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4 years ago

11.

Mathematics

1 answer:

ra1l [238]4 years ago

5 0

Answer:

$733.33

Step-by-step explanation:

The question is on finding the principal value

Formulae for simple interest

S.I= P×R/100×T where P is the invested amount of money, R is interest rate and T is time in years

Given that;

Simple interest=$77 , R=7% and T=1.5 years then

S.I= P×R/100×T...................substituting the values given

77=P×7/100 × 1.5

77=P×0.105

77/0.105 =P

$733.33=P

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A carpet manufacturer is inspecting for flaws in the finished product. If there are too many blemishes, the carpet will have to

OleMash [197]

Answer:

10 square meters will have a standard deviation of 1.897.

Step-by-step explanation:

Standard deviation for n instances of a variable:

If the standard deviation for one instance of a variable is $\sigma$ , for n instances of the variable, the standard deviation will be of $s = \sigma\sqrt{n}$

The standard deviation of the number of flaws per square yard is 0.6

This means that $\sigma = 0.6$

For the 10 square yards will a standard deviation of

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10 square meters will have a standard deviation of 1.897.

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3 years ago

Can someone help me with and and can you please write how you got it so I can understand

EastWind [94]

Answer:

12x + 4

Step-by-step explanation:

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length = 2x-3

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12x+4

8 0

3 years ago

Read 2 more answers

7. Approximately 9 out of 100 people are left handed. Out of a population of 1740 people. How man are likely o be left

True [87]

Answer:

<em>Hello There.The correct answer is 157</em>

Because All you need to do is is Multiply 1740 x 9 then you need to add to 100 to get 15760 And that how you get the answer 1740 x 9 + 100 =15760.

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3 years ago

Find the flux of the following vector fields across the given surface with the specified orientation. You may use either an expl

BlackZzzverrR [31]

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$\vec r_v\times\vec r_u=\langle20v,50v,10v\rangle$

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$\displaystyle\iint_\Sigma\vec F\cdot\mathrm d\vec S=\int_0^1\int_0^1\langle5(1-v),2(1-u)v,10uv\rangle\cdot\langle20v,50v,10v\rangle\,\mathrm du\,\mathrm dv$

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4 years ago

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Answer:

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3 years ago