I think -0.5
3-5= -2
-2x.25= -0.5
Answer:
Option B is correct.
Step-by-step explanation:
300 cm^3 of snow melts into 33 cm^3 water. We need to find how much water is produced if 600 cm^3 of snow is melt.
Solving using unitary method:
300 cm^3 of snow melts into water = 33 cm^3
1 cm^3 of snow melts into water = 33/300
600 cm^3 of snow melts into water = 33/300 *600
= 66 cm^3
So, Option B is correct.
A company makes muesli which contains nuts and sultanas.
They counted the number of nuts in 50 individual serving packets.
They drew a table.
Number Midpoint Number of
of nuts (x) packets (f) f.x
4 - 6 5 3 15
7-9 8 9
10 - 12 11 12
13 - 15 14 17
16 - 18 17 9
50
To Find :
complete the table
calculate and estimate for the mean
Answer:
y=2x
100 miles
Step-by-step explanation:
The slope is determined by change of y/ change of x
when using the points (0,0)-(50,100) is
100-0/50-0= 100/50=2
so the slope is 2.
Also there is no Y intercept on the equation bc it goes through the origin.
100 miles is the y point for 50 miles per hour
Answer:
the answer is<u> no solutions </u>
Step-by-step explanation:
the solution is found at the point in which the two lines intersect.
in this case they do not intersect because the lines are parallel. if you rearrange 2x – y = 7 you will get y = 2x - 7. the slope is 2x
the slope of the second equation is 2x as well. when slopes are the same they are parallel and therefore never cross.
