Answer:
T4 = -2°F
Step-by-step explanation:
Given the following data;
Current temperature = 10°F
Constant, K = 3°F
Time, t = 4 hours
In four (4) hours, we have;
T = kt
Substituting into the equation, we have;
T = 3 * 4
T = 12°F
T4 = current temp - new temp
T4 = 10°F - 12°F
T4 = -2°F
Therefore, the temperature it will be in 4 hours is - 2°F.
The factors are x+1 and 2x-5
Answer:
a. <u><em>14:45pm</em></u> (It's really easy to convert to a 24-hour clock time, all you need to do is add 12 hours onto the hour. Eg. 2 + 12 = 14 so it will be 14:45.pm
b. The length of time between 11:45am and 2:45pm is <em><u>3 hours.</u></em>
I don't know what c is sorry.
Hope that helps. x
Answer:
10x^2+3y
Step-by-step explanation:
Add together the x^2 and the y's, so your equation is (x^2+9x^2)+(7y-4y)=10x^2+3y.
(hope this helps :P)
Answer:
Option 3 - 0 point 5.
Step-by-step explanation:
Given : Decimal equivalent of 5 over 9.
To find : Use long division to determine the decimal?
Solution :
We have to divide 5 by 9,
Step 1 - Divide 5 by 9 as it is not divisible put a decimal and 0 after 5,
Step 2 - Now, divide 50 by 9 the quotient is 5 and remainder is 5.
Step 3 - Again put 0 and divide the number repeat the process until the remainder is not zero.
We have done the calculation up to 3-decimal place.
So, 
Approximately, 
So, Option 3 is correct.
Refer the attached figure for calculation.