Answer:
C) 6cm
Step-by-step explanation:
Took test on e2020
Answer:
The number of home runs that Lu hit is 4 and the number of home runs that Karrine hit is 6
Step-by-step explanation:
Let
x ----> represent the number of home runs Lu hit
y ---> represent the number of home runs Karrine hit
we know that
Together they hit 10 home runs
so
----> equation A
Karrine hit 4 more home runs than half the number of home runs Lu hit
so
---> equation B
substitute equation B in equation A

solve for x


Find the value of y

therefore
The number of home runs that Lu hit is 4 and the number of home runs that Karrine hit is 6
Answer:
x = 1/3
Step-by-step explanation:
3/5 + x = 14/15
we need to get a common denominator 15
3/5 * 3/3 = 9/15
9/15 + x = 14/15
subtract 9/15 from each side
9/15 - 9/15 + x = 14/15 - 9/15
x = 5/15
this simplifies divide the top and bottom by 5
x = 1/3