A=1/2B×h
A=1/2(2×4)
A=4 square mm. Hope it help!
<h3>Interest rate required for Antonio’s investment to double in value in 12 years is 8.3 % per annum</h3>
<em><u>Solution:</u></em>
Given that,
Antonio wants to invest $7600 in a saving account
Antonio’s investment to double in value in 12 years
To find: Rate of interest
<em><u>The total amount using simple interest is given as:</u></em>
Where,
p is the principal
r is the rate of interest
t is the number of years
From given,
p = 7600
t = 12 years
r = ?
Antonio’s investment to double
Therefore,
A = 2(7600) = 15200
<em><u>Substituting the values we get,</u></em>
Thus interest rate required for Antonio’s investment to double in value in 12 years is 8.3 % per annum
Answer:
<u>The temperature would be -15° Fahrenheit</u>, because it is 15 below 0 degrees.
From using this...
0 - 15 = -15
<em>A signed number is just a term which applies to positive and negative numbers.</em>
Answer:
B. The service fee for coming to look at the machine
Step-by-step explanation:
Whenever we have a linear equation like this in real-world problems, the y-intercept always represents a fixed cost of some sort.
Here, 35 is the y-intercept. It cannot represent "the cost for each hour it takes to repair the machine" because that's what 45 means.
It cannot represent "the total cost for fixing the washing machine" because that's what y means.
And it cannot represent "the amount of time that it takes to arrive at the home to make the repairs" because that's what x means.
Thus, 35 must be the service fee. This is the upfront fee that is fixed and doesn't change depending on time.
Hope this helps!
