Answer:
The answer is False.

Three baskets weigh 120 pounds how many pounds are 4 baskets

In the game of tic-tac-toe, if all moves are performed randomly the probability that the game will end in a draw is . Suppose six random games of tic-tac-toe are played. What is the probability that at least one of them will end in a draw?

Solve for x. Write both solutions, separatedby a comma.5x2 + 2x - 7 = 0

Reflect the point (0, -2) across the line y= 6

What’s the correct answer for this?

In the game of tic-tac-toe, if all moves are performed randomly the probability that the game will end in a draw is . Suppose six random games of tic-tac-toe are played. What is the probability that at least one of them will end in a draw?

Solve for x. Write both solutions, separatedby a comma.5x2 + 2x - 7 = 0

Reflect the point (0, -2) across the line y= 6

What’s the correct answer for this?

The graph goes up by 10 each time. And if we start at the bottom of the graph, and count up to where the line hits another point of the graph. It goes up by 30, and moves right 10. So that means the slope is 3. Hope this helps!

Answer:

Two legs are 7.0534230 and 9.708203932.

The acute angle is 54 degrees.

Step-by-step explanation:

For the legs, you can use these two formulas:

12*cos(36)

12*sin(36)

(Make sure you put the 36 in degrees)

For the acute angle, 90-54=36 degrees.

**Answer:**

The answer to your question is:

acute angle = 54°

legs 7 m y 9.7 m

**Step-by-step explanation:**

Data

Hypotenuse = 12 m

acute angle = 36° = a

acute angle 2 = ? = b

lengths of legs= ?

Process

The sum of the internal angles on a triangle equals 180°

a + b + 90 = 180

36 + b + 90 = 180

b = 180 - 126

b = 54°

sin Ф = opposite leg / hypotenuse

opposite leg = hypotenuse x sin Ф

opposite leg = 12 x sin 36

opposite leg = 7 m

Pythagorean theorem

c² = a² + b²

a² = c² - b²

a² = 12² - 7²

a² = 144 - 49

a ² = 95

a = 9.7 m

Add the numbers inside the parentheses

7x(15+4)=(7x)+(7+4)

and you get

7x*19= 7x+11

Calculate the product

133x=7x+11

Move variable to the left hand side & change its sign

133x-7x=11

Collect like terms

126x=11

Divide both sides by 126 & you get

x=11/126

Answer: x= 11/126

Hope this helps ʕ•ᴥ•ʔ

7x(15+4)=(7x)+(7+4)

and you get

7x*19= 7x+11

Calculate the product

133x=7x+11

Move variable to the left hand side & change its sign

133x-7x=11

Collect like terms

126x=11

Divide both sides by 126 & you get

x=11/126

Answer: x= 11/126

Hope this helps ʕ•ᴥ•ʔ

The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined. The range is the set of all valid y values.

**Step-by-step explanation:**

since x=4 is a vertical line,there is no y-intercerpt and the slope is undefined.

**Answer:**

The expected number of tests, E(X) = 6.00

**Step-by-step explanation:**

Let us denote the number of tests required by X.

In the case of 5 individuals, the possible value of x are 1, if no one has the disease, and 6, if at least one person has the disease.

To find the probability that no one has the disease, we will consider the fact that the selection is independent. Thus, only one test is necessary.

Case 1: P(X=1) = [P (not infected)]⁵

= (0.15 - 0.1)⁵

P(X=1) = 3.125*10**⁻⁷**

Case 2: P(X=6) = 1- P(X=1)

= 1 - (1 - 0.1)⁵

P(X=6) = (1 - 3.125*10**⁻⁷**) = 0.999999

P(X=6) = 1.0

We can then use the previously determined values to compute the expected number of tests.

E(X) = ∑x.P(X=x)

= (1).(3.125*10**⁻⁷**) + 6.(1.0)

E(X) = E(X) = 6.00

Therefore, the expected number of tests, E(X) = 6.00

**The answer would be -3 13/81 (simplified)**