Answer:
Just the sign!
Step-by-step explanation:
2x > 10 would be x > 5
2x ≥ 10 would be x ≥ 5
Jose collected 485 books over the summer.
The total number of books that he had at the end of the summer was 525. You can find this by multiplying 15 by 35, because each library received 35 books. Then, you need to subtract the 40 that he started with.
x = 35(15) - 40
What homework do you need help with
Answer: No solution
Step-by-step explanation:
1. Expand the brackets- 9-3x+5x=2x+4
2. Add common terms- 9+2x=2x+4
3. Subtract 2x from both sides- 9=4
4. Nine cannot equal four and therefore, there is no solution.
9.42 Units
Step-by-step explanation:
Since the angle shown is 90 degrees we can deduce that the rest of the arc is 270 degrees therefore we can make the fraction:
270/360; 360 being the total angle measurement of a circle
270/360 simplifies to 3/4
The fraction represents how much of the circle that arc covers
Now we have to find the circumference which would be
2(3.14)r
r = 2 therefore: 2(3.14)2 = 12.56
Now that we have the circumference of the WHOLE circle we multiply it by 3/4 to find out the arc length
Which gives us 9.42
