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mezya [45]
3 years ago
8

Simplify (−2a^2b^4)^3

Mathematics
1 answer:
padilas [110]3 years ago
3 0

Answer:

--\frac{8a^6}{b^12}

Step-by-step explanation:

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one of the fastest cars in the world was recently measured covering 5726 meters in 50 seconds what is the unit rate of speed of
IRISSAK [1]

ANSWER

114.52 meters per second

EXPLANATION

We have that the car covers a distance of 5726 meters in 50 seconds.

To find the speed, we have to use the formula for speed which is:

\text{Speed = }\frac{dis\tan ce}{time}

So, the unit rate of speed of the car is:

\begin{gathered} \text{Speed = }\frac{5726}{50} \\ \text{Speed = 114.52 meters per second} \end{gathered}

That is the unit rate of speed of the car in meters per second.

5 0
11 months ago
T-shirts at a clothing store cost $19 each Rory bought several T-shirts at this price and paid $57 how many t-shirts did Rory bu
Vitek1552 [10]
One t-shirt = $19

Number of t-shirts = $57 ÷ $19 = 3

Answer: 3 t-shirts
4 0
2 years ago
Read 2 more answers
Suppose that a local trout population exhibits exponential growth by doubling every 4 years. Considering that the initial popula
antoniya [11.8K]
Okay, so this is just a basic multiplication problem. first, we need to divide to figure out how much the trout population grows after 1 year. If it doubles in 4 years, then it will rise by a quarter each single year. So to put that in terms of fractions, then for every year, the equation would be 250x1/4. So then we do the equation, coming up with 62.5. This means that the population rises roughly 63 fish a year. So after 1 year, you will have roughly 313 fish. (312.5 to be exact). Then to get that by ten years, we can just multiply the number that we got for one year by ten. 62.5x10=625. So then we add the 250 original trout, and 250+625=875. So after 10 years, there will be 875 trout.
8 0
2 years ago
Please ASAP <br> ……………………….:
wolverine [178]

Answer:

x-3

Step-by-step explanation:

(x  

2

−9)=(x−3)(x+3)

(x  

3

−27)=(x  

3

−3  

3

)=(x−3)(x  

2

−3x+9)

(x  

2

−8x+15)=(x−3)(x−5)

∴ H.C.F. of (x  

2

−9),(x  

3

−27) and (x  

2

−8x+15) is x−3.

5 0
3 years ago
I need help with this problem :/
Mademuasel [1]
I cant see the pic ;;;
8 0
3 years ago
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