Question

Zara bought 2.4 pounds of grapes and a watermelon that cost 5.28 . The total cost of the fruit was 7.32 which describes a what to determine x the price for the grape

Answer 1

The table shows the relationship y = kx what is the Contant of proportionality k

Answer 2

so is it 1/3

Answer 3

x y 12 9 6 3
60
45
30
16

Answer 4

the product of a number x and 0.28 is 13.44. which equation matches this statement?

1. 0.28 divided x =13.44. 2. 13.44.x = 0.28 3. 0.28x = 13.44 4. x divided 13.44 =0.28

Answer 5

The problem can be represented using an equation:

2.4x + 5.28 = 7.32

Where x is the price for the grapes.

To solve for x, we can start by isolating the variable on one side of the equation:

2.4x = 2.04

Then we can divide both sides by 2.4:

x = 0.85

Therefore, the price for the grapes was $0.85 per pound.

Answer 6

We need more information to determine the constant of proportionality, k.

If the table has numerical values for both x and y, we can find k by dividing any y-value by its corresponding x-value. For example, if the table looks like this:

| x | y |
|---|---|
| 1 | 4 |
| 2 | 8 |
| 3 | 12|

We can see that when x=1, y=4. So:

k = y/x = 4/1 = 4

And we can check that this holds for the other values of x and y as well:

k = y/x = 8/2 = 4

k = y/x = 12/3 = 4

So the constant of proportionality for this table is k=4.

However, if the table only provides the relationship y=kx, without any numerical values for x or y, we cannot determine the value of k.

Answer 7

I'm sorry, but without additional information or a specific table or equation, I cannot determine if the constant of proportionality for y=kx is 1/3.

Answer 8

To determine the constant of proportionality, k, we need to find the ratio of any y-value to its corresponding x-value. Let's choose the first pair of values, where x=12 and y=60:

k = y/x
k = 60/12
k = 5

So the constant of proportionality k is 5.

We can check that this holds for the other pairs of values:

For x=9 and y=45:
k = y/x
k = 45/9
k = 5

For x=6 and y=30:
k = y/x
k = 30/6
k = 5

For x=3 and y=16:
k = y/x
k = 16/3
k = 5

So the constant of proportionality for this table y=kx is k=5.

Answer 9

The equation that matches the statement "the product of a number x and 0.28 is 13.44" is:

3. 0.28x = 13.44

This equation can be solved to find the value of x by dividing both sides by 0.28:

x = 13.44 / 0.28

x ≈ 48

So the number x that satisfies the statement is approximately 48.