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2 years ago

I NEED HELP WITH C. SOMEONE PLEASE

Mathematics

1 answer:

Alex17521 [72]2 years ago

3 0

I think it was be 220 because if theres 55 in a 10 stack it should be 55x4

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Help me plsssssssssssss

san4es73 [151]

Answer:

3/1/4

That's the expression represents Lena's speed in miles per hour

4 0

1 year ago

Use the properties of logarithms to prove log, 1000 = log2 10.

Leto [7]

Given:

Consider the equation is:

$\log_81000=\log_210$

To prove:

$\log_81000=\log_210$ by using the properties of logarithms.

Solution:

We have,

$\log_81000=\log_210$

Taking left hand side (LHS), we get

$LHS=\log_81000$

$LHS=\dfrac{\log 1000}{\log 8}$ $\left[\because \log_ab=\dfrac{\log_x a}{\log_x b}\right]$

$LHS=\dfrac{\log (10)^3}{\log 2^3}$

$LHS=\dfrac{3\log 10}{3\log 2}$ $[\because \log x^n=n\log x]$

$LHS=\dfrac{\log 10}{\log 2}$

$LHS=\log_210$ $\left[\because \log_ab=\dfrac{\log_x a}{\log_x b}\right]$

$LHS=RHS$

Hence proved.

6 0

2 years ago

What is the answer to this problem?

zepelin [54]

Answer:

Step-by-step explanation:

You subtract 180 from 56 then add your answer, 124 to 20, then subtract 144 from 180 to get 36

6 0

3 years ago

We are in school 9 months out of the year. What percent of the year are we in school?

Igoryamba

There are 12 months in a year.

Divide 9 by 12 then multiply by 100 to get the percentage.

9/12 = 0.75 x 100 = 75%

Answer: 75%

6 0

2 years ago

I need help fast. please help me

galina1969 [7]

ANSWER :

I THINK ITS B

EXPLANATION :

ANSWERED BY THE BEST !!!!

ANGIEEEEEE <3

HOPE YOU DO WELL ON YOUR ASSIGNMENT !!!!! <3

7 0

3 years ago

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