2 years ago

What is the expression for 3 6 and 9

Mathematics

1 answer:

Anna007 [38]2 years ago

3 0

0.87 because you will need to cross mulitiply and then divide.

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A 12 sided solid has faces numbered 1 through 12. The probability of rolling a number greater than 5

sweet-ann [11.9K]

Answer: 7/12

Step-by-step explanation:

From numbers 1 - 12, there are seven numbers greater than 5 so they probability of rolling a number greater than 5 is 7/ 12

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3 years ago

What is the y-coordinate of the solution of the system of equations? {y=3x−26 2x−y=19 Enter your answer in the box.

MArishka [77]

Answer:

The y-coordinate of the solution is -5.

Step-by-step explanation:

I graphed the equations on the graph below to find the solution of the system.

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3 years ago

Write a Let" statement for the unknown, write an equation, and solve the equation. 11. Jane bought a number of records for $7 ea

Advocard [28]

Let n = number of records.

Each record costs $7, so n records cost 7n.

She then spent $3, so the total spent is 3n + 3.

She spent a total of $24, so 3n + 3 must equal 24. That gives us the following equation.

7n + 3 = 24

Subtract 3 from both sides.

7n = 21

Divide both sides by 7.

n = 3

Answer: She bought 3 records.

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3 years ago

Ten less than 3 times a number is the same as the number plus 4. What is the number?

lys-0071 [83]

Answer:

3x-10=x+4

Step-by-step explanation:

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2 years ago

True or false: A) Any two different points must be collinear. B) Four points can be collinear. C) Three or more points must be c

Tasya [4]

Answer:

A) True

B) True

C) False

Step-by-step explanation:

Knowing that the collinear points are all those that pass through a line, we have:

A) given two points they form a line, by themselves they are collinear (graph 1)

B) Can be or not can be (graph 2)

C) Can be not must be (graph 3)

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3 years ago