WHY ARE THESE QUESTIONS SO HARD FOR ME I SWEAR TO GOD I-
BRAINLIEST!!

Which is the equation of the parabola?


a. y = −one eighth(x + 3)2 + 2
b. y = one eighth(x − 3)2 − 2
c. y = one eighth(x + 2)2 + 3
d. y = −one eighth(x − 2)2 − 3

Answer:

471

Step-by-step explanation:

do to the number in the tenths place not being higher than 5 all number past the decimal become zero and the whole number stay the same

Answer:

164 m^2

Step-by-step explanation:

14*11=154

5*2=10

10+154=164

Answer:

129024

Step-by-step explanation:

hope this help:)

Answer:

1440

Step-by-step explanation:

You add 8 + 112 then divide that by inches

Answer:

m= - 1/11

Step-by-step explanation:

its negative 1/11

Answer:

Step-by-step explanation:

Putting value of n = 3 in equation

(3)2 + 3 + 5

9 + 8

= 17

Answer:

17

Step-by-step explanation:

Given

n² + n + 5 ← substitute n = 3 into the expression

= 3² + 3 + 5

= 9 + 3 + 5

= 17

Answer: 10 sqrt 3

Step-by-step explanation: cuz it is.

Answer:

9/2and 5/2 is correct answer

Answer:

it says 12

Step-by-step explanation:

Therefore school and friend's house is 15 miles away from each other.

What is distance?

The length of the line segment connecting two places is called the distance between them. The length of the line segment connecting the specified coordinates can be used to compute the distance between two points in coordinate geometry. Let's look at the formula for calculating the distance between two points in two and three dimensions.

How to  calculate?

If distance from my house to friend's house is x and from school to friend's house is y then  distance=[tex]\sqrt{x^{2} +y^{2} }[/tex]

As it form 90degree so we can apply this formula.( Or  can use trigonometric rule directly which is same.)

=[tex]\sqrt{9^{2}+12^{2}[/tex]

[tex]=15[/tex]

Therefore school and friend's house is 15 miles away from each other.

Learn more about  distance-https://brainly.com/question/24349828

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Answer:

Step-by-step explanation:

Volume = length x width x height

Answer:

Step-by-step explanation:

Rose bushes = 8 dollars

daisy pots = 9 dollars

Answer:

x = 2

y = 6

Step-by-step explanation:

We have a system of equations and are asked to solve for x and y.

y = -2x + 10

y = 3x

Since both equations start with y, we can subtitute.

3x = -2x + 10

Solve for x :

Add 2x to both sides :

5x = 10

Divide 5 from both sides :

x = 2

Now substitute x in the second equation because it's more easier :

y = 3(2)

3(2)

6

y = 6

Answer:

86%

Step-by-step explanation:

angles in the triangle add up to 180

so we add 75% and 19%

to get 94%

then we subtract 180 by 94%

to get 86%

Answer:

Right angle

Step-by-step explanation:

90 degrees is a Right angle

Answer:

A, C, D

Step-by-step explanation:

We know that velocity is 85 feet/minute, and distance is velocity * time, so we can multiply 85 by time to see if it equals the output

(A) 1*85-85

(B) 0.85*85 = 72.75

(C) 0.2*85 = 14

(D) 3.5*85 = 297.5

(E) 4* 85 = 340

A, C, and D match up

Answer:

1:36

Step-by-step explanation:

Length:

6 inches : 18 feet

1 ft = 12 inches

6 inches = 6/12 = 0.5 ft

Length:

0.5 ft : 18 ft

then. rhe scale is:

1: 36

Answer:

4x - 6

Step-by-step explanation:

Remember the formula for finding the area of a parallelogram;[tex](base)*(height)=(area)[/tex]

Manipulate the equation such that it is solved for the base;

[tex](base)=\frac{(area)}{(height)}[/tex]

So the equation that needs to be solved is;

[tex]\frac{(8x^{2} + 2x - 6 )}{(2x + 2)}[/tex]

Set up the division problem and solve;

              _____4x - 6___

[tex]2x + 2[/tex]     | [tex]8x^{2} + 2x - 6[/tex]

             [tex]-(8x^{2}+8x)[/tex]

                ________

                       -6x - 6

                      [tex]+ (6x + 6 )[/tex]

                      ________

                              0

Answer:

its A

Step-by-step explanation:

cause i got it right

Answer:

Q1:     [tex]\frac{1}{x+3}[/tex]

Q2:     [tex]\frac{1}{(x-2)(x+2)}[/tex]

Q3:     [tex]\frac{(x-3)(x+3)}{(x+1)(x+4)}[/tex]

Q4:     [tex]\frac{x(x+2)}{(x-4)^{2}(x+5) }[/tex]

Step-by-step explanation:

If there is a vertical asymptote at x=k, then the denominator must contain a term (x-k) or (x-k) raised to a positive integer power.

If there is an x intercept at k, then the numerator must contain a term (x-k) or (x-k) raised to a positive integer power.

If there is a horizontal asymptote of 0, then the highest power of x in the denominator must exceed the highest power of x in the numerator.

If thee is a horizontal asymptote of k, then the highest power of x in the numerator and denominator must be the same and the ratio of their coefficients (numerator to denominator) must be k.

Answer:

the next three for the first one are 36 48 60

Answer:

6 students have a cellphone and data to search for the author’s name.

That is less than 1/3 of the entire class.

Step-by-step explanation:

30 total students. Half is 15. 40% of 15 is 6. One third of 30 is 10. Which is more than 6.

Answer:

she mad 52,000

Step-by-step explanation:

she made 52,000 by working by her job

Answer:

If there was a flood, you would calulate how high the water is.

Answer:

What's the question it awnsers itself?

Step-by-step explanation:

[tex]y = 0.25x + 40[/tex]

[tex]60 = 0.25x + 40[/tex]

[tex]60 - 40 = 0.25x + 40 - 40[/tex]

[tex]20 = 0.25x[/tex]

[tex] \frac{20}{0.25} = \frac{0.25x}{0.25} [/tex]

[tex]80 = x[/tex]

She can buy a maximum of 80 cups.

Answer:

the answer would be C. 50

Step-by-step explanation:

because 200÷48 is 4.16 and 4.16×12 is 49.92 and that rounds to 50 or you could do it easier like the one up about

hope this helped :)