Which statement proves that △XYZ is an isosceles right triangle? XZ ⊥ XY XZ = XY = 5 The slope of XZ is , the slope of XY is , a
2 answers:
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Answer:
8 months
Step-by-step explanation:
Given that:
Amount of money present in the bank account = $2,571.68
Automatic monthly rental payments for car loan = $321.46
Any deposits in the bank account are stopped.
To find:
The number of months taken so that the automatic payments make the value of the account as zero?
Solution:
Let the number of months taken to make the value of the account zero = months
To find the value of , we need to divide the total amount initially present in bank account with the monthly rental payment amount.
Therefore, the equation to find the value of , can be written as:
On solving the above equation, we get the value as following:
months
Answer:
Average = 2000
Step-by-step explanation:
Given numbers are:
1,000 2,300 2,600
To find:
First round off the numbers to nearest 1000 and then find Average.
Solution:
1000 is already in thousands so no need to round off.
To round off a number to nearest thousand, we need check the digit on hundred's place.
- If the hundred's digit is greater than 5, we increase the thousand's digit by 1 and make the hundred's digit as 0.
- If the hundred's digit is lesser than 5, the thousand's digit remains the same and we make the hundred's digit as 0.
So, 2300 will be rounded off as 2000.
and 2600 will be rounded off as 3000.
Now, the numbers whose average is to be calculated are 1000, 2000, 3000.
Formula for average is given as:
applying the formula:
So, the average after rounding off to nearest 1000 is 2000.