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Agata [3.3K]
3 years ago
14

Please help I’ll mark you as brainliest if correct

Mathematics
2 answers:
djyliett [7]3 years ago
7 0

Answer:

I think it is 75

Step-by-step explanation:

because you divide 45 by 3 to get 15 then 15 x 5 is 75:)

vazorg [7]3 years ago
5 0
75:45
Step-by-step explanation:
3*15=45
5*15=45
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Jose and ling are given 50 points at the beginning of a board game,Jose lost 120 points and Ling lost 80 points. Who has fewer p
Firdavs [7]
Jose lost 120
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Ling won because he had -30 while Jose had -70
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Sal is tilling his entryway floor plan is drawn in the unit rate each unit grid each unit length represent one food tile cost 1.
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Answer:

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Step-by-step explanation:

its 24

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3 years ago
The harmonic motion of a particle is given by f(t) = 2 cos(3t) + 3 sin(2t), 0 ≤ t ≤ 8. (a) When is the position function decreas
iren [92.7K]

For the last part, you have to find where f'(t) attains its maximum over 0\le t\le8. We have

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so that

f''(t)=-18\cos3t-12\sin2t

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\cos t(12\sin^2t-4\sin t-3)=0

So either

\cos t=0\implies t=\dfrac{(2n+1)\pi}2

or

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2\pi+\sin^{-1}\dfrac{1+\sqrt{10}}6\approx7

2\pi+\sin^{-1}\dfrac{1-\sqrt{10}}6\approx6

4 0
3 years ago
Tom has 7 more silver dollars than Jimmy. Together they have a total of 71 silver dollars. How many silver dollars does Tom have
Eddi Din [679]
Tom has 39 silver dollars. You can do this on your head. Jimmy has 32, and Tom 39.
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3 years ago
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The nation park will post 128 sign post

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