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Dmitrij [34]
3 years ago
14

There are 28.35 grams in an ounce and 2.21 pounds in a kilogram. Miriam converted 7 kilograms to ounces, but her answer is not c

orrect. What is the best explanation of her error?
Mathematics
1 answer:
Montano1993 [528]3 years ago
4 0

Answer:

The conversion from kilograms to ounce

Step-by-step explanation:

Kilograms to ounce

The question had stated that there exists a certain amount of grams in ounce and also a certain amount of pounds in a kilogram. The error of Miriam most likely came from conversion error. She probably did a ounces to kilograms conversion, instead of a kilograms to ounces conversion that was asked of her.

So, conversion error

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netineya [11]

Answer: You get to keep 1,673.24

You pay 272.38 in taxes.

8 0
3 years ago
Evaluate C_n.xP^xQn-x For the given n=7, x=2, p=1/2
r-ruslan [8.4K]

Answer:

The value of given expression is \frac{21}{128}.

Step-by-step explanation:

Given information: n=7, x=2, p=1/2

q=1-p=1-\frac{1}{2}=\frac{1}{2}

The given expression is

C(n,x)p^xq^{n-x}

It can be written as

^nC_xp^xq^{n-x}

Substitute n=7, x=2, p=1/2 and q=1/2 in the above formula.

^7C_2(\frac{1}{2})^2(\frac{1}{2})^{7-2}

\frac{7!}{2!(7-2)!}(\frac{1}{2})^2(\frac{1}{2})^{5}

\frac{7!}{2!5!}(\frac{1}{2})^{2+5}

\frac{7\times 6\times 5!}{2\times 5!}(\frac{1}{2})^{2+5}

21(\frac{1}{2})^{7}

\frac{21}{128}

Therefore the value of given expression is \frac{21}{128}.

7 0
3 years ago
Bonita deposited $1300 into a bank account that earned 5.75% simple interest each year. She earned $299 in interest before closi
mestny [16]

Answer:

Your answer is 4 Years!

7 0
4 years ago
0.1% of what number is 4?
nikklg [1K]

Let the number be x

Explanation:

  • 0.1 % of x = 4
  • 0.1 /100 × x = 4
  • 1 /1000 × x =4
  • x = 4 ÷ 1 /1000
  • x = 4 × 1000
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3 0
2 years ago
Read 2 more answers
Giving brainiest explain answer
enot [183]

Answer:

A.) -5

Step-by-step explanation:

<em>Slope Formula --->     </em>m = \frac{y_2 - y_1}{x_2 - x_1}       <em>m = slope</em>

m = \frac{2 - (-3)}{-2 - (-1)}

<em>Eliminate negatives:</em>

m = \frac{2 + 3}{ -2 + 1}

<em>Solve:</em>

m = \frac{5}{-1}

<em>Simplify:</em>

m = -5

7 0
3 years ago
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