Perform the following calculation: (+10) + (–45). A. 55 B. –55 C. –35 D. 35
Answers
Answer:
Option C -
Step-by-step explanation:
Given : Expression
To find : Perform the calculation in the given expression ?
Solution :
Step 1 - Write the expression
Step 2 - Applying multiplication symbol rule,
Step 3 - Solve the subtraction,
Therefore, Option C is correct
Related Questions
In the graph above, what's the distance between (0, 2) and (5, 2)?
One number is 10 more than twice another. Their sum is 1. Find the numbers
54.55÷5 people what is a good estimate for quotient
8000 dollars a month equals what in one year? how long till you reach a million dollars?
A. 14
B. 6.2
C. 22
d. 5.5
Answers
Answer:
d. w is 5.5 units
Step-by-step explanation:
So d is correct.
Answers
Look at the millions place. 1 is in the millions place.
Now look at the number to the right of 1.
Since it is 5 or greater, round 1 up to 2.
Change all the numbers after 1 to 0.
1,563,385 rounded to the nearest million is 2,000,000.
Coupon B:
65% off of a $65 phone
$45 rebate on a $65 phone
Choose the coupon that gives the lower price.
Then fill in the blank with the correct value.
Answers
Answers
Answer:
Step-by-step explanation:
Positive integers relative primes to 9 which are less or equal than 9
{1,2,4,5,7}
so
Positive integers relative primes to 15 which are less or equal than 15
{1,2,4,7,8,11,13,14}
and
Positive integers relative primes to 75 which are less or equal than 75
{1,2,4,7,8,11,13,14,16,17,19,22,23,26,28,29,31,32,34,37,38,41,43,44,46,47,49,52,53,56,58,59,61,62,64,67,68,71,73,74}
and
Answers
Answer:
3-1 2-4 1-3 4-2
Step-by-step explanation:
Answers
Answer:
a) $1056.33 b) 23 years
Step-by-step explanation:
a) 10000(1+1.85/100)^3=10565.33 (2d.p.)
b) let x be the no. of years
15000 = 10000(1+1.85/100)^x
1.5 = 1.0185^x
ln both sides
ln 1.5 = x ln 1.0185
x = ln 1.5/ln 1.0185
=22.11
=23 years (rounded up)
Final answer:
To calculate the future value of an investment using continuous compounding, you use the formula A = P*e^(rt). For a $10,000 investment at 1.85% annual interest, its value after 3 years is calculated by substituting the given values into the formula. To find out how many years it will take for the investment to reach $15,000, rearrange the formula to solve for t: t = ln(A/P)/r, and substitute the values.
Explanation:
The subject of your question is related to the mathematical concept known as continuouscompound interest, which Stanley Bank is applying to its money market account. In this concept, the formula is A = P×e^(rt), where A is the final amount that will be accumulated after t years, P is the principal amount or the initial investment, r is the interest rate in decimals (1.85% would be 0.0185), and e is Euler's number (~2.72).
a) To calculate the value of an investment of $10,000 after 3 years with an annual interest rate of 1.85%, you would use the formula: A = $10,000 × e^(0.0185 ×3). This will give you the total value of the investment after 3 years.
b) To calculate the number of years it will take for your investment to amount to $15,000 with the same interest rate, you would need to re-arrange the formula to solve for t: t = ln(A/P) / r. So, it would be calculated as: t = ln($15,000/$10,000) / 0.0185. This would give you the number of years it will take for your initial investment to reach $15,000.
Learn more about Continuous Compound Interest here:
#SPJ2