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Svetlanka [38]
3 years ago
7

Explain how to determine (calculate) the perfect squares

Mathematics
1 answer:
frez [133]3 years ago
6 0

Answer:A perfect square is a number which is generated by multiplying two equal integers by each other. For example, number 9 is a perfect square because it can be expressed as a product two equal integers being: 9 = 3 x 3.

Step-by-step explanation:

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Jasmine ran 4.5 miles on Monday and 3.66 miles on Tuesday. How many miles did she run on Monday than on Tuesday? Write an equati
Semmy [17]

Answer:

4.5 - 3.66 = 0.84

Step-by-step explanation:

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3 years ago
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3 years ago
A car-carrier trailer weighs 35,000 pounds when empty. The driver loads 7 cars on the trailer. The cars are identical except for
astraxan [27]

Answer:

Each car weighs 2,265 pounds

Step-by-step explanation:

Given that the car carrier weighs 35,000 pounds when empty, that is, without cars, and that loading 7 cars its weight is 50,855 pounds, the difference between both values implies the weight of the 7 cars together, which is determined through the following calculation:

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Thus, the weight of the 7 cars together is 15,855 pounds. In turn, the weight of each particular car is determined from the following division:

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Therefore, each car weighs about 2,265 pounds.

7 0
3 years ago
Circumfrance of a circle, (Show working)
Ronch [10]

Answer:

25.1cm

Step-by-step explanation:

C=2πr

here radius, r=4 cm and π=3.142

Put values in formula.

C=2(3.142)(4)

C=25.1 cm (Rounded to 1 decimal place)

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3 years ago
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What are the possible lengths of side Ab in a triangle which the given side lengths of 3 and 5 cm?
natali 33 [55]

Answer:

Plug this in a calculator and the answer will pop up.

Step-by-step explanation:

\sqrt{5^{2} +3^{2}

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3 years ago
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