Let w equal Larry's walking speed. Then:
110/w+2=80/w-2
80w+160=110w-220
30w=380
w=12.67 ft/sec as Larry's walking speed
☺☺☺☺
9(x-4)=9x-33
9x-36=9x-33
9x-9x-36=-33
-36=-33 which is impossible.
Then there are 0 solution.
Hey there! :)
To find equivalent fractions, divide or multiply the numerator AND denominator by the same number.
Example: Multiply by 2
5 × 2 = 10
12 × 2 = 24
10/24
Example: Multiply by 3
5 × 3 = 15
12 × 3 = 36
15/36
Two fractions equivalent to 5/12 are:
- 10/24
- 15/36
Hope this helps :)
Answer: 5.4
Step-by-step explanation:
Use cosine to find the adjacent side.
cosine = adjacent/hypotenuse
Substitute these values in the cosine equation:
cos(39) = x/7
7*cos(39) = x
Use a calculator to find the value of x:
x = 5.4
Answer:
€225
Step-by-step explanation:
Given that:
1575 shared in the ratio 1 : 2 : 1/2
Total sum of ratio = (1 + 2 + 1/2) = 3 1/2
Ratio 1 amount :
(1 / 3.5) * 1575 = 450
Ratio 2 amount :
(2 / 3.5) * 1575 = 900
Ratio 1/2 amount :
(1/2 ÷ 3.5) * 1575 = 225
Smallest share = $225