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4 years ago

5

Which conclusion can be drawn from the dot plots below with regard to the number of hours spent on science homework and English

homework on a certain week?

1 answer:

Scrat [10]4 years ago

4 0

Answer:

i need to see the dots plots below

Step-by-step explanation:

show me the plot

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Help on 66 & 67 please

jolli1 [7]

Please look up "volume of a cylinder."

The formula for the volume of a cylinder of radius r and height h is

V = pi*r^2*h

So, if r = 1.5 m and h = 10 m, the volume of the tank is

V = pi*(1.5 m)^2*(10 m) = 70.69 cubic meters.

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3 years ago

Use the quadratic formula to find the solutions for..<br> y = 2x^2 - 9x + 5.

Yakvenalex [24]

Answer: $x=\frac{9}{4}-\frac{\sqrt{41} }{4} \\x=\frac{9}{4}+\frac{\sqrt{41} }{4}$

Step-by-step explanation:

$2x^2-9x+5$

a=2

b=-9

c=5

$x=\frac{-b\frac{+}{}\sqrt{b^2-4ac} }{2a}$

$x=\frac{-(-9)\frac{+}{}\sqrt{(-9)^2-4(2)(5)} }{2(2)}$

$x=\frac{9\frac{+}{}\sqrt{81-40} }{4}$

$x=\frac{9\frac{+}{}\sqrt{41} }{4}$

$x=\frac{9}{4}-\frac{\sqrt{41} }{4} \\x=\frac{9}{4}+\frac{\sqrt{41} }{4}$

4 0

3 years ago

Solve for y when x=28<br> x+3y=28

I am Lyosha [343]

Solving for y means to get that variable on one side of the equation and everything else needs to be on the opposite side of y.

We also know x is equal to 28. So, we can replace x with 28.
Now the equation will look something like 28 + 3y = 28

Now let us solve it.

28 + 3y = 28

First, subtract 28 from each side of the equation.

(28 + 3y) - 28 = 28 - 28 =
3y = 0

Now divide each side by 3.

3y / 3 = 0 / 3

y = 0/3

If a fraction has a numerator of 0, that means it's 0.

So, y is equal to 0.

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4 years ago

If you answer this I will mark you brainy!!! In an appropriate environment, guppies reproduce at an astounding rate. a populatio

e-lub [12.9K]

The correct answer is A, 1440 guppies.

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3 years ago

Read 2 more answers

tatuchka [14]

Answer:

C

Step-by-step explanation:

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3 years ago

Read 2 more answers