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zlopas [31]
2 years ago
5

Please find the area 420ft2 210ft2

Mathematics
1 answer:
Minchanka [31]2 years ago
7 0

Answer:

Area= L×B

Area=420ft²×210ft²

Area=88200ft²

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A particular fruit's weights are normally distributed, with a mean of 618 grams and a standard deviation of 24 grams. If you pic
Lorico [155]
Answer: The probability is 0.5136.

To find this probability we have to find the range of the values on the normal distribution table.

First, we need to find the percent for each making z-score.

Lower end: 50/24 = 2.08 = 0.0183

Upper end: 2/24 = 0.08 = 0.5319

Now, that we have the upper and lower ends, we can subtract them to find the difference or the range.  

0.5319 - 0.0183 = 0.5136

There is a 51.36% chance they are in the given range.
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3 years ago
27.36 divided by 3.14 use compatible numbers to estimate the quotient
stiks02 [169]

Answer:

Step-by-step explanation:

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3 years ago
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When multiplying numbers in scientific notation you blank the coefficients and substract the exponents?
34kurt
For the sake of example, let's multiply the two numbers 2.3 \times 10^5 and 3.5 \times 10^7 together. Altogether, we have:

2.3\times10^5\times3.5\times10^7

Rearranging the expression, we can group the exponents and coefficients together:

2.3\times3.5\times10^5\times10^7

Multiplying each out, we notice that since 10^5 and 10^7 have the same base (10), multiplying them has the effect of adding their exponents, which leaves us with:

2.3\times3.5\times10^{5+7}=8.05\times10^{12}

The takeaway here is that multiplying two numbers in scientific notation together has the effect of multiplying its coefficients and <em>adding</em> its exponents.
8 0
3 years ago
BE QUICK! WILL GIVE BRAINLIEST TO CORRECT ANSWER
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Answer:

$7.5

Step-by-step explanation:

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2 years ago
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