Ask question

Ask question

All categories

2 years ago

11

If I had 81.8*10^0,would my answer be 81.8

2 answers:

boyakko [2]2 years ago

5 0

81.8 x 10^0

anything to the ^0 power = 1

81.8 x 1 = 81.8...so yes, u r correct

erastova [34]2 years ago

4 0

Yes, it would still remain the same.

You might be interested in

Evaluate the following expression. Round your answer two decimal places. Log3(10)

Elanso [62]

$\bf \textit{Logarithm Change of Base Rule}
\\\\
log_a b\implies \cfrac{log_c b}{log_c a}\\\\
-------------------------------\\\\
log_3(10)\implies \cfrac{log_{10}(10)}{log_{10}(3)}\implies \cfrac{1}{log(3)}$

and you can just plug that in your calculator.

3 0

3 years ago

Read 2 more answers

PLEASE HELP ITS DUE TMR

sattari [20]

Answer:

it's 42 my bad...

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

The difference between two numbers is 12. Four times the larger number decreased by 25 equals 48 increased by 3 times the smalle

Lostsunrise [7]

Step-by-step explanation:

eNotes Home

Homework Help

Study Guides

Texts

Teachers▻

Sign In

Join

rowseNotessearch

Math

MENU

The difference between two numbers is 12. Three times the larger number is seven times the smaller. What are the two numbers?

print Print

document PDF

list Cite

Expert Answers info

JEEW-M | CERTIFIED EDUCATOR

Let us say the two numbers are x and y and x>y.

The data we have are;

Difference between the numbers are 12.

3 times larger number is equal to 7 times smaller number.

Then we can write;

----(1)

----(2)

From (1) we can say

Then substituting to (2) gives;

Then;

7 0

3 years ago

Has to do with area and circumference. Plss help

Svetlanka [38]

Part A. 615.44
Part B. 78.5

4 0

2 years ago

Read 2 more answers

A train from Portland, Oregon, to Los Angeles, California, travels at an average speed of 60 miles per hour and covers a distanc

seropon [69]

Answer:

The train need to leave Portland at 03:27 am

Step-by-step explanation:

step 1

Find out how long it takes the train to travel from Portland, Oregon, to Los Angeles, California

Remember that

The speed is equal to divide the distance by the time

so

The time is equal to divide the distance by the speed

Let

s ---> the speed in miles per hour

d ---> the distance in miles

t ---> the time in hours

$t=\frac{d}{s}$

we have

$d=963\ mi$

$s=60\ mi/h$

substitute

$t=\frac{963}{60}=16.05\ hours$

step 2

Adds 30 minutes (time it takes to get from the train station to her aunt's house)

Remember that

$30\ minutes=0.50\ hours$

$16.05+0.50=16.55\ hours$

Convert to minutes

$16.55\ h=16.55(60)\ min=993\ min$

step 3

Remember that

$8 p.m=20:00\ hrs$

Convert to minutes

$20(60)=1,200\ min$

Subtract 993 minutes from 1,200 minutes

$1,200-993=207\ min$

Convert to hours+minutes

$207\ min=207/60=3.45\ hours$

$0.45\ h=0.45(60)=27\ min$

so

$3\ h+27\ min$

$00:00 + 03:27=03:27\ am$

therefore

The train need to leave Portland at 03:27 am

8 0

3 years ago