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notka56 [123]
3 years ago
13

1.

Mathematics
2 answers:
MA_775_DIABLO [31]3 years ago
7 0
The first one simplifies to 81a^4b
Sorry, I cannot solve the second one without placement of parentheses on the exponents
Georgia [21]3 years ago
4 0
None of the answers make any sense to me I wrote it on paper I used a calculator and got answers completely different from the answer options given sorry I cannot help, but this is a part of my math that is not the best.
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Acar traveled 50 miles in 40 minutes. Assume that the car will continue at this constant
zalisa [80]

Answer:

Would 50 divided by 40 work?

Step-by-step explanation:

7 0
3 years ago
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Brad took 5 kicks and made 4 goals: 4/5
Brilliant_brown [7]

Answer: 8/10

Step-by-step explanation: so you have to multiply 5 times x u till you get 10 so you’ll multiply it 2 times and since you multiplied the left 5 times two you have to multiply the 4 by 2 also to keep everything equal so the final answer is 8/10

6 0
2 years ago
PLEASE HELP IM STUCK PLS
eduard

Answer: (8,0) and (0,-4)

Step-by-step explanation:

The x-intercept of an equation is when the equation touches the x-axis which is also where y = 0

So the x coordinate of the x-intercept is -2x + 0 = -16 as y = 0

x = 8 so the x-intercept is (8,0)

The y-intercept of an equation is when the equation touches the y-axis which is also where x = 0

So the y coordinate of the y-intercept is 0 + 4y = -16 as x = 0

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8 0
2 years ago
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What is the average rate of change of the function on the interval from x = 1 to x = 2?
neonofarm [45]

x=1 f = 10(5.5)(1) = 55

x=2, f = 10(5.5)(2) = 110

110-55 = 55

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6 0
3 years ago
Simplify 3y/y+6
Varvara68 [4.7K]
It's in it's simpiliest form because there's nothing you can cancel out without have an exact value for y. y is a variable therefore it can't be cancelled out without also having something to factor out from both the denominator and numerator sorry for not clearly understanding what you was asking
8 0
3 years ago
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