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defon
3 years ago
15

Please help. I need to know the answer. I will give brainliest

Mathematics
1 answer:
Nitella [24]3 years ago
4 0

9514 1404 393

Answer:

  1. 1
  2. 4
  3. 8
  4. 9

Step-by-step explanation:

<u>blank 1</u>

Locate x = 7 and find the y-value where the blue curve crosses.

  f(7) = 1

<u>blank 2</u>

Locate x = -9 and find the y-value where the red curve crosses.

  g(-9) = 4

<u>blank 3</u>

Locate y = 0 (the x-axis) and find the x-value where the blue curve crosses.

  f(8) = 0

<u>blank 4</u>

Locate y = 2 and find the x-value where the red curve intersects.

  g(9) = 2

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How do you do this?please help
d1i1m1o1n [39]

Answer:

10.5 ft.

Step-by-step explanation:

1. Find the radius of the larger circle

4/7 = 3/r --> the ratio should be <em>constant</em>

cross-multiplication: <em>21 = 4r</em>

Divide: <em>r = 5.25 ft.</em>

2. Find the circumference

Equation: <em>C = 2πr</em>

C = <em>2π*5.25</em>

C = 10.5π ft.

7 0
3 years ago
I'm this many years old, and I would like to know what 1+1 is. I have to answer this correctly because if I don't my mommy will
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3 years ago
Pls help<br><br> Multiply. write the result in scientific notation<br><br> (1.7*10^-4)(5*10^-5)
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Do the exponents first. 10 to the -4 is 1/10000 or 0.0001 and 10^ -5 is 0.00001. You end up with (1.7*0.0001)(5*0.00001) which is 0.00017*0.00005 which is 0.0000000085 or 0.085*10^-8
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3 years ago
6y - 5x = 5 and x= 2y + 7
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