Answer:
The Terry's resultant speed is 27mi/h
Direction of ferry=20°
Step-by-step explanation:
(-25,0) + ( 0, 9)= (-25, -9) is the vector representing the movement of the ferry
Speed of ferry = sqrt[(-25)^2 + (-9)^2]
Speed= sqrt (-625 + (-81))
Speed= sqrt(-706)
Speed=26.57mi/h
Nearest tenth,speed= 27mi/h
Tanz° = (-9/-25)
Tanz°= 0.36
Z°= tan^-1 0.36
Z= 19.80°
Nearest tenth,z=20°
Answer:
58
Step-by-step explanation:
20-5= 15
15+43= 58
Answer:
The profit equation would be: Profit = 10t - 425. To break even, 43 tickets must be sold, rounded up to the nearest whole number.
Step-by-step explanation:
Tickets = 10 * t, or $10 dollars per ticket
Prize = $425
Profit = (10 * t) - 425
Break-even is when the Function value would be Zero. This can be found by dividing the dollar amount by 10 to get 42.5 tickets or 43 tickets. After 43 tickets sold, the rest is profit.
The equation would be:
Profit = 10t - 425
A negative value would represent a net loss.
The answer is 11 i
<em /><em>Explanation:
</em>
The square root needs to be a number that can be multiplied by itself and equal the original number.
In this case, the number is 11, 11*11 = 121
However, you are looking for the square root of a negative number, due to this you would add i to the answer,
i = imaginary number, or -
( Depending on your grade/ teacher however, you can put "no solution"
Answer:
A. = 
, in decimal= 3.5 or 3 
B.= 
C. = - 0.7 (NEGATIVE SIGN)
D.=0.7 ( POSITIVE SIGN)
<h3><u>Order Of Operations</u> is:</h3>
First,
- <em>Multiplication</em>
- <em>Division</em>
- <em>Addition </em>
- <em>Subtraction</em>
Step-by-step explanation:
Simplify
6.6-3.2 + 
=
First, Subtract <u>(6.6 - 3.2)</u>
<u>= 3.4</u>
<u>Then with the fraction</u><u>, add the result of the subtaction by the fraction:</u>
= 3.4 + 
, using happy face method
Multiply denominators (1×10) and multiply in X (3.4×10) + (1×1)
= 
+ =
=
Answer : , in decimal= 3.5 or 3
A. 
÷ 
= 
= 
Answer: 
B. 
= 
Answer:
C. - 7/10
= - 0.7 (NEGATIVE SIGN)
D. 7/10
= 0.7 ( POSITIVE SIGN)
Hope it help you :)
