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Kaylis [27]
3 years ago
15

Find the value of the following expression:

Mathematics
1 answer:
antiseptic1488 [7]3 years ago
7 0

Answer:

The radicand may not always be a perfect square. If a positive integer is not a perfect square, then its square root will be irrational. Consider  5–√ , we can obtain an approximation by bounding it using the perfect squares  4  and  9  as follows:

Step-by-step explanation:

pls brainliest

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I need to know the answer to the question with the circle
KATRIN_1 [288]
___________________________

◆ AREA RELATED TO CIRCLES ◆ ___________________________

As shown in the figure ,

Radius of circle = 5 cm

Side of square = 2 × (Radius of inscribed circle)

Side of square = 2 × 5 cm

Side of square = 10 cm = a

___________________________

Now ,
Area of shaded region = (Area of square) - ( Area of inscribed circle )

Area of shaded region =
{a}^{2} - \pi {r}^{2}

Area of shaded region =
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Area of shaded region = 100 - 78.571

= 21.428 \: ans.

7 0
4 years ago
one eighth of the brass instruments are tubas. if there are 240 instruments in the band, how many are tubas?
Andrej [43]
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3 years ago
(12x - 2y + 3/5) - (1/4 - 8x + 6y)
Neko [114]

Answer:

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Step-by-step explanation:

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3 years ago
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Which function is the inverse of f(x) = 2x + 3?
creativ13 [48]

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4 0
3 years ago
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For the formula F = 95K – 455.67, what is the value of K when F = 0?
Inessa [10]

Answer:

<em>K = 4.8</em>

Step-by-step explanation:

<u>Equation Solving</u>

We are given the equation:

F = 95K - 455.67

We are required to find the value of K when F=0:

95K - 455.67 = 0

Adding 455.67:

95K = 455.67

Dividing by 95;

K = 4.8

4 0
3 years ago
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