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3 years ago

13

Describe a multiplication problem in which the product is between 0.005 and 1

1 answer:

Neporo4naja [7]3 years ago

7 0

1 times 0.5
Is this what you mean?
Hopefully it is

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4. Look at these prices.

Snowcat [4.5K]

7.89 7.98 8.79 8.97

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3 years ago

Choose the best estimate.<br> 589 - 473 =<br> 150<br> 100<br> 50<br> 200

Alexxandr [17]

The answer is 100. I hope this helps!

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3 years ago

Estimate the perimeter, and also please show your work!

jeka57 [31]

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You can also just find the area and times that by 4

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Step-by-step explanation:

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2 years ago

3x+y=5 2x-2y=-2 solving systems of equations

yarga [219]

$3x+y=5 \ \ /*2 \\ 2x-2y=-2 \\ \\ 6x+2y= 10\\ 2x-2y=-2 \\ + ----- \\8x=8 \ \ / :8\\x=1 \\ \\3*1+y=5 \\ y=5-3\\y=2\\ \\ Answer : \\ \\ x=1 \\ y=2$

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3 years ago

Read 2 more answers

Evaluate the following double integral where a = 2y

Keith_Richards [23]

Change the order of integration.

$\displaystyle \int_0^1 \int_{2y}^2 \cos(x^2) \, dx \, dy = \int_0^2 \int_0^{x/2} \cos(x^2) \, dy \, dx \\\\ ~~~~~~~~ = \int_0^2 \cos(x^2) y \bigg|_{y=0}^{y=x/2} \, dx \\\\ ~~~~~~~~ = \frac12 \int_0^2 x \cos(x^2) \, dx$

Substitute $u=x^2$ and $du=2x\,dx$ .

$\displaystyle \frac12 \int_0^2 x \cos(x^2) \, dx = \frac14 \int_0^4 \cos(u) \, du = \frac14 \sin(u) \bigg|_{u=0}^{u=4} = \boxed{\frac{\sin(4)}4}$

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1 year ago