Translate five times the sum of a number and three into a mathematical expression

Mathematics

2 answers:

Arlecino [84]2 years ago

8 0

5(x-3) is the answer.

sergiy2304 [10]2 years ago

4 0

Answer:

5(x-3)

Step-by-step explanation:

The word "SUM" means the answer to an "ADDITION".

"SUM" is always used with the word "AND" to indicate which numbers are being added.

The SUM of a number AND -3 is written as:

( x + ( − 3 ) ), or ( x -3 )

(where we have chosen the number to be x .)

But we want FIVE of those sums; this means:

5 ( x − 3 )

You might be interested in

What is 862,840 rounded to

aliya0001 [1]

862,840 is rounded to 900,000

3 0

2 years ago

Find the equation of the line (in slope-intercept form) through the points (1,-4) and with slope 5/2.

Phoenix [80]

Answer:

Equation of a line is y = mx + c

Where m is the slope

c is the y intercept

Equation of the line using point

( 1 , - 4) and slope 5/2 is

$y + 4 = \frac{5}{2} (x - 1) \\ \\ y + 4 = \frac{5}{2} x - \frac{5}{2} \\ \\ y = \frac{5}{2} x - \frac{5}{2} - 4 \\ \\ \\ y = \frac{5}{2} x - \frac{13}{2}$

Hope this helps you

8 0

3 years ago

Please help me with this question

valentinak56 [21]

Radius= 33
Diameter = 66
Circumference = 207 yards
Area= 3,421 yards squared
Hope that helped :D

8 0

3 years ago

Is relation t a function? Is the inverse of relations t a function? Relation t

seraphim [82]

Relation t is a function because it has no repeating x values

the inverse of relation t is when u switch the x and y values.
ex. inverse of (0,-2) is (-2,0).

and yes, the inverse of relation t is also a function because there are no repeating x values.

3 0

3 years ago

Find the inverse of square root f(n) = n – 3.

pogonyaev

Answer:

$f'(n) = n + 3$