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pishuonlain [190]
2 years ago
12

Pleas help me:)thank you so much<3

Mathematics
1 answer:
malfutka [58]2 years ago
6 0

Step-by-step explanation:

ratios of lengths = 4/3

ratios of area = 16/9

plz mark my answer as brainlist plzzzz vote me also plzzzz .... Hope this helps you ...

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Which of the following can also be written as a recursive sequence?
liberstina [14]
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7 0
3 years ago
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What is an equation of a parabola with a vertex at the origin and directrix x=4.75?
patriot [66]
An equation for the parabola would be y²=-19x.

Since we have x=4.75 for the directrix, this tells us that the parabola's axis of symmetry runs parallel to the x-axis.  This means we will use the standard form

(y-k)²=4p(x-h), where (h, k) is the vertex, (h+p, k) is the focus and x=h-p is the directrix.

Beginning with the directrix:

x=h-p=4.75
h-p=4.75

Since the vertex is at (0, 0), this means h=0 and k=0:

0-p=4.75
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p=-4.75

Substituting this into the standard form as well as our values for h and k we have:
(y-0)²=4(-4.75)(x-0)
y²=-19x
4 0
3 years ago
1000000000+100000000000/42544*0
jolli1 [7]

Answer:

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Step-by-step explanation:

5 0
3 years ago
Which algebraic rule describes the transformation of triangle ABC to A’B’C’
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Answer:

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Question 11= B
Question 13= C
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