Answer:

**Answer:**

on the surface of the pool should be your answer

**Step-by-step explanation: uuh- google**

Suppose that det(a) = a b c d e f g h i = 2 and find the determinant of the given matrix. a b c −4d −4e −4f a + g b + h c + i

What value should go in the empty boxes to complete the calculation for finding the product of 0.37 * 0.42

In a sample of 41 water specimens taken from a construction site, 23 contained detectable levels of lead. A 95% confidence interval for the proportion of water specimens that contain detectable levels of lead is 0.409 Required:Construct a confidence interval for the proportion of water specimens that contain detectable levels of lead.

You spend $28$28 on ingredients to make cookies. You charge $4$4 per container of cookies. How many containers do you need to sell to earn $20 in profit?

Please help me with number 7 and 8 and explain both of them how you got it. Will mark the brainliest!

What value should go in the empty boxes to complete the calculation for finding the product of 0.37 * 0.42

In a sample of 41 water specimens taken from a construction site, 23 contained detectable levels of lead. A 95% confidence interval for the proportion of water specimens that contain detectable levels of lead is 0.409 Required:Construct a confidence interval for the proportion of water specimens that contain detectable levels of lead.

You spend $28$28 on ingredients to make cookies. You charge $4$4 per container of cookies. How many containers do you need to sell to earn $20 in profit?

Please help me with number 7 and 8 and explain both of them how you got it. Will mark the brainliest!

**Answer:**

A. y=-1/4x

**Step-by-step explanation:**

We have the information 3y=12x-9, the lines are perpendicular, and the new line passes through (-4,1). First, you want to put the original equation into slope intercept form by isolating the y, to do this we need to divide everything by 3 to get y=4x-3. The slopes of perpendicular lines are negative reciprocals so you need to find the negative reciprocal of 4, so flip it to 1/4 and multiply by -1, we get the slope of the new line as -1/4. So far we have the equation y=-1/4x+b. We are given a point on the line, (-4,1), we can plug these into the equation as x and y to solve for the y-intercept, b. You set it up as 1=-1/4(-4)+b. First you multiply to get 1=1+b, then you subtract 1 from both sides to isolate the variable and you get b=0. Then you can use b to complete your equation with y=-1/4x, or letter A.

**Answer:**

The correct answer is A. The probability of randomly selecting a daisy from Bouquet S is less than the probability of randomly selecting a daisy from bouquet T.

**Step-by-step explanation:**

We are told that Bouquet S contains 30 flowers and 13 of those flowers are daisies. Therefore, the probability of selecting a daisy from Bouquet S can be modeled by:

13/30, which is greater than 1/3 but less than 1/2

We are also told that Bouquet T contains 13 flowers and 13 daises. From this information, we can conclude that all of the flowers in Bouquet T are daises, or the probability can be modeled by:

13/13 = 1

Therefore, because the probability of selecting a daisy from Bouquet S is 13/30 and the probability of selecting a daisy from Bouquet T is 1, we can conclude that, as option A states, the probability of selecting a daisy from Bouquet S is less than the probability of selecting a daisy from Bouquet T.

Hope this helps!

**Answer:**

I believe the answer is A.

**Step-by-step explanation:**

If there are 13 daises per bouquet, that means one bouquet is all daises. The other bouquet has 30 flowers. 30-13 is 17 which means there are 17 other flowers rather than daises. 17 is greater than 13 by 4 which is not that much. Therefore I think the answer is letter A.

The opposite is .

**Answer:**

6

**Step-by-step explanation:**

(●'◡'●)

the answer is 6

your welcome!

lol

B. 15 square yards

C. 30 square yards

D. 54 square yards

**Answer:**

The answer is A) 6 square yards.

Hello There!

Area = L x W

Area = 9 x 6

Area = 54

Therefore, making your answer D. 54 square yards.

**Hope This Helps You!**

**Good Luck :)**

Area = L x W

Area = 9 x 6

Area = 54

Therefore, making your answer D. 54 square yards.

130 feet

PLEASE ANSWER I REALLY NEED IT

**Answer:**

it is at 210 feet

**Step-by-step explanation:**

it rises 340 feet, then it descends 130 so we subtract 130 from 340 which gets us 210 feet.

57/3

105/3

57

105

To solve for x, we need to get all our constants on one side of the equal sign and all our variables on the other side of the equal sign.

3x - 24 = 81

3x -24 + 24 = 81 +24

3x = 81 + 24

3x = 105

3x/3 = 105 / 3

x = 105 / 3

**Answer:**

**Step-by-step explanation:**

To solve for x, we need to get all our constants on one side of the equal sign and all our variables on the other side of the equal sign.

Therefore, the answer is: