Answer:
196,900,000
Step-by-step explanation:
Multiply it out, or have your calculator or spreadsheet show you. (Some places, this *is* standard form.)
1.969×10^8 = 1.969×100,000,000 = 196,900,000
Answer: The man was worse off than in 2005
Step-by-step explanation:
Assume the man's salary in 2005 was $4,500.
In 2006 therefore, his salary goes to:
= 4,500 * (1 + 10%)
= $4,950
In 2007, this drops by 10%:
= 4,950 * ( 1 - 10%)
= $4,455
<em>The man was worse off than in 2005 because the 10% reduction was based on the larger 2006 salary but the 10% increase was based on the smaller 2005 salary. </em>
Answer:
1314.24 cm^2
Step-by-step explanation:
Area for one square: 14.8 x 14.8 = 219.04
There's 6 squares so: 6 x 219.04 = 1314.24 cm^2
Answer:
Step-by-step explanation:
Cant it be the 5/3 from the numbers wouldn't it be like P 5/3
Answer:
4. x=10
5. x=15
6. x=20
7. x=4
Step-by-step explanation:
4. 50+4x=90
90-50=40
40/4=10
x=10
5. (2x+60)+6x=180
6x+2x=8x
8x+60=180
180-60=120
8x=120
120/8=15
x=15
6. 3x+30=90
90-30=60
60/3=20
x=20
7. (8x+120)+7x=180
8x+7x=15x
15x+120=180
180-120=60
15x=60
60/15=4
x=4