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SIZIF [17.4K]
3 years ago
14

Just determine whether its positive or negative please

Mathematics
1 answer:
NeX [460]3 years ago
3 0
9. negative 10. negative 11. negative 12.negative 13.negative 14. positive 15. positive 16. negative 17. negative 18. positive
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Solve -2x+y=2<br><br> ANSWER IT FAST AND YOU’LL HAVE 20 POINTS
Ivahew [28]

Answer:

y = 2 + 2x

Step-by-step explanation:

Alright! Let's have some funnnnn!

−2x  +  y  =  2

Add 2x to each side:

−2x  +  y  =  2

+2x                  +2x

And you get:

y = 2 + 2x

8 0
3 years ago
5.6 dividido en 18.8
ValentinkaMS [17]

Answer:

3.357

Step-by-step explanation:

18.8 / 5.6 = 3.357

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3 years ago
a culture started with 6000 bacteria after 6 hours it grew to 7200 bacteria predict how many bacteria will be present after 17 h
Zigmanuir [339]
First find the rate of growth using the formula of
A=p e^rt
A 7200
P 6000
E constant
R rate of growth?
T time 6 hours
We need to solve for r
R=[log (A/p)÷log (e)]÷t
R=(log(7,200÷6,000)÷log(e))÷6
R=0.03 rate of growth

Now predict how many bacteria will be present after 17 hours using the same formula
A=p e^rt
A ?
P 6000
R 0.03
E constant
T 17 hours
A=6,000×e^(0.03×17)
A=9,991.7 round your answer to get
A=9992
8 0
3 years ago
Read 2 more answers
Please help! I'll mark as brainliest
Rudik [331]

Answer:

your work is not clearly taking sorry i can't see

7 0
3 years ago
What is the surface area of the composite solid?
Nata [24]
The second one 1,658 m2
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4 years ago
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