Due in 6 hours please help.

Mathematics

2 answers:

miv72 [106K]2 years ago

6 0

Answer:2 and 4 and the second one is 7 and 8

Step-by-step explanation:

Black_prince [1.1K]2 years ago

3 0

Answer:

2 and 4 for the first one and 7 and 8 for the next one

Step-by-step explanation:

You have to imagine how the parrelel lines would go for example think in your mind if those lines in the angle touched then they are not parallel. Then you just have to figure out if there congruent which should be pretty easy.

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Help!!! Picture Attached for the question

sweet [91]

Hi!

Let's find the volume of the cylinder first.
The equation to find the volume of a cylinder is
(r = radius, h = height)
v = πr²h

Fill in the values
v = π · 100² · 250
Solve
v = π · 10000 · 250
v = π · 2500000
v = 7853981.63

Now since the cylinder is half-full, divide by 2.
7853981.63/2 = 3926990.81

To find how many liters are in the container, divide
1 liter = 1000
3926990.81/1000 = 3926.99081
Round to the nearest liter
3927

There are 3927 liters in the cylindrical tank

Hope this helps! :)

3 0

2 years ago

Factor completely p^4-81

kobusy [5.1K]

$(p^{2}-9)(p^{2}+9) = p^4+9p^{2}-9p^{2}-81 = p^{4}-81$

The left side of the equation is what you get if you apply the "foil" method to the middle. This is the first step. Now the left-hand side is only partially factored, because you can still factor one of the remaining terms. Notice that one of the terms on the left has a similar form to that of the original question p^4-81. You can apply the same method I did to that term and then you will have fully factored p^4-81. You should have 3 factors in the end. Hope this helps!

7 0

3 years ago

What is (2,3) and (4,5) in slope intercept form

scoundrel [369]

Answer:

$\frac{5-3}{4-2}=\frac{2}{2}=2$