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zloy xaker [14]
3 years ago
13

Find the area of the shaded region. You do not need to include units. 21 in 20 in

Mathematics
1 answer:
irga5000 [103]3 years ago
7 0

Answer: about 450.52

Use Pythagorean Theorem to find the diameter of the circle. Divide the diameter by 2 to find the radius, and solve for the area of the circle (πr^2). Then, solve for the area of the triangle (bh/2). Subtract the area of the triangle from the area of the circle.

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Find the zeros of the function f(x)=-0.3x^2+0.6x+3.8 to the nearest hundredth
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Ce clasă ești sa văd daca te pot ajuta

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3 years ago
A group of friends goes out to lunch. The total bill, excluding tax, is $22. If tax on the meal is 6% and if a 20% tip is left o
TiliK225 [7]

Answer:

27.72

Step-by-step explanation:

Sorry about before i made a slight mistake

5 0
1 year ago
How many video games can you buy with $125 if one video game costs $5
GalinKa [24]

Your answer's 25

You have to divide 125 times 5 to get your answer of 25

<h2><u>Hope this helps</u></h2>
5 0
9 months ago
Read 2 more answers
Which is the graph of y = sqrt x-3
Greeley [361]
<h3>Answer: Choice B</h3>

The parent function y = sqrt(x) has the point (0,0) on it. When we subtract 3, we get y = sqrt(x)-3 which moves the point (0,0) three units down to get to (0,-3)

So (0,-3) is one point on y = sqrt(x)-3

7 0
2 years ago
Read 2 more answers
What this simplified
kati45 [8]

Answer:

\frac{3b\sqrt[3]{c^{2}} }{a^{2} }

Step-by-step explanation:

∛(27a⁻⁶b³c²)

To simplify, first apply the cube root the each of the terms. Keep in mind this rule: \sqrt[n]{a^{m}}  = (\sqrt[n]{a})^{m} = a^{m/n}

∛27 = 3    (because 3*3*3 = 27)

∛a⁻⁶ = a^{-6/3} = a^{-2} = \frac{1}{a^{2}}

∛b³ = b^{3/3} = b^{1} = b

∛c² = c^{2/3}

∛(27a⁻⁶b³c²)

= \frac{3b\sqrt[3]{c^{2}} }{a^{2} }

Simplified form generally follows these rules:

No negative exponents

No fraction exponents

Keep in fractional form

Reduce numerical values

5 0
3 years ago
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