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Tanzania [10]
3 years ago
8

A bakery sells chocolate cupcakes and mocha cupcakes. It sold 500 cupcakes in a day, and 16% of them were mocha. How many of the

cupcakes sold that day were chocolate?
Mathematics
1 answer:
Andrew [12]3 years ago
6 0

Answer:

Your answer

420 were chocolate

Mark it as Brainlist. Follow me for more answer.

Step-by-step explanation:

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the ___in the hundreds place has a value__ times as great as the vlaue in the __ place. the __ in the __ place has 1/10 the valu
Akimi4 [234]

The digit in the hundreds place has a value 10 times as great as the value in the tens place. The digit in the tens place has 1/10 the value of the digit in the hundred place

<h3>What is place value?</h3>

Place value is simply the value of each digit in a number.

For instance:

  • The 3 in 350 represents 3 hundreds, or 300
  • The 5 in 5,006 represents 5 thousands, or 5,000.

It is important to note that place value is the value represented by a digit in a number on the basis of its position in the number or figure.

We can deduce the following:

  • The digit in the hundreds place has a value 10 times as great as the value in the tens place
  • The place value of a digit at the hundredths place is 1/10 times the same digit at the tenths place

Thus, the digit in the hundreds place has a value 10 times as great as the value in the tens place. The digit in the tens place has 1/10 the value of the digit in the hundred place

Learn more about place value here:

brainly.com/question/12386995

#SPJ1

4 0
2 years ago
X=4 in the equation e^lnx = 4. Why is this so? Can you go through the steps/rules
olga nikolaevna [1]

Answer:

e^(ln x) is just plain x

Step-by-step explanation:

The functions f(x) = e^x and g(x) = ln x are inverses of one another.  In other words, one "undoes" the other.

Thus, as the rule goes, e^(ln x) is just plain x.

Here, e^(ln x) = 4 simplifies to x = 4.

7 0
3 years ago
$239 television 10% discount
kiruha [24]
23.9 is the discount so you gonna round it up so get an whole number the answer is 24
5 0
3 years ago
In which type of statistical study is the population influenced by researchers?
Tema [17]

Answer:

literacy rate

Step-by-step explanation:

reasearchers know hot to read and write

5 0
3 years ago
Read 2 more answers
The number of failures of a testing instrument from contamination particles on the product is a Poisson random variable with a m
Mazyrski [523]

Answer:

The probability that the instrument does not fail in an 8-hour shift is P(X=0) \approx 0.8659

The probability of at least 1 failure in a 24-hour day is P(X\geq 1 )\approx 0.3508

Step-by-step explanation:

The probability distribution of a Poisson random variable X representing the number of successes occurring in a given time interval or a specified region of space is given by the formula:

P(X)=\frac{e^{-\mu}\mu^x}{x!}

Let X be the number of failures of a testing instrument.

We know that the mean \mu = 0.018 failures per hour.

(a) To find the probability that the instrument does not fail in an 8-hour shift, you need to:

For an 8-hour shift, the mean is \mu=8\cdot 0.018=0.144

P(X=0)=\frac{e^{-0.144}0.144^0}{0!}\\\\P(X=0) \approx 0.8659

(b) To find the probability of at least 1 failure in a 24-hour day, you need to:

For a 24-hour day, the mean is \mu=24\cdot 0.018=0.432

P(X\geq 1 )=1-P(X=0)\\\\P(X\geq 1 )=1-\frac{e^{-0.432}0.432^0}{0!}\\\\P(X\geq 1 )\approx 0.3508

3 0
3 years ago
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