frac{1}{4} (x+3)^2+3

Directrix: y=4

Focus: (-3,2)

Points on the parabola (x,y):

(-5,2) (-3,3) (-1,2)

Distance from points to focus:

(-5,2) = (-3,2)

Answer choices:  (x+3)^2+(y−3)^2, (x−2)2+(y+3)2, (x+3)2+(y−2)2

(-5+3)^2+(2-3)^2=5

(-5-2)^2+(2+3)^2=74

(-5+3)^2+(2-2)^2=4

(-1,2)

4 0
3 years ago
Ms. Green has 18 pencils at her desk. Students borrow some of the pencils, and 6 pencils are left at the end of the school day.
Aleonysh [2.5K]
12 pencils were borrowed. 18- 6= 12
4 0
3 years ago
Yeah i dont understand this-
Katyanochek1 [597]
You know each side is 9 meters long, meaning it’s a square. To find perimeter, add up all the sides aka. 9+9+9+9=36. To find the area, multiply one side by the other aka. 9x9 = 81.
7 0
3 years ago
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If five times four is thirty-three, what will the fourth of twenty be?
Zarrin [17]

Answer:

The fourth of twenty is 5

Step-by-step explanation:

The 4th of twenty implies that we divide the number twenty into 4 place, let's us divide it 4

20/4= 5

This problem bothers on on division of numbers and it requires proper understanding of words/terms associated with it.

5 0
3 years ago
Based on this graph, what would the cost to refill 50 bottles
Elis [28]

Answer:

175

Step-by-step explanation:

for 10 water bottles its 35 dollars so you multiply 10 by 5 and its 50. so you multiply 35 by 5 and get 175.

3 0
3 years ago
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