3 years ago

. Simplify the sum. (2u3 + 6u2 + 2) + (7u3 – 7u + 4)

1 answer:

7 0

Answer:

9u^3 + 6u^2 - 7u + 6

Step-by-step explanation:

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vodomira [7]

Time-and-a-half doesn't make enough sense to answer the question. If you fix it, or comment below the correction I will gladly help.

4 0

3 years ago

Tanzania [10]

Let Z be the reading on thermometer. Z follows Standard Normal distribution with mean μ =0 and standard deviation σ=1

The probability that randomly selected thermometer reads greater than 2.07 is

P(z > 2.07) = 1 -P(z < 2.07)

Using z score table to find probability below z=2.07

P(Z < 2.07) = 0.9808

P(z > 2.07) = 1- 0.9808

P(z > 2.07) = 0.0192

The probability that a randomly selected thermometer reads greater than 2.07 is 0.0192

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3 years ago

Arlecino [84]

Answer:

b = infinity

Step-by-step explanation:

1 − 3(3 + 6b) = −6(3b + 1) − 2

1 - 9 - 18b = -18b + 1 -2

1 - 9 = 1 - 2

-8 = -1

7 0

3 years ago

galben [10]

X^2 = b^2-c^2
x^2= sqrt117^2-6^2
x^2=sqrt117×sqrt117-36
x^2=117-36
x^2=81
x=sqrt81
x=9cm

6 0

3 years ago

Gre4nikov [31]

I don't understand the English. I would've loved to help though.

7 0

3 years ago