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2 years ago

Select the true statement about triangle ABC.

Mathematics

1 answer:

zmey [24]2 years ago

3 0

Answer:

Step-by-step explanation:

sin C=12/13

cos A=12/13

so sin C=cos A

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Find the perimeter if a = 1 b = 4 c = 6 d = 5

g100num [7]

Answer:16

Step-by-step explanation:

Add each side togeather

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3 years ago

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Salvador’s bathroom has a circular window. The radius of the window measures 12 inches. What is the approximate area of the wind

leonid [27]

Answer:

37.68

Step-by-step explanation:

12 times 3.14 = 37.68

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2 years ago

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A company provides a monthly pension to its employees. A person retiring at 62 retires and receives a full monthly pension. If t

IRISSAK [1]

Answer:

The reduction is 8.6%

Explanation:

Call F the full monthly pension of a person retiring at 62.

If a person continues to work the pension grows at a rate of 6% per year, compounded monthly, so use the compounded growing formula:

$Pension=F(1+r/12)^{12t}$

Where r = 6 / 100 = 0.06, and t = number of years after retirement.

For retirement at 65.5:

t = 65.5 - 62 = 3.5

$Pension=F(1+0.06/12)^{12\times 3.5}=1.233F$

For retirement at 67:

t = 67 - 62 = 5

$Pension=F(1+0.06/12)^{12\times 5}=1.349F$

Percent reduction of people who retire at 65.5 compared to what they would receive at 67:

$(1.349F-1.233F)\times 100/(1.349F)=8.6\%$

8 0

3 years ago

Help me I want to understand this finnall part

allochka39001 [22]

6.7 x -2.3
You would multiply this just like any other multiplication question.
There is some work of course, but I'm not going to write it out here...
You are going to end up with -15.41, which is already rounded to the nearest hundredth.

Hope this helped :)

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2 years ago

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how do you equally divide 12 cookies with 8 people. what fraction of cookies would each person receive?

victus00 [196]

Each person would receive 1 and an half cookies.
in other words 1 1/2

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3 years ago