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san4es73 [151]
3 years ago
15

WILL GIVE BRAINLIEST AND 20 POINTS!

Mathematics
1 answer:
defon3 years ago
7 0
Radius of design= 18 in
Area of design= pi*r^2
= 3.14*324
= 1017.36 sq. in

1017.36/144
= 7.065 sq. ft

7.065*35
= 247.275

Therefore, the cost of building the design costs $247.275 to make
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Is 1.875 and rational number
jonny [76]

Answer: 1.875 is a rational number because it can be represented as a ratio or a fraction.

6 0
3 years ago
If f(x) =-2+8 and g(x) = square root of x+9 which statement is true
lidiya [134]

The statement that -6 is in the domain of f(g(x)) is true

<h3>Complete question</h3>

If f(x) = -2x + 8 and g(x) = \sqrt{x + 9, which statement is true?

  • -6 is in the domain of f(g(x))
  • -6 is not in the domain of f(g(x))

<h3>How to determine the true statement?</h3>

We have:

f(x) = -2x + 8

g(x) = \sqrt{x + 9

Start by calculating the function f(g(x)) using:

f(g(x)) = -2g(x) + 8

Substitute g(x) = \sqrt{x + 9

f(g(x)) = -2\sqrt{x + 9} + 8

Set the radicand to at least 0

x + 9 \ge 0

Subtract 9 from both sides

x \ge -9

This means that the domain of f(g(x)) are real numbers greater than or equal to -9. i.e. -9, -8, -7, -6, ...........

Hence, the statement that -6 is in the domain of f(g(x)) is true

Read more about domain at:

brainly.com/question/24539784

#SPJ1

3 0
2 years ago
Hank is throwing a surprise party. The party costs $20 per person. Create an equation and graph to represent the relationship be
o-na [289]

Answer:

10 people,200 dollars. 20 people,400 dollars.100 people,2000 dollars.300 people,6000 dollars.

6 0
3 years ago
The probability of a type ii error is represented by the greek symbol, β.
Sidana [21]

The answer to your question is a. TRUE

3 0
3 years ago
Is that correct? I don’t think it is, can someone tell me the answer
lidiya [134]

It is right but what's the full question

6 0
2 years ago
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