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Colt1911 [192]
3 years ago
7

5x+5y are like terms and can be added together to simplify to 10xy A.True B.False

Mathematics
1 answer:
Alja [10]3 years ago
3 0

Step-by-step explanation:

B. False

they cannot be written as 10xy but only in 5x+5y

x and y will only become together if they are multiplied

as you can see there's a plus sign

you can add them if it is in 5x+5x (or) 5y+5y but never as in 5x+5y

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How many solutions does the system have?<br> 8x + 2y = 14<br> (8x + 2y = 4
e-lub [12.9K]

Answer:

zero

Step-by-step explanation:

they are parallel once graphed

3 0
3 years ago
Can someone pls help me? :)
erastova [34]

Step-by-step explanation:

1 t=16/21

2.m=2

3.n=13/7

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5.x=6/17

6.x=15

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9. s=1

10. s=6/61

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8 0
3 years ago
--2m + 4n2 for m = -6 and n=-5<br> Evaluate the expression
Tamiku [17]

Answer: 112

Step-by-step explanation:

Since we were given m and n, we plug them into the expression and solve.

-2(-6)+4(-5)²            [exponent]

-2(-6)+4(25)            [multiply]

12+100                     [add]

112

Now, we know that the value of the expression is 112.

7 0
3 years ago
Help? I'm pretty confuse on both of these? Please explain?
MAVERICK [17]
35 is the first answer (BAE ~ DAC)
36. We must divide 20 by 2 to get 10 because all the other sides are 2x the size. 3x-5=10   (Add 5) 3x=15 (Divide by 3) x=5 so the last answer choice is correct.
4 0
4 years ago
whats 12+12-12-12-12-12-12-12-12-12-21-21-21-21-21-212-12-12-21-2334-2-23-3-3-3-3-33+1802301728727498729479274732947923749237498
tino4ka555 [31]

Answer:

1.8023017e+44

Step-by-step explanation:

I hope you understand I had to convert to simplify it.

7 0
3 years ago
Read 2 more answers
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