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nalin [4]
3 years ago
8

I'm stuck on these two; can anyone help me solve them? (50 pts)

Mathematics
2 answers:
Korolek [52]3 years ago
8 0

Answer:

Step-by-step explanation:

1st - 84.

faust18 [17]3 years ago
3 0

Answer:

1st - 84. 2nd - Try doing this by yourself first and If you cant get it I'll help you.

Step-by-step explanation:

To find the area of a rectangle multiply its height by its width. For a square you only need to find the length of one of the sides (as each side is the same length) and then multiply this by itself to find the area.

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What is StartFraction 5 Over 8 EndFraction divided by One-fourth?
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Answer:

1/3

Step-by-step explanation:

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committe of eight congresmann will be selected from a group of eight democrats and four republicans. find the number of ways of
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Suppose that circles R and S have a central angle measuring 60°. Additionally, the length of the intercepted arc for circle R is
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An accountant needs to withhold 18% of income for taxes if the income is below $40,000, and 27% of income if the income is $40,0
ser-zykov [4K]

Answer:

=IF(A1<40000,(18%*I18),(27%*A1))

Step-by-step explanation:

The spreadsheet expression to  be used is the "IF" function. The "IF" function is one that returns a value based on the conditions stated thereafter in the spreadsheet formula. Like every spreadsheet function, this also starts with =

In the question given,

The value to be examined is in cell A1. if A1 is less than $40000 is written as A1<40000, is true,  the spreadsheets executes the next function stated as  (18%*I18) otherwise (which in this case can be interpreted as A1 greater than or equal to $40000), compute the next command as shown above;  (27%*A1)

The final parenthesis closes the command.

Hence the expression is IF(A1<40000,(18%*I18),(27%*A1)).

4 0
3 years ago
A car is on a Ferris wheel with a radius of 20 ft. To the nearest foot, how far does the car travel over an angle of
sertanlavr [38]

The car on a Ferris wheel with a radius of 20 feet. travels a distance of 125.6 feet.

In order to determine the distance that the car has travelled, we will use the formula for calculating the circumference of a circle.

<h3>How to calculate Circumference of a circle</h3>

C = 2πr

where

r = radius

Therefore,

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C = 2 × 3.14 × 20

C = 40 × 3.14

C = 125.6 ft

This shows that the car on a Ferris wheel with a radius of 20 feet. travels a distance of 125.6 feet

learn more on circumference here: brainly.com/question/23385261

7 0
2 years ago
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