PLS I WILL GIVE BRAINLIEST AND IT IS WORTH DOUBLE POINTS!!!

Mathematics

2 answers:

Alexus [3.1K]3 years ago

8 0

Answer:

he has 0.56 cents

Step-by-step explanation:

marysya [2.9K]3 years ago

5 0

Answer:

I think the answer is 30.24

take off that is because 35 - 20% equals$28 plus 8% tax equals 30.24 so that's how I got that

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Help please I beg you

likoan [24]

Answer:1

Step-by-step explanation:

Number selected, =10

Double it=20

Minus 2= 20-2=18

Triple the Total =18×3=54

Add a dozen=54+12=66

Divide by 6=66÷6=11

Subtract the number you stated with =11-10=1

Answer =1

8 0

4 years ago

How many miles are in 42km

AnnZ [28]

Solutions

1 km = 0.621371 miles

42 km = 26.0976 miles

6 0

3 years ago

Read 2 more answers

What is tan(x)-5=0<br> (With steps)

gizmo_the_mogwai [7]

$\tan x-5=0$
$\tan x=5$

Now before taking the inverse tangent of both sides, recall that

$\tan x=\tan(x\pm\pi)=\tan(x\pm2\pi)=\cdots=\tan(x\pm n\pi)$

where $n$ is any integer. This means that when taking the inverse tangent of $\tan x$ , instead of just $x$ , we would end up with

$\arctan(\tan x)=\arctan(\tan(x+n\pi))=x\pm n\pi$

So after doing so in the equation above, we're left with

$x\pm n\pi=\arctan5\implies x=\arctan5\pm n\pi$

As $n$ can be any integer, including negative integers, we can simply write

$x=\arctan5+n\pi,\,n\in\mathbb Z$