All categories

2 years ago

Which expression is equivalent to the given expression?

Mathematics

2 answers:

sergij07 [2.7K]2 years ago

4 0

Answer:

4a-12

Step-by-step explanation:

i hope this helps

Tatiana [17]2 years ago

3 0

Answer:

The answer is 4a-12

Step-by-step explanation:

Hope this helped :>

You might be interested in

Use deductive reasoning to show that the following procedure always produces the number 6. Procedure: Pick a number. Add 4 to th

Flauer [41]

Answer:

procedure always produces 6

Step-by-step explanation:

Let 'n' be the unknown number

Add 4 to the number : n+4

multiply the sum by 3.

multiply the sum n+4 by 3

$3(n+4) is 3n+12$

Now subtract 6, so we subtract 6 from 3n+12

$3n+12-6=3n+6$

finally decrease the difference by the tripe of the original number

triple of original number is 3n

$3n+6-3n= 6$

so the procedure always produces 6

5 0

3 years ago

The size of a television screen is measured by the length of thee diagonal of the screen. What size is a television screen that

Murljashka [212]

Answer:

approximately 6.708 feet

Step-by-step explanation:

We use the Pythagorean theorem to solve the problem, using 3 feet and 6 feet as the legs of a right angle triangle. The diagonal of the screen is therefore the "hypotenuse" of this right angle triangle, and can be determined via the formula:

$diagonal = \sqrt{(3\,ft)^2+(6\,ft)^2} \\diagonal = \sqrt{9\,ft^2+36\,ft^2} \\diagonal = \sqrt{45} \,ft\\diagonal = 3\,\sqrt{5} \,ft$

which is approximately 6.708 feet

6 0

3 years ago

Using division to find ratios that are equivalent to 40:28

GrogVix [38]

Answer: 10:7

Step-by-step explanation:

40:28=10*7

6 0

3 years ago

there are 4 performers who will present their comedy acts this weekend at a comedy club. how many different ways are there to sc

DiKsa [7]

There should be 6 per number
ex.
1234
1243
1342
1324
1432
1423

8 0

2 years ago

Whats 7 times 8 divided by 2 i think the answer s 6 am i right or ring please tell me

slamgirl [31]

Answer:

Step-by-step explanation:

First,

7 times 8 = 7 × 8 = 56

Then,

The product divided by 2 = 56 ÷ 2 = 28

Hence,

The required answer is 28

5 0

2 years ago