Answer: y = 32/7
Step-by-step explanation:
Solve the first equation for x by subtracting the 2y from the left side and getting: x = 1 - 2y.
Plug this in to the second equation: 2(1 - 2y) - 3y = -30 → 2 - 4y - 3y = -30 →
-7y = -32 → y = 32/7. Hope this helps!
Answer:
10
servings
Step-by-step explanation:
there are 2 half cups in a cup
2x =1
the x in this case will be the 5 cups
so
2 (5) = ? cups
10 cups
now onto the
cup
*
= 
and you add that onto the 10 cups
Answer:
15/8
Step-by-step explanation:
the mixed answer is 1 7/8
but also the answer is 15/8
Answer:
Y= 1/3+ 2
Step-by-step explanation:
-3x +9y = 18
+3x +3x
9y = -3x +18
/9 /9 /9
Y= 1/3 +2
Answer:
8.06 units
Step-by-step explanation:
To obtain the distance, find the hypotenus using Pythagoras rule :
Hypotenus² = opposite² + adjacent²
Hypotenus² = 4² + 7²
Hypotenus² = 16 + 49
Hypotenus² = 65
Hypotenus = √65
Hypotenus = 8.06
Hypotenus = distance between the two points = 8.06 units