Math 2nd Semester

Question 0

42 is what percent of 120?

Answer 0

35%

Question 1

Calculate 87% of 79

Answer 1

.87*79

A=68.73

Question 2

190 is 76% of what number?

Answer 2

190/.76 =.76*x

1444

Question 3

What percent of 50 is 35?

Answer 3

35/50=

70%

Question 4

The sales tax rate 5.7%. Find the tax paid for a sweater that costs $97

Answer 4

X=.057*97

$5.53

Question 5

Identify the percent of change as an increase or decrease and determine the percent of change

29 to 68

Answer 5

Decrease 2.3%

New-old=x/old

Question 6

Find the percent of discount. Round to the nearest whole percent
Regular price: $111
Sale price: $87.50

Answer 6

21%

111-87.50= /111

Question 7

Classify the triangle with angles 76,28,76

Answer 7

Isosceles acute

Question 8

Find the sum of the measures of the interior angles of a pentagon

Answer 8

(5-2)180=540

Question 9

Find the area of the circle with the given radius or diameter

R=30.3mm

Answer 9

2,884.3mm2

Pie*radius squared

Question 10

Find the area of a triangle with a base of 36 and a height of 8.8

Answer 10

158.4yd2

Question 11

Find the area of a circle with a radius of 5.6mm

Answer 11

98.52

Pie*5.6^2

Question 12

A bag contains 4 BLUE marbles, 10 GREEN marbles, and 11 YELLOW marbles. You draw a marble from the bag and replace it. Then, you draw a second marble. Find P(yellow, then blue)

Answer 12

44/625

11/25*4/25=44/625

Question 13

Be able to find mean, median, and mode, range

Answer 13

📕📗📘📙📚📐✏️✂️📓📖📋