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mario62 [17]
3 years ago
9

The equation of a parabola is 116(y+3)2=x+4 . What are the coordinates of the focus? (0, −3) (−8, −3) (−4, −7) (−4, 1)

Mathematics
2 answers:
Temka [501]3 years ago
6 0
Did you get the answer yet
Vlada [557]3 years ago
6 0

Answer:

The answer is (0, -3). Just took test.

Step-by-step explanation:

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What is 500 divided by 20
Nikolay [14]
The answer is 25 just use a calculator for that type of math
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What is the exact area of a circle having diameter 4 in.?
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R = d/2 = 4/2 = 2 in

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answer
</span>4<span>π in^2</span>
7 0
3 years ago
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Work out the surface area and give your answer in terms of pi. Not sure of the steps, assistance appreciated. ​
SashulF [63]

Answer:

138π m²

Step-by-step explanation:

The following data were obtained from the question:

Diameter (d) = 6 m

Height (h) = 20 m

Surface Area (SA) =?

Next, we shall determine the radius. This can be obtained as follow:

Diameter (d) = 6 m

Radius (r) =?

r = d/2

r = 6/2

r = 3 m

Finally, we shall determine the surface area of the cylinder. This can be obtained as follow:

Radius (r) = 3 m

Height (h) = 20 m

Surface Area (SA) =?

SA = 2πrh + 2πr²

SA = 2πr (h + r)

SA = 2 × π × 3 (20 + 3)

SA = 2 × π × 3 × 23

SA = 138π m²

Thus, the surface area is 138π m².

6 0
2 years ago
Ajutați mă vă rog la asta La o sărbătoare , fiecare copil dintr-o grădiniță a primit o carte de 32 lei și o ciocolată de 8 lei.C
Svetradugi [14.3K]

Answer:

50 de copii

Step-by-step explanation:

În această întrebare, fiecare dintre copii primește o carte pentru 32 de lei și o ciocolată pentru 8 lei.

Ceea ce înseamnă că suma totală primită de fiecare dintre copii va fi de 32 + 8 = 40 lei

Acum, din moment ce suma totală cheltuită este de 2000 de lei, numărul copiilor care se dau cărți și ciocolată va fi de

2000/40 = 50 de copii

4 0
2 years ago
What is this screen called?
algol [13]

Answer:

Graph screen i believe

Step-by-step explanation:

7 0
3 years ago
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