2 years ago

Parallel or perpendicular 3x+5y=10 and 5x-3y=-6

1 answer:

6 0

3x+5y=10 and 5x-3y=-6 is perpendicular.

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Oxana [17]

It should be 42/41 is the closest

5 0

3 years ago

NikAS [45]

D is correct. Hope this helped.

4 0

3 years ago

stepan [7]

(-a^3b^2*-a^-2b^-3)^-2/2a^2b^-3 = a^4b^9/2a^8b^4 =b^5/2a^4 so your answer is b^5/2a^4

7 0

3 years ago

kotykmax [81]

Answer:

22 cookies

Step-by-step explanation:

A dozen items means 12 number of items.

Number of cookies brought by Sherry = No. of containers multiplied by number of cookies in one container

= 2 $\times$ 6 = 12

Number of cookies brought by Sally = A dozen cookies = 12

Number of cookies brought by Sandy = 2

Number of cookies brought by Sherry, Sally and Sandy together = 12 + 12+2 = 26

Total number of cookies to be brought = 4 dozen = 48 cookies

Number of cookies to be brought by Harry = Total number of cookies to be brought - Number of cookies brought by Sherry, Sally and Sandy together

48 - 26 = <em>22 cookies</em>

8 0

3 years ago

Viktor [21]

The product of (x1)^2 is 20

6 0

3 years ago