Answer:
4 4/9
Step-by-step explanation:
2 1/5 X 2 2/9
= 11/5 * 20/9
= 11/1 * 4/9
= 44/9
= 4 4/9
Answer:
The answer is 17
Step-by-step explanation:
<h3><u>Given</u>;</h3>
- a² – 4b + 2c
- a = 1, b = (-3) and c = 2
<h3><u>To </u><u>Find</u>;</h3>
- The value of a² – 4b + 2c
Now, Evaluate
a² – 4b + 2c
(1)² – 4(-3) + 2(2)
1 + 12 + 4 = 17
Thus, The value is 17
<u>-TheUnknownScientist 72</u>
P = 2(L + W)
L = 1/3W - 3
P = 2(1/3W - 3 + W) or P = 2(4/3W - 3)
Answer:
B
Step-by-step explanation:
The equation of quantities in direct proportion is of the form
y = kx ← k is the constant of proportionality
The only equation in this form is y = 3x → B
Answer:
3x=5+2x would be the system of equations you would use. You have to take the number of bracelets made each hour (3x for Rachel and 2x for Oliver) and then remember to add the number of bracelets Oliver has already completed. The numbers represent the bracelets made, while the x (or whatever variable you choose to use) represents the hours spent. Then you solve for x, which ends up equaling 5. Therefore, after 5 hours, Rachel and Oliver will have the same number of bracelets.
Step-by-step explanation: