Answer:
D
Step-by-step explanation:
y=-2x+1-----(1)
y=x-2---------(2)
sub;eq(2)in eq(1)
x-2=-2x+1
x+2x-2-1=0
3x-3=0
3x=3
x=1
sub; x=1 in eq(2)
y=x-2
y=1-2
y=-1
solution set is (1,-1)
1 1/4 cups of flour
Explanation:
3/4 + 1/2
LCD- 4
Make an equivalent fraction to 1/2 that has the denominator 4:
1/2 -> 2/4
3/4 + 2/4 = 1 1/4
Have a nice day, hope this helps!
100%-35% = 65%
looking for 65% of 300
300 x 65% = 195
195 students don’t walk to school
Answer:
1 sheet costs 1.6 cents
Step-by-step explanation:
The total cost of the toner is 40 dollars which is good for 10000 pages.
The cost of 500 sheets of paper is 6.00 dollars or 600 cents
500 sheets / 600 cents = 1 sheet /x Cross Multiply
500 sheets x = 600 cents Divide by 500
x = 600/500
x = 1.2 cents.
10000 sheets cost 40 dollars. = 4000 cents
1 sheet costs x
10000/1 = 4000/x Cross multiply
10000*x = 1 * 4000 Divide by 10000
x = 4000/10000
x = 0.4 cents.
Total Cost for 1 sheet = 0.4 cents + 1.2 cents
Total Cost for 1 sheet = 1.6 cents.
You need to first add the column of the sphere and then divide it to the nearest number to get the total.