Answer:
35
Step-by-step explanation:
When x=10 and y=5.. And 2x + 3y
Then put it as:
2(10) + 3 (5)
Solve:
2(10) = 20
3(5) = 15
20 + 15 = 35
[RevyBreeze]
Answer:
Diviértete tratando de conseguirlo porque no sé, así que sí, pero no
Step-by-step explanation:
Answer:
Kameron has 5 quarters in his wallet
Step-by-step explanation:
Let
x----> the number of nickels
y----> the number of quarters
remember that
1 nickel=$0.05
1 quarter=$0.25
we know that
x=3y -----> equation A
0.05x+0.25y=2
Multiply by 100 both sides
5x+25y=200
Simplify
x+5y=40 -----> equation B
Substitute equation A in equation B
(3y)+5y=40
8y=40
y=5 quarters
x=3(5)=15 nickels
Step-by-step explanation:
I think your question is missed of key information, allow me to add in and hope it will fit the original one.
<em>Approximate the value of </em>
<em> to the nearest tenths place. Plot the approximation on the number line.</em>
(Please have a look at the attached photo)
My answer:
The value nearest tenths place of is: 3.3
Hope it will find you well.
Answer:
2.50x+1.25y=z
Step-by-step explanation:
Let the number of juice bottles = x
And the number of containers of popcorns=y
And the total number of juice bottles and containers of popcorns=z
Total number of juice bottles=x times $2.50
Total number of containers of popcorn= y times $ 1.25
equation; 2.50x+1.25y=z
