2 years ago

Find the distance between the following points E(-12, 2), F(-9, 6)

Mathematics

1 answer:

pogonyaev2 years ago

7 0

Answer:

Step-by-step explanation:

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Help ASAP!

Tema [17]

Answer:

Step-by-step explanation:

$\boxed{area \: of \: sector = \frac{1}{2} {r}^{2} θ }$

Radius= diameter ÷2

r= 32 ÷2

r= 16

$\frac{1}{2} {r}^{2} θ = \frac{512\pi}{3}$

Substitute r= 16,

$\frac{1}{2} ( {16}^{2} )(θ) = \frac{512\pi}{3}$

$128 \: θ = \frac{512\pi}{3} \\ θ = \frac{512\pi}{3} \div 128 \\ θ = \frac{512\pi}{384}$

Divide the denominator and numerator by 128:

$θ = \frac{4\pi}{3}$

Thus, the answer is B.

3 0

2 years ago

Simplify (3x-5x)+(5x+1)

Lemur [1.5K]

First do
3x + -5x = -2x
Then do
-2x + 5x = 3x
Lastly do
3x+1

6 0

3 years ago

For the function given, state the middle line; f(t) = 40cos (80t + 20)

Digiron [165]

In the standard form of the equation

$\\ \ f(t)=Acos[b(t\pm c)]+k\\ \\$

The middle line =k

For our given problem

f(t) = 40cos (80t + 20)

On comparison we get k=0

Hence middle line=0

8 0

3 years ago

Help please how do I solve for k

Pachacha [2.7K]

I need to see the rest to solve the k but I know that the direct is 50. is there any other part to it so I can solve it

7 0

3 years ago

Jack runs 3 miles 4 times a week. How many miles does Jack run in 6 weeks

zmey [24]

3 miles X 4 times a week is =12 miles a week so 12 miles X 6 =72 miles

4 0

2 years ago