3 years ago

Encuentre el foco y la directriz de las siguientes parábolas

Mathematics

1 answer:

fgiga [73]3 years ago

4 0

Answer:

y2= 8x so it negative

You might be interested in

Can anyone solve this

Maksim231197 [3]

What is that cause its not math

8 0

3 years ago

The data in the table are linear. Use the table to find the slope.

Gemiola [76]

Answer:

$m = -\frac{3}{2}$

Step-by-step explanation:

Given

x 2 4 6 8

y 1 -2 -5 -8

Required

Determine the slope

First, pick any two corresponding x and y values.

$(x_1,y_1) =(2,1)$

$(x_2,y_2) =(8,-8)\\$

The slope (m) is then calculated using:

$m = \frac{y_1 - y_2}{x_1 - x_2}$

Substitute in, the x and y values

$m = \frac{1 - (-8)}{2- 8}$

$m = \frac{1 +8}{-6}$

$m = \frac{9}{-6}$

$m = -\frac{9}{6}$

Divide numerator and denominator by 3

$m = -\frac{9/3}{6/3}$

$m = -\frac{3}{2}$

<em>Hence, the slope is -3/2</em>

8 0

3 years ago

Meg made 3 gallons of lemonade for a group of campers. if each camper gets 1 cup of lemonade, how many campers can have lemonade

Sonbull [250]

Answer:

Step-by-step explanation:

1 gallon = 16 cups

3 gallons = 48 cups if each camper gets one cup of lemonade, it can serve 48 campers.

7 0

2 years ago

Read 2 more answers

A B C or D pls let me know the answer

satela [25.4K]

B its b! :) hope that helps you

5 0

3 years ago

Read 2 more answers

Solve 3x2 + 4x = 2 in a quadratic formula

egoroff_w [7]

Answer:

−

√

Step-by-step explanation:

6 0

4 years ago