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2 years ago

Can someone answer this for me just tell me what to pick

Mathematics

1 answer:

Marizza181 [45]2 years ago

3 0

The inequality you require is

The number of bottles left at the end of each day is 48 - 3x. So it is:-

48 - 3x < 10

Solving the inequality to find the last part of question:-

-3x < 10 - 48

-3x < -38

x > 38/3 = 12 2/3

So answer is 13 days.

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My question is 2+2/4*10

alexandr1967 [171]

2+2=4 so now its 4/4*10. 4*10 is 40 so now its 4/40. Dividing both sides by 4 will get you the simplest form 1/10

5 0

2 years ago

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Will up-vote!

klasskru [66]

19.2 * 10⁸ minutes.

60 minutes = 1 hour.

19.2 * 10⁸ minutes = (19.2 * 10⁸) / 60 hour

= 32 000 000 = 3.2 * 10⁷ hours

= D. 3.200 × 10^7 h

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2 years ago

Which of the following equations represents the graph shown?

Sonja [21]

Answer:

It's the first one. -x+2

Step-by-step explanation:

The slope is negative and the line intersects the y-intercept at positive 2.

5 0

2 years ago

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Factorize ху + 3x +3y + 18

noname [10]

Answer:

(x+6)(y+3)

Step-by-step explanation:

xy + 3x + 6y + 18
x(y + 3) + 6(y+3)
(x+6)(y+3)

3 0

1 year ago

Sphere and a cylinder have the same radius and height. The volume of the cylinder is 64 meters cubed.

Mrrafil [7]

Answer:

C. 128/3 meters cubed

Step-by-step explanation:

The volume of a cylinder is denoted by: $V=\pi r^2h$ , where r is the radius and h is the height. We know it's equal to 64, so we can set that equal to V:

$V=\pi r^2h$

$64=\pi r^2h$

We know that the sphere and cylinder have the same height and radius. However, the "height" of a sphere is actually the same as its diameter, which is twice its radius. Then, we can replace h in the above equation with 2r:

$64=\pi r^2h$

$64=\pi r^2*2r=2\pi r^3$

$\pi r^3=64/2=32$

Now, the volume of a sphere is denoted by: $V=\frac{4}{3} \pi r^3$ , where r is the radius. From above, we know that $\pi r^3=32$ , so we can plug this into the equation:

$V=\frac{4}{3} \pi r^3$

$V=\frac{4}{3} *32=128/3$

Thus, the answer is C.

4 0

2 years ago

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