All categories

2 years ago

The sum of 12 and a certain number is equal to the product of 3 and the number

Mathematics

1 answer:

german2 years ago

3 0

Answer:

Read the explanation!

Step-by-step explanation:

Let the "certain number" be $x$ .

( $*$ is a symbol for multiplication).

Create a few equations and expressions:

The sum of 12 and a certain number: $12 + x$

The product of 3 and the number: $3 *x = 3x$

The sum of 12 and a certain number is equal to the product of 3 and the number:

$12 + x$ = $3x$

Solve!

12=3x-x

12=2x

x=6

You might be interested in

Please only answer if you can help!!

Masteriza [31]

Answer:

Shifted by 6 units left on the x-axis.

Step-by-step explanation:

Given function is,

f(x) = 5ˣ + 1

After transformation, this function becomes g(x) = $5^{(x+6)}+1$

Here, g(x) = f(x + 6)

By the rule of transformation,

Function 'f' has been shifted by 6 units left on the x-axis to form a new function 'g'.

8 0

3 years ago

A person runs 1/5 miles in 1/40 Hour The person's speed is miles per hour.

Minchanka [31]

Answer:

1/5 × 40 = 8

the person's speed is 8 miles per hour

5 0

3 years ago

What is 370,000 as a decimal?

Mekhanik [1.2K]

It's 370,000.00000... with as many zeros as you want after the decimal point.

7 0

3 years ago

Read 2 more answers

the coach for a basketball team wants to buy new shoes for her 12 players. super sport is offering a 20%discount on each pair of

Klio2033 [76]

Here are the calculations for Super Sport:

[12 ($72.50 x 0.8)] 1.065 = $741.24

Here is the math for Double Dribbles:

[12($54.75 x 1.09)] + (12 x $5.99) = $788.01

$788.01 - $741.24 = $46.77

The difference in price is $46.77.

6 0

3 years ago

Answer pwease lol now

Anettt [7]

Answer:

D) y = 27 · (3)^x

Step-by-step explanation:

Replace x with the x values.

27 · (3)^-2 = 27 · 1/9 = 3

27 · (3)^-1 = 27 · 1/3 = 9

27 · (3)^0 = 27 · 1 = 27

27 · (3)^1 = 27 · 3 = 81

17 · (3)^2 = 27 · 9 = 243

D is your answer.

Hope this helps

5 0

2 years ago