Whats an equation for the parabola vertex(3,3) and focus (3,5) and steps please

Answers

Answer 1

Answer: find directix

reemember that the vertex is equal distance from the directex as from the focus
and the directex and focus are on oposite sides of theh vertex
we seee that the directix is to the left of the vertex and focus

equation is
4p(x-h)=(y-k)^2 since the parabola opesn sideways
p is positive
p=distance from vertex to focus
distance is 2 since 3 to 5 is 2

8(x-h)=(y-k)^2
(h,k) is center
(3,3) is center

8(x-3)=(y-3)^2 is the equation
ifyo wanted it in terms of y then
square root both sides thena dd 3
$√(8(x-3)) +3$ =y
remember that $√(x) =x^{ (1)/(2)}$
y= $8(x-3)^{ (1)/(2) }+3$

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A physics lab group was conducting an experiment to determine the length of a spring when different objects of varying weight were hung from it. After testing ten different objects, the group calculated the following linear regression where x is the weight of the object in ounces and h(x) is the length of the spring in centimeters: h(x)= 2.3x+15.5. What does y-intercept of this equation indicate about the relationship between object weight and the length of the spring?1) When there is no object on the spring, its length is 2.3 cm
2) When there is no object on the spring, its length 15.5 cm
3) For every ounce of weight, the spring length increases by 2.3 cm
4) For every ounce of weight, the spring length increases by 1535 cm

Answers

2). The length of the spring is 15.5 cm, and that's how it hangs
when there's no weight on it.

In the equation, 'x' is the weight of the object. If there's no object, then
x = 0 and h(x) = 15.5 .

15.5 is the answer
man...that was pretty hard

Which of the following have an odd sum? Select all that apply. Select all that apply. odd number ++plus even number even number ++plus even number 7 + 47+47, plus, 4 11 + 311+3

Answers

lets go one at the time:
- odd number ++plus even number
odd number

- even number ++plus even numbereven number

7 + 47 + 47 plus, 4 = 101 + 4 = 105that is odd

11 + 311 + 3 = 325
odd

Simplify 2 over squareroot 5

Answers

Square Root cannot be in the Denominator, therefore:

2 / √5
2 × √5 / √5 × √5
2√5 / 5

Hope this helps!

What are equivalent fractions to 25/35

Answers

The best way to find fractions that are equal is to find a common factor and divide/multiply them.

So in 25/35 you can easily see that 5 goes into both SO...

25/35 / 5/5 = 5/7

25/35 = 5/7

Match the information with the locations where the information belongs in a resume.1. Volunteered with learning disabled children

2. Wilderness Emergency Medical Certification, 2002

3. Two years as district manager of two floral retail locations

4. Graphic Designer specializing in Flash presentations

5. District Manager, Home Depot 2003-2005
Skill Summary
education
objective
work history
Awards and Activities

Answers

Your question is in the wrong category but I will try to help. 1. objective 2. awards 4. skill summary I've been really thinking about 3 and 5 because of their close. I think it might be 3. education maybe?

Answer:

1. objective

2. Awards and Activities

3. Skill Summary

4. education

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Step-by-step explanation:

This is hard for me can anyone help me? 9

Answers

Answer: -12.8x-20y+8.4

Step-by-step explanation: I multiplied the numbers in parentheses by 4.

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