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Sonja [21]
4 years ago
10

Whys is it helpful to write a number as a product of primes

Mathematics
1 answer:
Ymorist [56]4 years ago
3 0
It is important to write a number as a product of primes because on many tests, you will be asked to write the "prime factorization". Also, any time you are asked a question about multiples or factors, you bet using prime factorization will get you your answer quicker!<span>
</span>
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 what’s the y intercept and slope of all of them? I give Brainly
kotegsom [21]

9514 1404 393

Answer:

  1. slope: 6; y-intercept: -3
  2. slope: 11; y-intercept: -1
  3. slope: 2; y-intercept: -13
  4. slope: 1; y-intercept: -6

Step-by-step explanation:

The slope is found using the slope formula. It works well to choose ordered pairs that only differ by 1 in their x-value.

  m = (y2 -y1)/(x2 -x1)

The y-intercept is the y-value when x=0. If it is not in the table, it can be found from one point and the slope.

  b = y1 -m·x1

__

1) slope = (9 -3)/(2 -1) = 6

  y-intercept = -9 -6(-1) = -3

__

2) slope = (21 -(-1))/(2 -0) = 22/2 = 11

  y-intercept = -1 . . . from table for x=0

__

3) slope = (-9-(-11))/(2-1) = 2

  y-intercept = -11 -(2)(1) = -13

__

4) slope = (-4 -(-5))/(2 -1) = 1

  y-intercept = -7 -1(-1) = -6

5 0
3 years ago
Choose the letter of the equation for<br> the graph.
andreev551 [17]

The graphed trigonometric function is the one in option a.

<h3>Which is the equation of the graph?</h3>

The key parts that we can see on the graph are:

  • The midline is y = 1.

From this we know that the correct option is either a or b.

  • at x = 0, f(x) = 0.

Now we can evaluate options a and b in x = 0 and see which one is equal to zero.

for a:

y = sin(0 - pi/2) + 1 = sin(-pi/2) + 1 = -1 + 1 = 0

for b:

y = cos(0 + pi/2) + 1 = 0 + 1 =  1

Then we can see that option a is the correct option.

If you want to learn more about trigonometric functions:

brainly.com/question/8120556

#SPJ1

4 0
2 years ago
Question 3
german

Part A :

D = (1/4) * C D = 1/4 * 24 D = 24/4 = 6 ft above sea level

Part B :

Your answer is positive because D is still above sea level...if it would have been below sea level, then it would have been negative

8 0
3 years ago
You have $142.26 in a bank account. the bank requires you have to at least $30 in your account or else you will be charged a fee
kodGreya [7K]

$142.26-$30=$112.26

6 0
3 years ago
4. Samara's monthly taxable income was $3276.54. If she paid $757.24 in taxes, what
professor190 [17]

Answer:

23.1%

Step-by-step explanation:

Given data

monthly taxable income was $3276.54

Tax= $757.24

Percentage of tax paid= tax paid/monthly income* 100

Percentage of tax paid=757.24/3276.54* 100

Percentage of tax paid=0.231* 100

Percentage of tax paid=23.1%

3 0
3 years ago
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