MATHEMATICS COLLEGE

Savanna is playing a game with her friends. She tells them to each pick a number, and then she directs them to: 1. Multiply their number by 4 2. Subtract 6 from that number 3. Divide that number by 2. Once they do that, they each tell Savanna their number a. Arturo says his "new" number is -15. What number did Arturo start with?

Answers

Answer 1

Answer:

Answer:

x = - 6

Step-by-step explanation:

Let x b number, according to instructions´ we must

1.-Multiply by 4

2.-Subtract 6

3.-Divide by 2

4.-Arturo says his new number - 15

4,.Which one was the original number ??

The maths expression for that is :

(4*x - 6 ) / 2 = - 15

we solve for x

4x - 6 = - 30

4x = - 24

x = - 6

Answer 2

Answer:

Final answer:

To find Arturo's starting number, reverse the given steps: divide by 2, add 6, then multiply by 4.

Explanation:

To find Arturo's starting number, we need to reverse the steps Savanna provided. Let's go through the steps backwards:

Arturo's number after dividing by 2 is -15 * 2 = -30.
Arturo's number after adding 6 is -30 + 6 = -24.
Arturo's number after multiplying by 4 is -24 / 4 = -6.

Therefore, Arturo started with the number -6.

Learn more about Finding the starting number here:

brainly.com/question/26523581

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What is the measure
of angle x?

Answers

Answer:

A.) 48°

Step-by-step explanation:

There is a right angle and an angle of 42°

Therefore

x=180-90-42. (sum of int angles of triangle)

x=48°

Answer:

(A) 48

Step-by-step explanation:

Triangles have 180°, so all you have to do is subtract the numbers you already know from 180.

180-42 = 138

The square on the left corner means that degree is a right angle. Right angles are always 90°.

138-90 = 48degrees

If I helped at all please give brainliest! :)

A trust is an agreement whereby a person or bank manages the estate according to the specific directions of the owner of the estate. True False

Answers

Answer:

false

Step-by-step explanation:

No its held ny you or someone else

Answer:

False

Step-by-step explanation:

For each of the following four statements, indicate whether it is possible or not according to probability theory. Explain your answer. (1) The probability that a customer will buy 5 items in a single purchase is 30% ___________________________ (2) The probability that a customer will buy 3 items in a single purchase is 101% ___________________________ (3) The probability that a customer will buy 3 items in a single purchase is 99% ___________________________ (4) The probability that a customer will buy 8 item

Answers

Answer:

a) According to probability theory, the following are possible:

(1) The probability that a customer will buy 5 items in a single purchase is 30%. This represents a 0.30 chance of the customer buying 5 items.

(3) The probability that a customer will buy 3 items in a single purchase is 99% This means that there a 0.99 chance that the customer will buy 3 items.

b) According to probability theory, the following are not possible:

2) The probability that a customer will buy 3 items in a single purchase is 101%. Probability is always equal to 1 or 100%. It cannot exceed 100%.

(4) The probability that a customer will buy 8 item. This part lacks the necessary information to solve the problem.

Step-by-step explanation:

Probability describes the likelihood or chance of an event happening out of the many possible events that can take place. The sum of all probabilities for a particular event is always equal to 1. This shows that probability does not exceed 100%.

Work out please what is it

Answers

Answer:

a.)5/7

b.)1.5 or 1 1/2

c.)1/6

Step-by-step explanation:

a.5/7

b.12/8= 6/4 = 3=2 =

1 and 1/3

c. 4/6-3/6=

1/6

Sanjay attempts a 49-yard field goal in a football game. For his attempt to be a success, the football needs to pass through the uprights and over the crossbar that is 10 feet above the ground.Sanjay kicks the ball from the ground with an initial velocity of 73 feet per second, at an angle of 34° with the horizontal.

What is true of Sanjay's attempt?

Responses

The kick is not successful. The ball is approximately 5 feet too low.

The kick is not successful. The ball is approximately 8 feet too low.

The kick is not successful. The ball is approximately 2 feet too low

The kick is good! The football clears the crossbar by approximately 5 feet.

Answers

In the above prompt involving a trajectory calculation, the correct option is: "The kick is not successful. The ball is approximately 5 feet too low." (Option A)