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3 years ago

The best unit of measure for the liquid in an eyedropper is the liter. True. False.

Mathematics

2 answers:

kirill [66]3 years ago

8 0

Answer:

True. Can i have brainliest

Step-by-step explanation:

Harrizon [31]3 years ago

8 0

The answer is true :)

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A rhombus has diagonals measuring 12 units and 16 units. What is the perimeter of the rhombus?

Misha Larkins [42]

4 * side^2 = diagonal1 ^2 + diagonal2 ^2
4 * side^2 = 12^2 + 16^2
4 * side^2 = 144 + 256
4 * side^2 = 400
side^2 = 100
side = 10
So the perimeter = 4*10 = 40

5 0

4 years ago

Which is bigger -1 or 3/4 ??

zimovet [89]

3/4 is definitely bigger <span />

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4 years ago

Is 24/3 its simplest form.

Dmitry [639]

Answer:

Step-by-step explanation:

you can further divide it into 24/3 to get 8

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3 years ago

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GaryK [48]

The mode is the number that is repeated most often

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3 years ago

The curves y = √x and y=(2-x) and the Cartesian axes form two distinct regions in the first quadrant. Find the volumes of rotati

makkiz [27]

Answer:

Step-by-step explanation:

If you graph there would be two different regions. The first one would be

$y = \sqrt{x} \,\,\,\,, 0\leq x \leq 1 \\$

And the second one would be

$y = 2-x \,\,\,\,\,, 1 \leq x \leq 2$ .

If you rotate the first region around the "y" axis you get that

$A_1 = 2\pi \int\limits_{0}^{1} x\sqrt{x} dx = \frac{4\pi}{5} = 2.51$

And if you rotate the second region around the "y" axis you get that

$A_2 = 2\pi \int\limits_{1}^{2} x(2-x) dx = \frac{4\pi}{3} = 4.188$

And the sum would be 2.51+4.188 = 6.698

If you revolve just the outer curve you get

If you rotate the first region around the x axis you get that

$A_1 =\pi \int\limits_{0}^{1} ( \sqrt{x})^2 dx = \frac{\pi}{2} = 1.5708$

And if you rotate the second region around the x axis you get that

$A_2 = \pi \int\limits_{1}^{2} (2-x)^2 dx = \frac{\pi}{3} = 1.0472$

And the sum would be 1.5708+1.0472 = 2.618

7 0

4 years ago