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2 years ago

if sally has 456 bells for her cows and her friend only has 1 and sally gives her friend 400 how many does sally have left?

Mathematics

1 answer:

Stella [2.4K]2 years ago

3 0

Answer:

Step-by-step explanation:

Sally will have 56 bells left over. It is simple subtraction you subtract 400 from 456 because that is how many bells she is giving away.

Also would appreciate it if you could mark me Brainly.

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Fantom [35]

Answer:

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Step-by-step explanation:

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What is the inverse of function f. f(x)=1/3-1/21x

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3 years ago

Whats the mean for this data? round to 2 decimals places

kolbaska11 [484]

Answer:

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Step-by-step explanation:

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2 years ago

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hodyreva [135]

Answer:

Required Probability = 0.97062

Step-by-step explanation:

We are given that the weights of newborn baby boys born at a local hospital are believed to have a normal distribution with a mean weight of 4016 grams and a standard deviation of 532 grams.

Let X = weight of the newborn baby, so X ~ N( $\mu=4016 , \sigma^{2} = 532^{2}$ )

The standard normal z distribution is given by;

Z = $\frac{X-\mu}{\sigma}$ ~ N(0,1)

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2 years ago

In a sample of 679 new websites registered on the Internet, 42 were anonymous (i.e., they shielded their name and contact inform

Semmy [17]

Answer:

95% Confidence interval: (0.0429,0.0791)

Step-by-step explanation:

We are given the following in the question:

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is the required confidence interval for proportion of all new websites that were anonymous.

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2 years ago