3 years ago

Is the point 4,16 on the graph of the function y=4x? why?

Mathematics

1 answer:

lana66690 [7]3 years ago

5 0

Answer:

Yes. It works in the equation.

Step-by-step explanation:

To see if (4,16) is on the line, substitute (4,16) into the equation.

y = 4x

16 = 4*4

16 = 16

It satisfies the equation and makes it a solution.

You might be interested in

The perimeter of a parallelogram EFGH is 48 in. If EF is 5 in les than EH, find the lengths of all four sides

DiKsa [7]

Let the lengths of EH and FG = x
Let the lengths of EF and HG = x-5
Solve,
X + X + (X-5) + (X-5) = 48
4X - 10 = 48
4X = 58
X = 14.5
EH= 14.5
FG = 14.5
EF = 9.5
HG = 9.5

8 0

3 years ago

4.) A recipe uses 1.75 cups of flour to make 24 cookies. How many cups of flour are needed to make 72 cookies? *

zaharov [31]

Answer:

5.47 cups of flour

Step-by-step explanation:

8 0

3 years ago

If a new sweater sells for $49, find the total cost if you were charged 6% sales tax.

IgorLugansk [536]

Answer:

$8.2

Step-by-step explanation:

49/6=8.16666666667

8.16666666667 Rounded = 8.2

$8.2

8 0

3 years ago

What is 27.35 expressed as a mixed number?enter your answer, as a mixed number in simplest form, in the box.|___|?

Elodia [21]

The answer should be 27 and 7/20

7 0

3 years ago

Name each angle in four ways.

saul85 [17]

Well, which angles are we talking about?

8 0

3 years ago