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Aneli [31]
3 years ago
11

The area of a rectangle is 42 inches long and one side is 12 inches long.What is the perimeter

Mathematics
1 answer:
lys-0071 [83]3 years ago
6 0
You cant know the perimeter by the area. you need at least the threesides of the triangle
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A car is traveling down a highway at a constant speed, described by the equation LaTeX: d=65td=65t, where represents the distanc
maks197457 [2]

Answer: The car travels 97.5 miles in 1.5 hour.

Step-by-step explanation:

Given: A car is traveling down a highway at a constant speed, described by the equation , described by the equation d=65t, where represents the distance, in miles, that the car travels at this speed in<em> t</em> hours.

To find : Number of miles car travel in 1.5 hour.

Simply put t= 1.5 in the given expression , we get

65(1.5)= 97.5

That means , the car travels 97.5 miles in 1.5 hour.

7 0
3 years ago
Find the area of the figure to the nearest thousandth
riadik2000 [5.3K]

Answer:

Total Area = 236.715 sq ft

Step-by-step explanation:

this is a composite figure made up of a circle and a rectangle; find the area of each and then add them together

A(circle) = πr²

= π(7.5²)

= 176.715

A(rectangle) = 15(4) which is 60

Total Area = 236.715 sq ft

7 0
3 years ago
molle have 100098765 her mom gave her 800000 A week later she got 90000 Tow dAyS later she spent 900000 how much dose sHe HaVe
dangina [55]

Answer:

100088765

Step-by-step explanation:


7 0
2 years ago
$3.00. Boxes of SHABLAM! cereal originally cost The store has reduced the price by 25%. You have a coupon for an additional 20%
Alex777 [14]
The answer is 1.80 because

0.25 times 3.00 is 0.75 
minus 0.75 to 3.00 and it will be 2.25
0.20 times 2.25 will be 0.45
minus 0.45 to 2.25 
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6 0
3 years ago
Read 2 more answers
Suppose that computer literacy among people ages 40 and older is being studied and that the accompanying tables describes the pr
Kazeer [188]

Answer:

Step-by-step explanation:

The complete question is given thus:

Suppose that computer literacy among people ages 40 and older is being studied and that the accompanying tables describes the probability distribution for four randomly selected people, where x is the number that are computer literate. Is it unusual to find four computer literates among four randomly selected people?

x      P(x)

0     0.16

1      0.25

2     0.36

3      0.15

4      0.08

  • Yes
  • No

ANSWER:

The odds that this will occur according to the chart are 0.08, or 8%, so although this is unlikely, it's not terribly unusual.

⇒ NO

So from the following we can say it is not unusual to find four (4) computer literates among four randomly selected people.

ok, so P(1) + P(2) + P(3) + P(4) + P(0)  = 0.16+0.25+0.36+0.15+0.08 = 1

Whereas the chance of finding four (4) out of four (4) computer iteration is low when compared to other factors.

cheers i hope this helped  !!

3 0
3 years ago
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