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3 years ago

What is the area of a square if s = 8 inches?

Mathematics

2 answers:

Mashutka [201]3 years ago

6 0

Answer:

The area of the square is 64 inches^2

Step-by-step explanation:

Area of a square formula: A = a^2

<u>Step 1: Since the side is 8, plug it into the little a </u>

A = a^2

A = (8)^2

Answer: The area of the square is 64 inches^2

asambeis [7]3 years ago

5 0

Answer:

64 ins

Step-by-step explanation:

8*8=64

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The hypotenuse of a right triangle measures 58 cm and one of its legs measures 42 cm. What is the length of the missing leg?

tresset_1 [31]

Pythagorean theorem
c2 = a2 + b2
58^2 = 42^2 + b2
3364 = 1764 + b2
1600 = b2
b = 40

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mylen [45]

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Step-by-step explanation:

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Find the length of the third side. If necessary, round to the nearest tenth.

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Answer might be: 24

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3 years ago

When you flip a biased coin the probability of getting a tail is 0.42.

ddd [48]

Answer:

0.58 or 58%

Step-by-step explanation:

If the highest probability is 1, and you already have 0.42, you have to find what is left, so our equation is:

1 - 0.41 = 0.58

So the probability of getting a head is 0.58 or 58%

8 0

3 years ago

What is the answer to this

LekaFEV [45]

$4 \dfrac{3}{5} \times \dfrac{5}{12} =$

$= \dfrac{23}{5} \times \dfrac{5}{12}$

You changed the mixed numeral into a fraction correctly.
Now you need to multiply the fractions.
Multiply the numerators together, and multiply the denominators together.

$= \dfrac{23 \times 5}{5 \times 12}$

Now we could multiply out the numerator and denominator, and then we'd need to reduce the fraction, but before we multiply, we see there is a factor of 5 both in the numerator and in the denominator, so we can reduce before we multiply.

$= \dfrac{23 \times 5}{12 \times 5}$

$= \dfrac{23}{12}$

$= 1 \dfrac{11}{12}$

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3 years ago