Answer:
x=4
y=-3
Step-by-step explanation:
3x+4y=0
2x+5y=7
Change 3x+4y=0 into y= -3/4x
so substitute for y
2x-15/4x=7
-1 3/4x = 7
x=-4
substitue x for y and get
-3/4 * 4
y=-3
A number subtracted from five is equal to negative ten
8 caps => 4 balls
6 caps => (6 x 4)/8 = 24/8 = 3 balls.
1 metric ton = 1,000 kilograms
To convert from kilograms to metric tons, divide by 1,000.
10,600÷1,000=10.6 metric tons
Answer:
Option D. h-(1/2)=(3/4)
Step-by-step explanation:
Let
h-----> the number of hours Emma walked her dog
we know that
The equation that represent the situation is equal to
h=(1/2)+(3/4)
Subtract (1/2) both sides
h-(1/2)=(3/4)
