Answer:
![12\frac{2}{7}](https://tex.z-dn.net/?f=12%5Cfrac%7B2%7D%7B7%7D)
Step-by-step explanation:
we have
![1\frac{3}{7} +10\frac{6}{7}](https://tex.z-dn.net/?f=1%5Cfrac%7B3%7D%7B7%7D%20%2B10%5Cfrac%7B6%7D%7B7%7D)
step 1
Convert mixed number to an improper fraction
step 2
Substitute in the expression above and find the sum
![\frac{10}{7}+\frac{76}{7}=\frac{86}{7}](https://tex.z-dn.net/?f=%5Cfrac%7B10%7D%7B7%7D%2B%5Cfrac%7B76%7D%7B7%7D%3D%5Cfrac%7B86%7D%7B7%7D)
Convert to mixed number
![\frac{86}{7}=\frac{84}{7}+\frac{2}{7}=12\frac{2}{7}](https://tex.z-dn.net/?f=%5Cfrac%7B86%7D%7B7%7D%3D%5Cfrac%7B84%7D%7B7%7D%2B%5Cfrac%7B2%7D%7B7%7D%3D12%5Cfrac%7B2%7D%7B7%7D)
Answer:
answer : 90
Step-by-step explanation:
Answer:
180 degrees
Step-by-step explanation:
The sum of the interior angles of a triangle is 180 degrees. Since angle C is 90 degrees and angle A is 15 degrees Then,
A+B+C=180
15+90+B=180
B=180-90-15
B=75 degrees
Using the sine law,
a/sinA = b/sinB = c/sinC
where a, b, and c are the sides of the triangle,
So,
a/sin15 = 37/sin90
and
b/sin75 = 37/sin90
Simplifying, and solving for a and b, the measure of each side is
a= 9.58 units
b=35.74 units
I hope this helped. I am sorry if you get this wrong.
$230+$5x=?
so for 1 year:
230+5×12= 230+60=$290 after 1 year!
hope this is right and helps! ;)
Mar 10, 2012 - Markups and Markdowns Word Problems - Independent Practice Worksheet. $6640. $3.201 ... 2) Fred buys a video game disk for $4. There was a discount of 20%.What is the sales price? 20% of 1 pay 8090 ... 5) Timmy wants to buy.a scooter and the price was $50. When ... at a simple interest rate of 54%.