3 years ago

Please help me with my math guys really need it

Mathematics

1 answer:

Brrunno [24]3 years ago

6 0

Answer:

The answers are given in the pictures. One of them was an opinionated question, so you can just put whatever you want there. I put my opinion just in case.

Step-by-step explanation:

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5x+8y=24? A)y=-5/8x+3 B)y=-3/8x-5/8 C)y=3x-5/8 D)y=3/8x-5/8

klasskru [66]

5x+8y = 24
The answer is c) y=3 -5/8 x

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3 years ago

In the diagram, the radius of the outer circle is 2x cm and the radius of the inside circle is 6 cm. The area of the shaded regi

Greeley [361]

Answer:

its 7

Step-by-step explanation:

I just took the test and got 3 wrong and it said it was 7 so there u go

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Which formula gives the x-coordinates of the maximum values for y = cos(x)?

solong [7]

We have been given a function $y=\cos(x)$ . We are asked to find the formula which gives the x-coordinates of the maximum values for given function.

We know that cosine function oscillates between $-1$ and 1 that is minimum value of cosine is $-1$ and maximum value is $1$ .

We also know that $\cos(0)=1$ and after period of cosine is $2\pi$ . This means after every $2\pi$ , we will get to $1$ .

So maximum of cosine is $2\pi n$ , where n is an integer.

Therefore, our required formula is $2\pi n$ , where, $n=0,\pm 1,\pm 2,\pm3,...$

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3 years ago

What is the equation of a line with a slope of 2 and a y-intercept of -5?

RSB [31]

Y=2x-5

Hope this helps ya :D

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2 years ago

Which is the best approximation for the value of √102?<br> A.10<br> B.11<br> C.50<br> D.51

Trava [24]

10, because when you use a scientific calculator you get 10.09950494
which would be round to 10 because after the decimal the number is 0 below 5 so 10 stays as 10

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3 years ago

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