Find me X please i will give you 10 points

9. Write quadratic function with zeros 3, 6

Dmitry_Shevchenko [17]

Answer:

(x-3)(x-6)

Step-by-step explanation:

do you want an explanation?

7 0

3 years ago

Help please ?????????

Irina18 [472]

X = -3, y = 2 rise over run

3 0

3 years ago

Six more than two times a certain number is less than the number increased by twenty.

Amanda [17]

2x + 6 < x + 20
- x - x
x + 6 < 20
- 6 - 6
x < 14

Solution Set: (-∞, 14)

6 0

3 years ago

Suppose a horticulturist measures the aboveground height growth rate of four different ornamental shrub species grown in a green

torisob [31]

Complete Question

The complete question is shown on the first uploaded image

Answer:

The decision is to reject the null hypothesis at a significant level of significance $\alpha = 0.05$ There is sufficient evidence to conclude that at least one of the population mean is different from at least of the population

Step-by-step explanation:

From the question we are told that the claim is

The mean growth rates of all four species are equal.

The null hypothesis is

$H_o : \mu _1 = \mu_2 = \mu_3 = \mu_4$

Th alternative hypothesis is

$H_a: at \ least \ one \ of \ the \ means \ is \not\ equal$

From question the p-value is $p-value = 0.015$

And since the $p-value < \alpha$ so the null hypothesis will be rejected

So

The decision is to reject the null hypothesis at a significant level of significance $\alpha = 0.05$ There is sufficient evidence to conclude that at least one of the population mean is different from at least of the population

7 0

3 years ago

This is urgent please help me

mars1129 [50]

Answer:

23 mpg

161/7=23

Add in the unit you are measuring by, and you get 23 mpg

7 0

3 years ago

Read 2 more answers