Asked by moduloP 2 years ago

19 billion brain cells

Which of the following phrases does not describe the number -¾?

State whether the following sequence is arithmetic, geometric, or neither.

4, 15, 26, 37, 48, 59, .....

Find the general term of the set. {2, 4, 6, 8, 10, . . .}

Find the number of subsets the set has. {1, 2, 3, 4, 5, 6, 7, 8, 9}

Which set is finite?

Perform the indicated operations:

-42÷6+(-7)

Find the general term of the set. {8, 12, 16, 20, 24, . . .}

Write the set using set-builder notation: {natural numbers greater than 11}.

Use inductive reasoning to find a pattern, and then make a reasonable conjecture for the next number in the sequence.11 12 9 10 7 8 5 6 ____

Which of the following expressions finishes the equation to demonstrate the associative property of addition?

(3+8)+5=

Upon examining the contents of 38 backpacks, it was found that 23 contained a black pen, 27 contained a blue pen, and 21 contained a pencil, 15 contained both a black pen and a blue pen, 12 contained both a black pen and a pencil, 18 contained both a blue pen and a pencil, and 10 contained all three items. How many backpacks contained none of the three writing instruments?

Let U = {5, 10, 15, 20, 25, 30, 35, 40}

A = {5, 10, 15, 20}

B = {25, 30, 35, 40}

C = {10, 20, 30, 40}.

Find A B.

Which sentence is not a statement?

Which statement is false?

Use inductive reasoning to find a pattern, and then make a reasonable conjecture for the next number in the sequence. 1 3 7 13 15 19 25 27 31 37 ____

The peak rate of a phone company is $.22 per minute, and the off-peak rate is $.11 per minute. Find the savings for a 16-minute phone call if it was made during off-peak time as opposed to peak time. Round to the nearest hundreth.

State whether the following sequence is arithmetic, geometric, or neither.

0, 1, 4, 9, 16, 25, 36, ....

In a group of 37 children, 14 had a dog, 20 had a cat, and 12 had both a dog and a cat. How many children had neither a dog nor a cat as a pet?

Perform the indicated operations:

4·3²-2·4

A recipe calls for 3 cups of flour. If the baker wants to make half a recipe, how much flour should be used?

Answered by lancer 2 years ago

19.5 billion brain cells

`*italics*`

or `**bold**`

, to write a math equation use, for example, `$x^2+2x+1=0$`

or `$$\beta^2-1=0$$`

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Asked: 2 years ago