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3 years ago

Question 1 (4 points)

Mathematics

1 answer:

ollegr [7]3 years ago

8 0

Answer:

doin ur mom do do doin ur mom

Step-by-step explanation:

doin ur mom do do doin ur mom

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1.) if a person weighs 160 pounds, what is his mass in kilograms

Stella [2.4K]

Answer:

72.56

Step-by-step explanation:

Divide the number of pounds by 2.205

160/2.205 = 72.56

4 0

2 years ago

Determine the factors of x2 − 8x − 12.

statuscvo [17]

Answer:

This polynomial cannot be factored because it is prime. Hope this helps. :)

Step-by-step explanation:

hope this helps :)

7 0

3 years ago

Which of the following is an equation of the line through (2,3) and (-1,-12)

ahrayia [7]

Answer:

y = 5x - 7

Step-by-step explanation:

Using the equation of a line with two points

y_2 - y_1 / x_2 - x_1 = y - y_1 / x - x_1

Giving two points

( -4 , 10)(16 , -2)

x_1 = -4

y_1 = 10

x_2 = 16

y_2 = -2

Using the above formula

y_2 - y_1 / x_2 - x_1 = y - y_1 / x - x_1

-12 - 3 / -1 - 2 = y - 3 / x - 2

-15/-3 = y - 3 /x - 2

Cross multiply

-15(x - 2) = -3(y - 3)

-15x + 30 = -3y + 9

-15x + 30 + 3y - 9 = 0

-15x +30 - 9 + 3y = 0

-15x + 21 + 3y = 0

3y = 15x - 21 ( following y = mx + C

Dividing through by 3 to find y

3y/3 = 15x -21 / 3

y = 15x - 21 / 3

We can still separate

y = 15x / 3 - 21/3

y = 5x - 7

Therefore, the equation of the line is

y = 5x - 7

6 0

3 years ago

If a company buys an item at a wholesale price of $45, which of the following would make sense as a retail price to charge the c

boyakko [2]

Answer:

Step-by-step explanation:

buys it for $ 45

well...you know the business is gonna want to make a profit...so they would have to sell it for more then they bought it for.

I would say $ 60 or $ 80

4 0

3 years ago

Hi um can yall pls help me sorry im kinda horrid at math

Ksivusya [100]

Answer:

the answer is 1

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers