Answer:
450 grams
Step-by-step explanation:
Let's create a proportion using the following setup:
sugar/people = sugar/people
We know that 150 g of sugar can serve 6 people.
150 g/ 6 people = sugar/people
We don't know how much sugar can serve 18 people. So, we can say x can serve 18 people.
150 g/ 6 people = x g/ 18people
150/6=x/18
We want to find x, so we need to get x by itself. x is being divided by 18. The inverse of division is multiplication. Multiply both sides of the equation by 18.
18*(150/6)=(x/18)*18
18*150/6=x
18*25=x
450=x
x= 450 g
450 g of sugar is needed to make bread for 18 people.
the first box put 21 the second one put 7 then the last one put 7
Answer:
B.
• x+2y=-6
• x-2y=-6
Step-by-step explanation:
Try the solution in the equations and choose the set of equations that is true.
___
A. -6+0 ≠ 0 . . . not this system
__
B. -6 +2·0 = -6 . . . true
-6 -2·0 = -6 . . . true . . . . . this system has solution (-6, 0)
__
C. -6 -6·0 ≠ 1 . . . not this system
__
D. 4(-6)+3·0 ≠ -18 . . . not this system
Answer:
Step-by-step explanation:
a/q
x+1+x+2+x+3+x+4=146
4x=146-10
4x=136
x=136/4
x=34
putting value
on all x terms
I hope it's helpful to you thanks....
The answer is ∠BED by vertical angles theorem.
