3 years ago

Do you think any ordered pairs are solutions to BOTH y=x+5 and y=-2x-1? Explain.

Mathematics

1 answer:

Rina8888 [55]3 years ago

3 0

Answer:

ordered pair(-2 , 3) is the solution

Step-by-step explanation:

y=x+5

y=-2x-1

x+5 = -2x-1 substitution

x+5+2x-5 = -2x-1+2x-5

3x = -6

x = -2

y = -2+5 = 3

ordered pair(-2 , 3) is the solution

You might be interested in

Can someone help me with 21

victus00 [196]

1. 10.4
2. 9.3
3. 10.3

6 0

2 years ago

The Davis family drove a total of 587 miles, starting on Friday and ending on Sunday. They drove 182 miles on Friday and 260 mil

valina [46]

Answer:

145

Step-by-step explanation:

Because what you want to do is add 260 to 182 then subtract from 587. I hope that helped! :)

8 0

2 years ago

Find the sum of -6/ab + a^2/b^2

Ymorist [56]

Answer:

$\frac{1}{ab^{2} }$ (a³ - 6b)

Step-by-step explanation:

$\frac{-6}{ab} + \frac{a^{2} }{b^{2} }$

= $\frac{-6b + a^{3} }{ab^{2} }$

= $\frac{1}{ab^{2} }$ (a³ - 6b)

4 0

2 years ago

a sports tournament has 8 teams. each team has n players. using n, write an expression for the total numbers of players in the t

erastova [34]

Answer:

8n.

Step-by-step explanation:

You would be multiplying the amount of teams by the number of members to find the total members, hence 8 times n.

5 0

3 years ago

Help me I need to pass so I can go on to the next thing plz someone help me. Will give brainliest!!

expeople1 [14]

I think its 7 or 10 Dont remember that question

5 0

3 years ago