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Delicious77 [7]
4 years ago
14

These two are the problems I need help with

Mathematics
1 answer:
ad-work [718]4 years ago
4 0
Y=4 and I'm not sure on the second one sorry
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Jorge bought 16 apples for $8.00.
maks197457 [2]

assuming that 0 apples costs 0 dollars

and 16 apples costs $8


so we have the points

(0,0) and (16,8) in form (x,y)

graph below

5 0
4 years ago
Find the vertex, the axis of symmetry, and the y-intercept of the graph.
damaskus [11]

Answer:

vertex = (2, -1), aos x=2, y-int=1

Step-by-step explanation:

vertex is the lowest point, aos is where the graph is symmetrical, and y-int is where the graph crosses the y-axis

3 0
3 years ago
What is f(x) = 7x2 42x written in vertex form? f(x) = 7(x 6)2 – 6 f(x) = 7(x 6)2 – 42 f(x) = 7(x 3)2 – 9 f(x) = 7(x 3)2 – 63.
ioda

The vertex form of the function f(x) is \rm f(x)= 7 ( x + 3 )^2 - 63.

<h2>Given </h2>

Function; \rm f(x) = 7x^2 + 42x

<h3>What is the vertex form of function?</h3>

The vertex of a parabola is the point at which the parabola passes through its axis of symmetry.

The standard equation which represents the vertex form of the function is;

\rm f(x) =(x-h)^2+k^2

Where h and k are vertexes of the given parabola.

The function is in vertex form;

\rm f(x)= 7 x^2 + 42 x\\\\ f(x) = 7 ( x^2+ 6 x ) \\\\ f(x)= 7 ( ( x^2+ 6 x + 9 ) - 9 ) \\\\ f(x)= 7 ( x + 3 )^2 - 63

Hence, the vertex form of the function f(x) is \rm f(x)= 7 ( x + 3 )^2 - 63.

To know more about the Vertex form lick the link given below.

brainly.com/question/9070346

6 0
2 years ago
The company charges $5 per sq ft, AND has a minimum charge of 3 sq ft per order (meaning if a customer orders something SMALLER
Svetach [21]

Answer:

12 inches by 12 inches = 15 dollars

48 inches by 48 inches = 80 dollars

Step-by-step explanation:

12 inches = 1 ft

so 12 inch by 12 inches  is 1 ft * 1 ft

1 ft* 1 ft

1 ft^2

This is smaller than 3 ft^2 so they will get charged for 3 ft^2

3 ft^2 = 3 ft^2 * $5 / ft^2 = 15 dollars

48 inches = 48/12 = 4 ft

4ft * 4 ft = 16 ft^2

16 ft^2 = 16 ft^2 * $5 / ft^2 = 80 dollars

8 0
3 years ago
Will y’all help me with num 14
True [87]

Answer:

19,200 ft

Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
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