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2 years ago

Evalute the expression (64)1\2

Mathematics

1 answer:

jolli1 [7]2 years ago

3 0

Answer:

Step-by-step explanation:

64×1÷2

64is divided by 2 =32

and 32×1=32

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HELPMEPLZZ.

cricket20 [7]

Answer: yes because they both go to the 0 and has the same shape.

Step-by-step explanation: yes

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3 years ago

Simplify -12w + 7w - 3 - 6

aleksley [76]

Answer: Hi!

We can simplify this by combining like terms:

-12w + 7w <em>- 3 - 6</em>

-12w + 7w = -5w

-3 - 6 = -9

Out equation now looks like this:

-5w - 9

There's nothing left to simplify, so we're done!

Hope this helps!

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3 years ago

According to cbs money watch, the average monthly household cellular phone bill is $100. suppose monthly household cell phone bi

iren2701 [21]

<span>The probability that a randomly selected monthly cell phone bill is more than $127 is given by

$P(X\ \textgreater \ 127)=1-P(X\ \textless \ 127) \\ \\ =1-P\left(z\ \textless \ \frac{127-100}{11.35} \right)=1-P(z\ \textless \ 2.38) \\ \\ =1-0.99132=0.00868$ </span>

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3 years ago

The equation of a line is given below.

navik [9.2K]

Answer:

convert into slope intercept form by using inverse operations.

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3 years ago

Construct the discrete probability distribution for the random variable described. Express the probabilities as simplified fract

lisov135 [29]

Answer:

$P(X = 0) = 0.03125$

$P(X = 1) = 0.15625$

$P(X = 2) = 0.3125$

$P(X = 3) = 0.3125$

$P(X = 4) = 0.15625$

$P(X = 5) = 0.03125$

Step-by-step explanation:

For each toss, there are only two possible outcomes. Either it is tails, or it is not. The probability of a toss resulting in tails is independent of any other toss, which means that the binomial probability distribution is used to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

$P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}$