fall Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

to add or subtract polynomials you combine

A

like terms

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

when you multiply polynomials be sure to

A

Distribute all terms

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

When you substitute a number on the calculator you must put

A

Parentheses around the number

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Probability equals the number of

A

Favorable outcomes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

divided by the number of

A

Total outcomes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

For multiple event probabilities you will find the probability of each even and

A

multiply them

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Probability questions typically

A

Add

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

and probability questions typically

A

Multiply

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Permutation is an ordered arrangement of outcomes and can be represented using

A

!

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

How many digits are in 0-9

A

10

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

How many letters are in the alphabet

A

26

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

To calculate the mean/average you find the

A

Sum and divide

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

If given the mean and total amount of numbers you

A

Multiply

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

The median is the what when listed in numerical order

A

middle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Mode is the most what in a number list

A

Most common

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Area of a rectangle

A

A=lw

17
Q

area of a square

A

A=s squared

18
Q

Area of a triangle

A

A=1/2•b•h

19
Q

Area of a trapezoid

A

1/2(b1+b2)h

20
Q

Area of a parallelogram

A

bh

21
Q

Volume of a rectangular solid

A

V=lwh

22
Q

Volume of a cube

A

V=s cubed

23
Q

Area of a circle

A

pie•r squared

24
Q

Circumference of a circle

A

2pieR

25
Q

Volume of a cylinder

A

pie•r squared•h

26
Q

Midpoint formula

A

X= x1+x2. Y=y1+y2
————
2
___________
2

27
Q

Slope

A

Y2-y1
———
X2-x1

28
Q

Distance formula

A

square root of (X2-X1) squared + (Y2-Y1) squared

29
Q

Pythagorean theorem

A

A squared +b squared= c squared

30
Q

Sine opposite hypotenuse

A

O/H

31
Q

Cosine adjacent

A

A/H

32
Q

Cosine adjacent

A

A/H

33
Q

Tangent

A

O/A