x2 = 20

a.4.47

b. -3.97, 3.97

c. -10, 10

d. -4.47, 4.47

Answer:

**Answer: if using the quadratic formula it is D :) **

**hope this helps**

**Step-by-step explanation:**

Can anybody answer Kailey correctly graphed the opposite of -3.3 on the number line?

f(2) 42 g(x) = 2x +3 Find 4) (. Include any restrictions on the domain. O A. 2.2---3 417 2 > 0 B. 47 2 2 r--3, (1) (a) = (4) (a) x A 을 c. (5) (r) = 1,2*0 OD (1) (a= + 2

You are given the probability generating function of X: PX(z)=(0.8z+0.2)10 Calculate the coefficient of variation of X.

Find the first, fourth, and tenth terms of the arithmetic sequence described by the given rule.A(n) = 1 + (n – 1)(–5.7)1, –21.8, –56–5.7, –21.8, –51.31, –16.1, –50.30, –17.1, –51.3If someone answers this, i'd like if someone could help me to know how to solve it too, please and thank you!

Use simple linear regression analysis to find the parameters for the line that minimizes MSE for this time series. Do not round your interim computations and round your final answers to three decimal places. For subtractive or negative numbers use a minus sign. (Example: -300) y-intercept, b0 = Slope, b1 = MSE = One of OSH’s goals is to cut the percentage of U.S. adults who were users of tobacco to 12% or less within nine years of the last year of these data. Does your regression model from part (b) suggest that OSH is on target to meet this goal?

f(2) 42 g(x) = 2x +3 Find 4) (. Include any restrictions on the domain. O A. 2.2---3 417 2 > 0 B. 47 2 2 r--3, (1) (a) = (4) (a) x A 을 c. (5) (r) = 1,2*0 OD (1) (a= + 2

You are given the probability generating function of X: PX(z)=(0.8z+0.2)10 Calculate the coefficient of variation of X.

Find the first, fourth, and tenth terms of the arithmetic sequence described by the given rule.A(n) = 1 + (n – 1)(–5.7)1, –21.8, –56–5.7, –21.8, –51.31, –16.1, –50.30, –17.1, –51.3If someone answers this, i'd like if someone could help me to know how to solve it too, please and thank you!

Use simple linear regression analysis to find the parameters for the line that minimizes MSE for this time series. Do not round your interim computations and round your final answers to three decimal places. For subtractive or negative numbers use a minus sign. (Example: -300) y-intercept, b0 = Slope, b1 = MSE = One of OSH’s goals is to cut the percentage of U.S. adults who were users of tobacco to 12% or less within nine years of the last year of these data. Does your regression model from part (b) suggest that OSH is on target to meet this goal?

Whole formula 2*pi*radius^2 + 2*pi*radius*height:

157+942= 1099

SA= 1099

157+942= 1099

SA= 1099

**Answer:**

The 3rd choice

**Answer: the third one **

**Step-by-step explanation:**

to get from 6 to 3 u divide by 2 and same thing goes for 10 to 5 and 14 to 7

hope this help! :)

I will give Brainliest

**Answer:**

20 in

**Step-by-step explanation:**

The formula for the volume of a triangular pyramid is V=1/3 x B x H, in which B is the area of the base and H is the height. You're given the volume and area of the base so you can just plug that into the formula. You will get 120 = 1/3 x 18 x H. You can multiply the 1/3 and 18 so you will get 120 = 6H. In this case, you are solving for H so you need to isolate the variable. You can do this by dividing both sides by 6. You will end up eith 20 = H.

**Answer:**

y=4x-1

**Step-by-step explanation:**

Remember the point slope form equation y-y1=m(x-x1) where m is the slope and the given point is (x1,y1)

y-7=4(x-2) . Plug in the numbers for the equation

y-7=4x-8 distributive property

y = 4x-1

y=4x-1 is the equation that passes through (2,7)

**Answer:**

50

**Step-by-step explanation:**

**Answer:**

83

**Step-by-step explanation:**

78 + 124 + 75 = 277

360 - 277 = 83

**Answer:**

**t = 40**

**Step-by-step explanation:**

Given the logarithmic expression:

Use the **Logarithmic Property (Quotient Rule):**

Next, using the** Logarithmic Property**:

We must determine the possible value of** t** that can be divided by 5 to produce a quotient of 8 that will make the

Therefore, the value of**t**** = 40**.