Answer:
4/45
Step-by-step explanation:
First find all the pairs that make 9 that are two digit:
1+8
2+7
3+6
4+5
5+4
3+6
2+7
1+8
That's 8 pairs, and as there are 90 two digit numbers, 8/90 is the answer. but if you want to simplify, the answer is 4/45
The 8oz because double that is 16oz and the price doubled is 2.72
424/8 =53
(288 - 144)/(6 - 3) = 144/3 = 48
Miguel has a greater rate than Donna by 5 miles per hour.
Answer:
x=3
Step-by-step explanation:
x+2=17-4x
x+4x=17-2
5x=15
x=3
Answer:
Short = 5
Step-by-step explanation:
The ratio of sides of a 30°-60°-90° right triangle is ...
1 : √3 : 2
That is, the hypotenuse is twice the length of the short side, and the long side is √3 times the length of the short side.
Then the short side is 1/2 the length of the hypotenuse.
For the given triangle, Short = (1/2)×10 = 5.
