Answer:
10:17
Step-by-step explanation:
If I am making a ratio of the tickets Cindy sold to the number of tickets sold in all it would be 40:68 but I would have to simplify and 40 divided by 2 = 20 and 68 divided by 2 = 34 then I would divide them both by two again to get our answer of 10:17! Hope this helps! Have a great day!
Answer:
12x ≤ 100
Step-by-step explanation:
12*( x amount of washes) is less than or equal to 100$
The lines that are the directrices of the ellipse is B. x = −3.25 and x = 9.25.
<h3>How to calculate the ellipse? </h3>
From the information given, the equation of parabola will be:
= (x - 3)²/5² + (y - 2)²/3² = 1
Hence, h = 3, k = 2, a = 5, b = 3
e = ✓1 - ✓3²/5²
E = 4/5 = 0.8
The directix will be:
x = 3 + 5/0.8
x = 9.25
x = 3 - 5/0.8
x = -3.25
Therefore, lines that are the directrices of the ellipse is x = −3.25 and x = 9.25.
Learn more about ellipse on:
brainly.com/question/16904744
Answer:
$260
Step-by-step explanation:
20% is equal to decimal form 0.2 or fraction form 1/5
1/5 of 800 = 1/5 * 800 = 160
He earns 100$ everyday even if he made sales worth $0.
100 + 160 = 260
Answer:
Option B
Step-by-step explanation:
In order to find the answer to this question you will that to move the decimal point as many times as the exponent. In this case you have a positive five as the exponent which means you will have to move the decimal point five times to the right. (if the exponent is a negative move the decimal point to the left)
Move 5 times to the right because the exponent is a positive:
6.1,7,0,0,0
Hope this helps.