Answer:
y = -30
Option A
Step-by-step explanation:
y = -2x - 10
y = -5x + 20
We just need to substitute the values of y.
We have to equate both the equation.
-2x -10 = -5x + 20
-2x + 5x = 20 + 10
3x = 30
x = 10
Plug x as 10 in any one of the equation
Let's take the first equation
y = -2x - 10
y = -2(10) - 10
y = -20 -10
y = -30
Answer:
2.1818
Step-by-step explanation:
Hope it helped!
If you are trying to find x it is x=15-y
We want the sum of the two rolls to be less that five.
Therefore, we will examine each given set of choices and choose the one where all the points have a sum less than 5.
First set: all the point are 5 added to another number. Therefore, the sum is definitely not less than 5. This choice is rejected.
Second set: We have two points having 6 added to a number. Therefore, this choice is also rejected.
Third set: We have the points (5,5) and (6,6) which have a sum greater than 5. Therefore, this set is also rejected.
Fourth set: We have:
(1,1) with sum = 2
(1,2) with sum = 3
(1,3) with sum = 4
(2,1) with sum = 3
(2,2) with sum = 4
(3,1) with sum = 4
Therefore, all sums are less than 5. This is the correct choice.
Based on the above, the correct option is the last one.
Answer:
8x - 4x
Step-by-step explanation:
hopefully this is what your asking for