3 years ago

Andre says that x is 7 becuase he can move the two 1s with the x to the other side. True or false

Mathematics

1 answer:

dsp733 years ago

6 0

Answer:

False!

Step-by-step explanation:It is not possible.

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The 44 members of the glee club are trying to raise at least $6,000 so they can compete in the state championship. They already

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Answer:

x=44x(6,000)x1,210

Step-by-step explanation:

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2 years ago

Write the data from least to greater <br> $24, $44, $108, $36, $59, $71, $66

Radda [10]

Answer: $24, $36, $44, $59, $66, $71, $108

Step-by-step explanation:

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2 years ago

Kellie has 3/5 hour left to finish 6 math problems on the test how much time does she have to spend on each problem

seropon [69]

Answer:

6 minutes

Step-by-step explanation:

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2 years ago

A particle moves along the x-axis so that at any time t, t ≥ 0, its acceleration is a(t) = -4sin(2t). If the velocity of the par

sasho [114]

The velocity of the particle is given by

$v(t)=v(0)+\displaystyle\int_0^ta(u)\,\mathrm du$

Since $a(t)=-4\sin2t$ and $v(0)=7$ , we get

$\displaystyle\int_0^ta(u)\,\mathrm du=\int_0^t-4\sin2u\,\mathrm du=2\cos2u\bigg|_0^t=2\cos2t-2$

$\implies v(t)=2\cos2t+5$

Similarly, the position function is obtained via

$x(t)=x(0)+\displaystyle\int_0^tv(u)\,\mathrm du$

We know $v(t)$ and we're told that $x(0)=0$ , so

$\displaystyle\int_0^tv(u)\,\mathrm du=\int_0^t(2\cos2u+5)\,\mathrm du=\sin2u+5u\bigg|_0^t=\sin2t+5t$

$\implies x(t)=\sin2t+5t$

making the answer A.

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2 years ago

Select all the expressions that are equivalent to -72/12

kondor19780726 [428]

Answer:

The correct answers are B and C

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2 years ago

Read 2 more answers