Answer:
y= -1/2
x=3/2
Step-by-step explanation:
first isolate x
2x+4y=1
2x=1-4y
x=(1-4y)/2
subsitute it in the second equation
look at the pic
Answer:
B) A bank withdrawal of $40 And a Deposit of $40 .
Resultant is ZERO.
Step-by-step explanation:
If equal is subtracted from equals, the resultant is ZERO.
Here,
A) Two 10 Yard gains in a football game
.
It implies that total gain as +20 yard gains.
⇒ Resultant is NOT ZERO.
B) A bank withdrawal of $40 And a Deposit of $40
Total amount in bank = Total Deposit - Total Withdrawal
= $20 - $20 = 0
⇒ Resultant is ZERO.
C) A change in temperature from -7 °F to 7 °F
Total change in temperature = Initial temperature- Final Temperature
= 7 °F - (-7 °F) = 14 °F
⇒ Resultant is NOT ZERO.
D) Making $50 babysitting then spending half
It implies that total gain as + $50 in money.
⇒ Resultant is NOT ZERO.
He was 7ft and 4 inches I think
<em>Answer,</em>
<em><u>x = 5/2 + 1/2 √57 </u></em><em><u>or</u></em><em><u> x = 5/2 + -1/2 √57</u></em>
<em>Explanation,</em>
<em><u>Step 1: Use quadratic formula with a=1, b=-5, c=-8.</u></em>
<em>It's kinda hard to type out again so I just took a pic :-)</em>
Answer:
idk math lol sorry for wasting ur time
Step-by-step explanation: