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m_a_m_a [10]
2 years ago
9

Practice for Triangle Ratios (Sides) Please Help!!

Mathematics
1 answer:
marissa [1.9K]2 years ago
7 0

Answer:

hi

Step-by-step explanation:

i think 15 or 8

hope it helps

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Simplify . 4y4 4y8 8y4 8y8
Tanya [424]

Answer:

B

Step-by-step explanation:

Just did it.

4 0
3 years ago
A quantity P is an exponential function of time I, such that P = 160 when t = 6 and P = 150 when I = 4. Use the given informatio
Klio2033 [76]

Answer:

  • k = 0.032
  • P0 = 131.836

Step-by-step explanation:

Perhaps you want to use the points (t, P) = (4, 150) and (6, 160) to find the parameters P0 and k in the equation ...

  P(t)=P_0\cdot e^{kt}

We know from the given points that we can write the equation as ...

  P(t)=150\left(\dfrac{160}{150}\right)^{(t-4)/(6-4)}=150\left(\dfrac{16}{15}\right)^{\frac{t}{2}-2}\\\\=150\left(\dfrac{16}{15}\right)^{-2}\times\left(\left(\dfrac{16}{15}\right)^{\frac{1}{2}}\right)^t

Comparing this to the desired form, we see that ...

  P_0=150\left(\dfrac{16}{15}\right)^{-2}\approx 131.836\\\\e^{k}=\left(\dfrac{16}{15}\right)^{1/2}\rightarrow k=\dfrac{1}{2}(\ln{16}-\ln{15})\approx 0.0322693

So, the approximate equation for P is ...

  P(t)=131.836\cdote^{0.032t}

And the parameters of interest are ...

  • k = 0.032
  • P0 = 131.836
4 0
3 years ago
I'd Point A is located at (9,2) on a coordinate plane and point B is located at (-9,10), what is the distance between the two po
Fiesta28 [93]
Draw the triangle and then use Pythagoras' theorem

distance = \sqrt{18 ^{2} +8 ^{2}   }
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3 years ago
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Answer:

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Step-by-step explanation:

A) 3, 4, and 5

D) 9, 12, and 15

If you square and add the first two, you get the third one squared.  That doesn’t work for B and C.

8 0
3 years ago
Please help me my 3rd grade teacher never though got me how to divide
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6.  300
7.  20
9.  300
10. 800
12. 800
13.  700
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16. 700
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7 0
3 years ago
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