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Romashka [77]
2 years ago
15

Please answer the question in the image

Mathematics
1 answer:
VashaNatasha [74]2 years ago
7 0

Answer: =x2−3x−54

Step-by-step explanation:

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A parabola has its vertex at (-6, 5) and focus at (-6.25, 5). Which of the following is an equation for this parabola?
Pavlova-9 [17]

Answer:

Step-by-step explanation:

vertex and focus are horizontally aligned, so parabola is horizontal.

focal length p = distance between focus and vertex = 0.25

focus lies to the left of vertex, so the parabola opens to the left.

x = a(y-k)² + h,

vertex (h,k)

a = -1/(4p)

vertex (-6,5)

h = -6

k = 5

p = 0.25

a = -1/(4·0.25) = -1

x = -(y-5)² - 6

6 0
2 years ago
Does the number -2.675 belong to the set of integers
tankabanditka [31]

Answer:

yes

Step-by-step explanation:

4 0
3 years ago
Ma Bernier has 52 cats and dogs in her house the number of cats is three times the number of dogs how many cats and dogs are in
frosja888 [35]

Answer:

dogs - 13

cats - 39

Step-by-step explanation:

Let the number of dogs Ma Bernier have be represented with d

She has 3 times as many cats as dogs, the number of cats she has :

cats = 3d

The sum of the cats and dogs is 52

d + 3d = 52

4d = 52

divide both sides of the equation by 4

d = 13

She has 13 dogs

Cats = 3d

= 3 x 13 = 39

3 0
3 years ago
Determine if the following shapes have the same area or not. Justify your answer.
denis-greek [22]

Answer:

part A no

Part B yes :)

Step-by-step explanation:

measure the 2 in part A and of course their not right but for Part B its just slanted

3 0
3 years ago
PLLLEAASE HELLPfghjkjhgfdfghjk
vodka [1.7K]
Since AB and BC are congruent, ABE is equivalent to CBE. ABE+CBE=ABC. So the answer would be 80 degrees.
3 0
3 years ago
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