3 years ago

What is the answer to -1 3/5 ÷ 5/-6 ???

Mathematics

1 answer:

Anna007 [38]3 years ago

3 0

Thats what I got. I hope it helps :)

You might be interested in

Make sure answer is in degrees. sin^-1(sin 17°)

LUCKY_DIMON [66]

Answer:

uhm 0 degrees

Step-by-step explanation:

4 0

3 years ago

If radio station call letters must begin with either K or W and must include either two or three additional? letters, how many d

sweet-ann [11.9K]

Answer:

Step-by-step explanation:

Well. There are many possibilities. There are 26 letters in the alphabet. Take the K and W out. You have 24. So, just go through every letter. Putting them together to make a name, it could be anything really. It might take a while, but write out the alphabet, and see what names you can make starting with K and W. I hope this helped!! :)

6 0

3 years ago

If f(g(x)) = g(f(x)) = x, and g(x) = 2 + In(x + 1), find f(4).

Dmitriy789 [7]

If $f(g(x))=g(f(x))=x$ , then $g$ and $f$ are inverses of one another. So we know $g(f(4))=4$ .

$g(f(4))=2+\ln(f(4)+1)=4$

$\implies\ln(f(4)+1)=2$

$\implies f(4)+1=e^2$

$\implies\boxed{f(4)=e^2-1}$

5 0

3 years ago

What's 8/7x^3+x^4+6x+1 in standard form

Fynjy0 [20]

Please enclose fractions such as 8/7 inside parentheses:

(8/7)x^3+x^4+6x+1

Next, arrange these four terms in order of power of x:

x^4 + (8/7)x^3+ 6x+1 This is the standard form you wanted.

4 0

3 years ago

A pair of sunglasses has 2 lenses. Each lenses has a radius of 3.5 inches.

melisa1 [442]

Answer:

Area = π×(3.5)^2+ π×(3.5)^2

=76,96902001295 inch²

4 0

3 years ago