Answer:
javioin will pour 40ml of juice into the second bottle to make them equal
210+130=340
340÷2=170
170-130=40ml
Answer:
3 family members can visit the park if the total cost of the trip was $291
Step-by-step explanation:
if 3 family members can go, that means that it will cost them $210 just for the tickets and $15 for the parking ticket and $66 for the food for exactly 3 people and all of it at the end will cost $291.
Answer:
- ∠BCE = 28°
- ∠ABE = 62°
- ∠BAD = 56°
Step-by-step explanation:
The diagonals of a rhombus bisect each other at right angles, and bisect each of the vertex angles. Of course, adjacent vertex angles are supplementary.
Assuming E is where the diagonals cross, then we have ...
∠ABE = 124°/2 = 62°
∠BCE = 90° -62° = 28°
∠BAD = 2·28° = 56° . . . (= 180° -124°)
Answer:
The solution would be (-4, -2)
Step-by-step explanation:
To find this simply add the two equations together.
-9x+7y=22
9x-5y=-26
----------------
2y = -4
y = -2
Now we have the y value, we can solve for the x value.
9x-5y=-26
9x-5(-2)=-26
9x+10=-16
9x=-36
x = -4
Answer:
-2
Step-by-step explanation: