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Yanka [14]
3 years ago
10

Evaluating Quadratic Functions Using a Graph

Mathematics
2 answers:
Novosadov [1.4K]3 years ago
7 0

Answer:

f(-4)= 6

f(0)= -6

f(1)= -4

Step-by-step explanation:

inna [77]3 years ago
7 0

Answer:

f(-4)= 6

f(0)= -6

f(1)= -4

Step-by-step explanation:

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How much would I have to deposit now in order to have 150,000 in 18 years
Novosadov [1.4K]

Answer:

I think the answer is $41.66

Step-by-step explanation:

I found how many months it was, which was 216.

Divided 150,000 by 216, which was 694.44.

And lastly, I multiplied 694.44 by 0.06(the same as 6%) and that gave me 41.66.

3 0
3 years ago
What is the difference between the formula of the volume of the cylinder and the volume of a cone? What do the formulas have in
Margaret [11]

Answer:

The volume of the cylinder is 3 times the volume of the cone

Step-by-step explanation:

The formula for the volume of the cylinder is given by :

V_{cy}=\pi r^2 h .....(1)

Where

r and h are the radius and the height of the cylinder

The formula for the volume of the cone is given by :

V_{cone}=\dfrac{1}{3}\pi r^2h ...(2)

From equation (1) and (2),

\dfrac{V_{cy}}{V_{cone}}=\dfrac{\pi r^2 h}{\dfrac{1}{3}\pi r^2 h}\\\\=3\\\\V_{cy}=3\times V_{cone}

So, the volume of the cylinder is 3 times the volume of the cone.

6 0
2 years ago
In how many ways 4 books can be chosen from 8 different books and be arranged in 4 spaces on a bookshelf? ​
Trava [24]

Answer:

hope this helps

Step-by-step explanation:

3*2 * 1 = 24 ways . It is called arrangement or permutations, while if you need to group some objects it is called combination and there we need to consider unique groups only.

5 0
2 years ago
12(3-2x)=84 solve for x.
OlgaM077 [116]
12(3-2x) = 84

do distributive multiplication:

12(3) + 12(-2x) = 84
36 - 24x = 84

Deduct 36 to both sides

36 - 36 - 24x = 84 - 36
-24x = 48

divide -24 to both sides

-24x / -24 = 48/-24
x = -2

To check:
12(3-2x) = 84
12(3-2(-2) = 84
12(3+4) = 84
12(7) = 84
84 = 84
7 0
3 years ago
Read 2 more answers
Zachary buys a new car. The original price of the car is $29,100. The price of the car is then reduced by 15% because of a holid
zysi [14]

Answer:

25477.05

Step-by-step explanation:

Based on the given conditions, formulate: 29100 x (3% + 1) x (1 - 15%)

Calculate the sum or difference: 29100 x 1.03 x 0.85

Calculate the product or quotient: 25477.05

8 0
2 years ago
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