Answer:
y = −one eighth(x − 2)2 − 3
y = a(x-h)^2 + k
the vertex is (h,k)
your k = -3
the only equation that has k being -3 was the fourth one
Step-by-step explanation:
He will be able to eat 16 serving from the box that has 12 cups of cereal in it
Step-by-step explanation:
Charlie likes to eat 3/4 cup of cereal each morning for breakfast
We need to find how many servings he will be able to eat from a box
that has 12 cups of cereal in it
To solve the problem
- Divide the number of cubs in the box by the quantity he like to eat
- If the divisor in the division problem is a fraction we change the division to multiplication and reciprocal the divisor
∵ There are 12 cups in the box
∵ Charlie likes to eat
cup
- Divide the number of the cups in the box by 
∴ The number of serving = 12 ÷ 
Change the division sign to multiplication sign and reciprocal 
∵ The reciprocal of
= 
∴ The number of serving = 12 × 
∴ The number of serving = 
∴ The number of serving = 16
He will be able to eat 16 serving from the box that has 12 cups of cereal in it
Learn more:
You can learn more about fractions in brainly.com/question/1312102
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Rule of trigonometric functions:-
sin a = cos(90 - a)
Here a = 90°.
sin 90 = cos (90 - 90)
1 = cos 0.
cos 0 = 1.
So the cos 0 = 1.
Answer:
$21.50
Step-by-step explanation:
Mr. Gutierrez had $100 to purchase candy for his students that completed their work.
He bought 8 bags of jolly ranchers
Each bag of jolly ranchers cost $3.25.
Hence, the cost of 8 bags of jolly ranchers = 8 × $3.25
= $26
He also bought 25 bags of assorted chocolate and each bag of assorted chocolate cost $2.10.
Hence, the cost of 25 bags of assorted chocolates = 25 × $2.10
= $52.5
Therefore, the amount of money Mr. Gutierrez has left over after these purchases is calculated as:
Total amount - Sum of ( Cost of 8 bags of jolly ranchers + 25 bags of assorted chocolates)
= $100 - ( $26 + $52.5)
= $100 - $78.50
= $21.50