# Which of the following shows 7 + (x + 4y) rewritten using the Associative Property of Addition? (3 points) Select one: a. 7 + x + 4y b. 7x + (4 + y) c. (7 + x) + 4y d. x + (7 + 4y)

Answer: i think it would be d.

## Related Questions

What is greater 8.43 of 8.340​

8.43

Step-by-step explanation:

easy

8.43 hope this helps :)

The table below shows some inputs and outputs of the invertible function fff with domain all real numbers.x | 5 | 3 | 1 | 18 | 0 | 9
f(x) | 9 | -2 | -5 | -1 | 1 | 11
Find the following values:
f^-1 (-2)=
f^-1 (-1)=

- f^{-1}(-2)=3

- f^{-1}(1)=0

Step-by-step explanation:

* Since f^{-1} receives inputs from f's range and maps them to their corresponding elements in f's domain, we can reverse the rows in the table as follows to obtain the inputs and outputs of f^{-1}.

* From this table we see that f^{-1}(-2)=3 and that f^{-1}(1)=0.

* Therefore, the correct answers aref^{-1}(-2)=3 and  f^{-1}(1)=0

The required values f⁻¹(-2) = 3, f⁻¹(-1) = 18, obtained by swapping the input and output values in the inverted table.

To find the inverse of the function,  can swap the input and output values in the given table.

Then, you can use this inverted table to find the values of the inverse function for specific inputs.

As per the table values are,

x     | 5 | 3 | 1 | 18 | 0 | 9

f(x) | 9  | -2 | -5 |-1 | 1 | 11

The values in the inverted table are,

f⁻¹(x)   | 9 | -2 | -5 |-1   | 1   | 11

x       | 5 | 3   | 1  | 18 | 0 | 9

Now, to find the values of the inverse function:

f⁻¹(-2): Looking at the inverted table, when f⁻¹(x) = -2, the corresponding input x is 3. Therefore, f⁻¹(-2) = 3.

f⁻¹(-1): Similarly, when f⁻¹(x) = -1, the corresponding input x is 18. Therefore, f⁻¹(-1) = 18.

Therefore, the values in the inverted table are f⁻¹(-2) = 3 and f⁻¹(-1) = 18 .

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Two ships leave from the same port. One travels west 84 miles and the other travels 62 miles north. Determine the distance between the two ships.Draw a diagram ando solve for the missing measure. When necessary round to the nearest tenth.

The distance the ships traveled are like the legs of a triangle and the question wants to know the hypotenuse. To find the hypotenuse, use the pythagorean theorem. this is a^2 + b^2 = c^2, with a and b being the legs and c being the hypotenuse.
Plug in known values:
84^2 + 62^2 = c^2
Solve:
84^2 = 7056
62^2 = 3844
7056 + 3844 = c^2
7056 + 3844 = 10900
10900 = c^2
Now you just need to isolate c by finding the square root of both sides.
√10900 = 104.403
√c^2 = c

So c = 104.403, or just 104.40 when rounded to the nearest tenth.
And if c is 104.40, then that means the hypotenuse is 104.40.
And all of that basically means that the distance between the ships is 104.40 miles.

Four balls of wool will make 8 knitted caps. How many balls of wool will malson need if he want to make 6 caps

Well, it takes one ball of wool to make 2 knitted caps. So it will take 3 balls of wool to make 6.

since there are 4 wool balls that make 8 caps the ratio is 4:8 or 1:2 ...every ball makes 2 caps there fore your answer is 3 balls of wool will make 6 caps

Help me with thissss all

Step-by-step explanation:

a 0.4

b 0.03

do it like this

A. 4 tenths or 0.4

B. 5 hundredths or 0.05

C. 30 units or 30

D. 4 units or 4

E. 7 tenths or 0.7

F. 6 hundredths or 0.06

G. 4 thousandths or 0.004

H. 9 hundred or 900

I.  1 hundredth or 0.01

J. 9 thousandths or 0.009

K. 5 tenths or 0.5

L. 6000 units or 6000

M. 70 units or 70

N. 1 thousandth or 0.001

O. 3 thousands or 0.003

P. 2 ten thousandths or 0.0002

Q. 4 hundred thousandths 0.00004

Step-by-step explanation:

Copy and complete : The expressions 2(8+3) and 2(8)+2(3) are?​

multiplier

Step-by-step explanation:

You get from a distribution. for example 2 (a + b) = (2a) + (2b) which has happened in this problem. It turns out the same if I make a sum of the subsequent parenthesis of a multiplication