Answer:
-15
Step-by-step explanation:
Multiply: (-3)8= -24
Add: -4+6+3+1+0+2+1= 9
Subtract: 9-24= -15
Answer:
Step-by-step explanation:
x² + 5x + 4 =0
Product =4
Sum = 5
So, factors = 4*1
x² + 1x + 4x + 4*1 = 0
x*(x + 1) + 4*(x + 1) = 0
(x + 1)(x + 4) = 0
3/5x+9=-3
- 9 -9
-3 - 9 = -12
3/5x = -12
*5/3 *5/3
-12/1 * 5/3 = -60/3
-60/3 = - 20
Answer: x = -20
Answer:
6.38 hours
Step-by-step explanation:
Identify the hundreds digit: the 7 in 3798
Identify the next smallest place value: the 9 in 3798
Is that digit greater than or equal to five? Yes, so round up.
Increase the hundreds digit by one, so 7 becomes 8. Every digit after becomes a zero.
3798 rounded to the nearest hundred is 6.3800
52 multiplied by 2 then subtract it from 182 then divide the rest by 2
52x2=104 182-104=78 78/2=39 Answer:39