2 years ago

Please help me!!! Help meeee

Mathematics

1 answer:

spayn [35]2 years ago

4 0

9514 1404 393

Answer:

a) 2.477121

b) 10

c) 1000

Step-by-step explanation:

a) Your calculator can tell you ...

log(3) ≈ 0.477121

so ...

2+log(3) ≈ 2.477121

b) The relation between logs and anti-logs is ...

log(x) = y ⇔ y = 10^x

"a logarithm is an exponent"

So, ...

log(x) = 1 ⇒ x = 10^1 = 10

c) log(x) = 3 ⇒ x = 10^3 = 1000

You might be interested in

Rectangle QRST is dilated by a scale factor of 1/2. What is the perimeter of rectangle Q'R'S'T'. (Please help)

natima [27]

Answer:

Step-by-step explanation:

take the perimeter of what you have now (14) and divide it by 2, because it is dilated by 1/2

8 0

2 years ago

Explain how you can rewrite the equation n+8=24 so that it involves subtraction rather than addiction

Vinil7 [7]

Answer:

n = 24 - 8.

Step-by-step explanation:

n + 8 = 24

Subtract 8 from each side:

n + 8 - 8 = 24 - 8

n = 24 - 8.

8 0

2 years ago

Read 2 more answers

Is (x+1) a factor off (x)=x3+x2−4x−4? <br><br> A) Yes<br> B) No

satela [25.4K]

Remainder theorem again...

$p(x)=x^3+x^2-4x-4$

$p(-1)=(-1)^3+(-1)^2-4(-1)-4=0$

So Yes, $x+1$ is a factor.

4 0

2 years ago

Read 2 more answers

Function or not a function?

n200080 [17]

Answer:

Not a function.

Step-by-step explanation:

There must only be one output per input but here we see the input 18 has two outputs ; 3 and 15 therefore this is not a function.

8 0

2 years ago

Which expressions equals 9^3 sqrt 10

matrenka [14]

5^3 Sartre 10 + 4^3 sqrt 10

5 0

2 years ago