CAN SOMEBODY PLS HELP ME

Answer: reject the null hypothesis

Explanation:

If the p-value is smaller than the significance level alpha, then we reject the null. You can think of the p-value being the probability that the null is correct. If the p-value is below a certain threshold (the significance level), then we can be fairly confident that rejecting the null is a good decision.

Your teacher or textbook might have brought up the phrase "If the p-value is low, then the null must go" as a way to help remember this rule. If the alpha level isn't stated, then usually it defaults to 0.05

Answer:

y=3/5x+2

Step-by-step explanation:

I calculate

Answer:

  z ≈ -0.92

Step-by-step explanation:

Put the numbers in place of the corresponding variables and do the arithmetic.

  [tex]z=\dfrac{\hat{p}-p}{\sqrt{\dfrac{pq}{n}}}=\dfrac{\dfrac{495}{1708}-0.30}{\sqrt{\dfrac{0.30(1-0.30)}{1708}}}=\dfrac{495-0.30(1708)}{\sqrt{1708(0.30)(0.70)}}=\dfrac{-17.4}{\sqrt{358.68}}\\\\\boxed{z\approx -0.92}[/tex]

Answer:

y = 2/3x + 2

Step-by-step explanation:

3x + 2y = 8

2y = -3x + 8

y = -3/2x + 4

Slope : -3/2

Slope of the perpendicular line: 2/3 (slope of the perpendicular line is opposite reciprocal)

Point (3,4)

y-intercept = 4 - (2/3)(3) = 4 - 2 = 2

Answer:

10000 total possible PIN numbers.

Step-by-step explanation:

6 pizzas were eaten

Answer:

927.3 feet per hour

Step-by-step explanation:

first determine how many seconds are in one hour

there are 60 seconds in one minute and 60 minutes in one hour

so there are 60x60, or 3600 seconds in one hour

now you can create a proportion of inches/seconds = inches/seconds

let 'x' = inches per hour

34/11 = x/3600

cross-multiply to get:

11x = 3600x34

11x = 122,400

x = 122,400/11

x = 11,127.3 inches per hour

to determine how many feet per hour you must divide 11,127.3 inches by 12

this equals 927.3 feet per hour

Answer:

x²(x+4)+5(x+4)

Step-by-step explanation:

(x³+4x²)+(5x+20)

x²(x+4)+5(x+4)

Answer:

b

Step-by-step explanation:

Answer:

9.42

Step-by-step explanation:

Step-by-step explanation:

\begin{gathered}p = \pi \: r \\ \end{gathered}p=πr

=3.14 × 3ft

=9.42 ft

2x2+3x=52358592020394883

Answer:

-18.5

Step-by-step explanation:

15.8 + k = -2.7

-15.8         -15.8

k = -18.5

Answer:

= − 18 .5

Step-by-step explanation:

in pic

(Credits: Symbolab)

(Hope this helps can I pls have brainlist (crown)☺️)

Answer:

m - a - b  =   c

Step-by-step explanation:

m    =   a + b + c                      

  -a  =  -a                Add -a from both sides

m - a     =    b + c

       -b  =   -b         Add -b from both sides

m - a - b =   c

Answer:

$300 is the total cost for both kinds of paint

Step-by-step explanation:

1) Start by breaking down the problem so it was more simple

- Red paint is $35 per gallon; blue is $39 per gallon

2) Since it is by gallon, you will multiply the number of gallons by the cost for each to get the total cost of each

- 35 * 3 = $105 for 3 gallons of red paint

- 39 * 5 = $195 for 5 gallons of blue paint

3) Total cost together; you will add the total cost of red and blue paint together

- 105 + 195 = $300

Answer:

y = -4x + 12

Step-by-step explanation:

-8x - 2y = -24

Add '2x' to both sides

  -2y = 8x - 24

Divide the entire equation by (-2)

[tex]\dfrac{-2y}{-2}=\dfrac{8x}{-2}-\dfrac{24}{-2}\\\\[/tex]

y = -4x + 12

Answer:

$12.05

Step-by-step explanation:

217 divides by 18 is 12.05

Answer:

12

jeff sdjjncdascjodscsdcsdcsd

Answer:

5 + x = 21

Step-by-step explanation:

5 more than a number is 21. Write it in an equation.

5 + x = 21

-------------------------

Answer:

5+x=21

Step-by-step explanation:

A number 5 is the number added to the variable "X".

----> x+5=21. Hence “5 more than a number is 21. ” written as an algebraic expression is “x+5”.

So a number 5 more than x is 21 means that if you add x+5, you recive 21

Hope it helps!!

Answer:

P' (4, - 8 )

Step-by-step explanation:

Under a reflection in the x- axis

a point (x, y ) → (x, - y ) , then

P (4, 8 ) → P' (4, - 8 )

Answer:

The 36 oz container

Step-by-step explanation:

Just divide the container size by its price and smallest number is the better price

Answer:

Step-by-step explanation:

You just have to divide the container size by the price and you will get the answer. Which ever price is smaller that is the better deal.

Answer:

39

Step-by-step explanation:

(12−7)×9−6

Subtract 7 from 12 to get 5.

5×9−6

Multiply 5 and 9 to get 45.

45−6

Subtract 6 from 45 to get 39.

The answer is equal to 15

Step-by-step explanation:

Answer:

I think it is 4.25

Step-by-step explanation:

I multiplied 4 and 4 to get 16 and subtracted that

Answer:

3

Step-by-step explanation:

if you put 3 into the numerator you can evaluate the equation.

by placing 3 in the numerator, you can then create a common denominator (20) which also changes the value of 3 to 12.

12 + 18 =30

if you liked my answer please mark it brainliest !! thank you <3

Answer:

n+2 [tex]\leq[/tex] 1

Step-by-step explanation:

A number n plus 2 is n+2. Isa at most 1 means [tex]\leq[/tex] 1

So, n+2[tex]\leq[/tex] 1

Step-by-step explanation: N+ 15/y,y (/=) 0

Answer:

60• okokokokokokokokokokoko

4

Step-by-step explanation:

8 percent * 50 =

(8:100)* 50 =

(8* 50):100 =

400:100 = 4

Answer:

You can fit 6  5/16 in 1 and 7/8

Step-by-step explanation:

1 7/8 = 15/8 = 30/16 = 6 5/16

Answer:

8. B

9. A

10. C

11. B

Step-by-step explanation:

8. you factor the bottom equation and get that 1/2 and -2 are the roots

9. I would put none of the above, but that's not a choice, so the second most convincing is A

10.

11.

you can do the rest :)