Answer:
a is 26 and b is 8.66666666667
Step-by-step explanation:
Answer:
Step-by-step explanation:
Let the larger number = x
Let the smaller number = y
x = 2*y + 8
x * y = 234 Put the first equation into the second.
(2y + 8)*y = 234 Remove the brackets
2y^2 + 8y = 234 Subtract 234 from both sides
2y^2 + 8y - 234 =0 Factor out 2
2(y^2 + 4y - 117) = 0 Divide by 2
y^2 + 4y - 117 = 0
(y + 13)(y - 9)
y = 9 is one answer
x * y = 234
x * 9 = 234 Divide by 9
x = 234/9
x = 26
The two numbers are 9 and 26
Answer:
Jada
Step-by-step explanation:
We are given Jada's distance in kilometers and Han's distance in meters. To compare the two we need to have them both in the same unit of measurement.
One kilometer is equal to 1000 meters, so Jada ran 15.25*1000=15250 meters.
Compared to Han, who ran 8500 meters, Jada ran farther. 15250>8500.
3/5 is your answer. Hope this helps. There’s a picture attached with the work.
The answer would be 30 because, because there are 27-22 in extra parentheses we do that first which would be 5 then 100/5=20 because thats in the next set of brackets then -3*5 according to order of operations so now we have 20-15=5 then 5+25 because thats all thats left which is are end answer of 30=) Enjoy!=)
