Answer:
x = number of days
y = number of remaining photos saved to her camera roll.
Step-by-step explanation:
Hi, to answer this question we have to write an equation:
The number of pictures saved in the camera roll (2,500) minus the amount of photos that she deletes per day (50) multiplied by the number of days (x) must be equal to the number of photos remaining.
y =2,500- 50x
The variables are x and y.
Where x is the number of days and y is the number of remaining photos.
Feel free to ask for more if needed or if you did not understand something
Sub -2 for x
g(-2)=-(-2)+8
g(-2)=2+8
g(-2)=10
Answer:
1 = 1000
0.43 L = _________ mL
0.43 * 1000 = 430 mL
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<em><u>430 mL is the answer.</u></em>
<em><u></u></em>
<em><u>Hope this helps</u></em>
<u>Answer</u>
= -24
<u>Explanation</u>
The discriminant helps us determine the nature of the roots of a quadratic equation
When using the quadratic formula the find the roots of a quadratic equation, the term (b²-4ac) is known as the discriminant.
Where b ⇒ coefficient of the 2nd term
a ⇒ coefficient of the 1st term
c ⇒ the 3rd term.
In the equation 3x²-6x+5, the discriminant is;
(-6)² - (4×3×5) = 36 - 60
= -24
Answer:
the percentage change on the drone is 42.86%
Step-by-step explanation:
The computation of the percentage change is shown below:
Since the helicopter was sold for $179.99
But amazon would be selling it for $125.99
So, the percentage change would be
= (Sale value - sale value by amazon) ÷ ( sale value by amazon) × 100
= ($179.99 - $125.99) ÷ ($125.99) × 100
= 42.86%
Hence, the percentage change on the drone is 42.86%