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vlabodo [156]
3 years ago
14

A traditional postage stamp has a width of 4/5 inches and a length of 9/10. What is the area of a traditional postage stamp?

Mathematics
2 answers:
Law Incorporation [45]3 years ago
8 0

Answer:

18/25 in

Step-by-step explanation:

1. Area = length * width

2. Area = 9/10 * 4/5 (plug in)

3. Area = 36/50 (multiplied out)

4. Area = 18/25 (simplified fraction)

Illusion [34]3 years ago
5 0
4/5*9/10= 36/50 = 18/25

Just multiply the fractions straight across since area is length*height
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carol's father was 24 years old when carol was born, now he is 4 times as old a carol how old is carol
tensa zangetsu [6.8K]

Answer:

24 - 24 = 0 (carols age past tense)

24 x 4 = 96

96 - 24 = 72 (present tense)

carol is now 72 yr

8 0
2 years ago
What is the area , in square meters of the shaded part of the rectangle below
Licemer1 [7]

Answer:

123.5 m^2

Step-by-step explanation:

The area of the whole rectangle is 9 x 19 = 171 m^2

The area of the region that isn't shaded is (5 x 19)/2 = 47.5 m^2 because the height of the triangle is 5 (9 - 4) and the area of a triangle is

(height x length)/2

171 - 47.5 = 123.5 m^2

4 0
3 years ago
Suppose you want to know how fast you traveled from the park to the library. As you moved, your speed varied from second to seco
frutty [35]

Step-by-step explanation:

In order to describe speed of an object, we must describe the average speed of the entire trip. It is equal to the distance moved divided by time taken.

If a person covers a distance of 1 km to the library in 15 minutes, we can find its average speed.

Firstly, we convert 15 minutes to hour, 15 min = 0.25 hours

Now, using formula of speed = distance/time

v=\dfrac{1\ km}{0.25\ h}\\\\v=4\ km/h

It means that the average speed of the person is 4 km/h. Hence, the given statement is true.

6 0
2 years ago
Which choice best describes the association?
Westkost [7]

Answer:

The dots move up going to the right which makes it positive.

The answer is positive association.

4 0
2 years ago
Read 2 more answers
Which set of lengths are the side lengths
vodomira [7]

Answer:  3,4,5

Step-by-step explanation:

The right triangle theorem states the the two legs added together squared equal the hypotenuse squared

3^2+4^2=25

square root of 25 is 5 so b is 3,4,5 is the answer

8 0
2 years ago
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