All categories

2 years ago

Find the x and y intercepts of 4y = x 9

1 answer:

7 0

4y=x+9
x-intercept (-9,0)
y-intercept (0,9/4)
4y=x-9
x-intercept (9,0)
y-intercept (0,-9/4)

You might be interested in

lions [1.4K]

Answer:

Confidence interval: (0.04649,0.04913)

Step-by-step explanation:

We are given the following in the question:

Sample size, n = 100,000

Number of people who donated, x = 4781

$\hat{p} = \dfrac{x}{n} = \dfrac{4781}{100000} = 0.04781
$

95% Confidence interval:

$\hat{p}\pm z_{stat}\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}$

$z_{critical}\text{ at}~\alpha_{0.05} = 1.96$

Putting the values, we get:

$0.04781
\pm 1.96(\sqrt{\dfrac{0.04781
(1-0.04781
)}{100000}})\\\\=0.04781
\pm 0.00132\\\\=(0.04649,0.04913)$

is the required 95% confidence interval for the true proportion of their entire mailing list who may donate.

3 0

2 years ago

miskamm [114]

Answer:

AFB, BDC, and FBD

Step-by-step explanation:

3 0

3 years ago

ratelena [41]

Answer:

-2, 5, 12, 19, 26, 33, 40, 47, 54, 61, 68, 75, 82, 89, 96, 103

8 0

1 year ago

frozen [14]

The girls are closer. Her feet are 1/2 the distance away from the surface pool, the boys are 3/4 away.

6 0

2 years ago

ivanzaharov [21]

First, divide each side by 4 to get y alone on the left side.

y=-6/4x+2

The y intercept is 2

7 0

3 years ago