Rational Numbers
Is 5/4 a rational number?
yes
Max had p coins. Then he found 79 more coins. Type an expression to show how many coins Max has now.
p+79
4:7=x:21 Solve for x.
x=12
If an angle has an angle of 54 degrees and another angle of 126 degrees, is the angle complementary, supplementary, or vertical?
supplementary
At Tasty Burger, 4 of the last 6 customers wanted cheese on their burger. What is the probability that the next customer will want cheese on their burger? Write as a fraction.
2/3
Which sign makes the statement true?
1/8 ? 1/2
<>=
<
4(w+1)=24 Solve for w.
w=5
The ratio of boys to girls in the chess club was 5:4. If there are 32 girls, how many boys are there?
40 girls
What is the area of a triangle that has a base of 26, and a height of 13?
169
Of 17 people 6 have brown eyes. What is the probability that the next person will have brown eyes? Write as a fraction.
6/17
(10-3)x2
14
-16x=32 Solve for x.
x=-2
24 miles in 8 hours=x miles in 6 hours.
Solve for x.
x=18
What is the area of a rectangle that has a length of 39.7, and a width of 11.8?
468.46
Yesterday a florist sold 2 daffodils, 1 daisy, 5 lilies, 6 roses, and 2 iris'. What is the probability that the next flower sold will be a rose?
3/8
9(164-87)
693
x/6=-20
x=-120
60 miles in 15 hours=x miles in 8 hours
Solve for x.
x=32
What is the area of a circle that has a radius of 10.5?
346.36
Of the people that worked at Dunder Mifflin Paper Company, 6 arrived to work on time and 2 were late. What is the probability that the next co-worker will arrive to work on time?
3/4
11(-34+12)
-242
12n-12=72 Solve for n.
n=6
There is a blizzard. The snow was falling at 4 1/2 inches per hour. If the snow continues falling at the same rate, how long will it take for 6 feet of snow to fall?
16 hours
What is the area of a half circle with a radius of 15.6?
382.07
Kendra had a bag of 14 marbles, of which 7 were purple. What is the probability that the next marble will be purple?
1/2