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3 years ago

What’s the degree of this expression?

Mathematics

1 answer:

Rasek [7]3 years ago

3 0

Gurl us one of those math apps that u take a pic and it anwser for u

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Factor. 25 m ^100 −121 n ^16

Anna [14]

The correct answer is (5m^50 - 11n^8) x (5m^50 + 11n^8)

3 0

3 years ago

Brady creates the graph below to keep track of the approximate height of the grass on his

IgorC [24]

Answer:

<h2>Time is the independent variable and Height of the Grass is the dependent variable.</h2>

Step-by-step explanation:

The graph is about the height of the grass thourgh time, that means Brady is analysing how long it takes to the grass to grow.

It's important to know that time is a variable which doesn't depends on any other variabel, that is, it's an independent variable all the time.

Therefore, Time is the independent variable and Height of the Grass is the dependent variable.

This is just simple deduction, because the grass grows through time, it doesn't happen in the opposite way, time doesn't change accoring to the height of the grass.

7 0

3 years ago

Find the solution for this equation<br> 2(h-8)-h=h+19

icang [17]

2(h - 8) - h = h + 19
2h - 16 - h = h + 19
h - 16 = h + 19
h - h = 19 + 16
0 = 35

Therefore, it has no solution.

7 0

3 years ago

The area of a circle is 100π ft². What is the circumference, in feet? express your answer in terms of \piπ

Bond [772]

Answer:

20π ft

Step-by-step explanation:

To find the circumference of the circle given its area, first find its radius.

$\textcolor{steelblue}{\boxed{\text{Area of circle =}\pi {r}^{2} }}$

Substitute given area into the formula:

100π= πr²

Divide both sides by π:

100= r²

Square root both sides:

$r = \sqrt{100}$

r= 10 ft

$\textcolor{steelblue}{\boxed{\text{Circumference of circle = }2\pi {r}}}$

Since we have found the value of the radius, we can substitute r= 10 into the formula above to find the circumference.

Circumference of circle

= 2(π)(10)

= 20π ft

8 0

2 years ago

Verify the Pythagorean Identity step by step. 1+cot^2θ=csc^2θ

mestny [16]

This is pretty simple.

If you have a sheet that tells you your identities then you should see that
$1+cot^{2}=csc^{2}$
Just change
$1+cot^{2}$ to $csc^{2}$
and get
$csc^{2}=csc^{2}$

8 0

3 years ago