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Whitepunk [10]
3 years ago
13

Are these correct? If not please help me write the correct answer.​

Mathematics
2 answers:
Llana [10]3 years ago
8 0

Answer:

i = correct

ii = correct

iii = correct

iv = correct

4

i = 16/81 => 0.1975308642

ii= 1/64

Keith_Richards [23]3 years ago
4 0

Answer:

Mostly correct

For Q3, you are doing great, you remembered that negative numbers can happen if the exponent is an odd number.

For Q4, I think you were confused with the fractions,

4(i)

(\frac{2}{3} )^{4} = (\frac{2^{4}}{3^{4}}) = (\frac{16}{81}) =0.198

4(ii) is also wrong but I'll let you try to fix it yourself following what I given you for 4(i). You should get 1/64

Hope this helps!

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What is 9x+35= -5y in slope intercept form, and what is the slope and y-intercept.​
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Answer:

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4 0
3 years ago
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An elevator is on the twentieth floor. It goes down 11 floors and then up 5 floors. What floor is the elevator now
Llana [10]
To solve problems like this, we must simply break it down and read each part carefully. We can also set it up as a math problem to make it easier to visualize.

The elevator starts on the twentieth floor, so we will represent that with 20.

20

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6 0
3 years ago
If f(a)=(a•a•a)-(a•a) + a-1 what is the value of f(-3)?
Elena L [17]

Answer:

-40

Step-by-step explanation:

f(a) = a³ - a² + a - 1

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3 0
3 years ago
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Marina CMI [18]

Answer:

No. 1st is (0,2) 2nd is (0,5)

Step-by-step explanation:

3 0
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