4 years ago

How do i solve this equation and how did you do it

Mathematics

1 answer:

Murrr4er [49]4 years ago

6 0

If f(x) = (3x + 7)²
then f(1) = (3(1) + 7)²
= 10²
⇒ f(1) = 100 [OPTION E]

You might be interested in

A textbook store sold a combined total of 289 sociology and math textbooks in a week. The number of math textbooks sold was 65 l

erica [24]

Answer:

Contradictrion

Step-by-step explanation:

First write an equation. If the total is 289, then that goes one the right side of the =. Sociology textbooks will be x. If there were 65 less than x, it will be 65-x. Lets set it up:

x + 65 -x =289

Then combine like terms.

65 = 289

There are no values of x that make the equation true. The input is a contradiction.

<u></u>

<h2><u>NO ANSWER</u></h2>

8 0

3 years ago

Option 1:<br><br> Find x. Show all work.

Ronch [10]

Using law of cosines:

Cos(angle) = adjacent/ hypotenuse

Cos(22) = 12/x

Rewrite to get:

X = 12/cos(22)

Simplify:

X = 12.9424

Round the answer as needed.

5 0

2 years ago

Read 2 more answers

Each patron pays an annual fee of $36 to the library. If the library collects $20,304 from the annual fee, how many patrons are

choli [55]

Answer:

564 patrons.

Step-by-step explanation:

20,304/36 = 564

5 0

2 years ago

Select the graph of the solution. Click until the correct graph appears.

faust18 [17]

Answer:

C. is your answer

Step-by-step explanation:

4 0

2 years ago

To change the 0.32 into percentage, I need to

Westkost [7]

Move the dot twice to the right

7 0

3 years ago