Answer:
b=3 b=0
Step-by-step explanation:
-8|4b-6|+9=-39
Subtract 9 from each side
-8|4b-6|+9-9=-39-9
-8 | 4b-6| = -48
Divide by -8
-8/-8 | 4b-6| = -48/-8
| 4b-6| = 6
When solving the absolute value, there is a positive and a negative solutions
4b-6 = 6 and 4b-6 = -6
Add 6 to each side
4b-6+6 =6+6 4b-6+6 = -6+6
4b =12 4b = 0
Divide by 4
4b/4 =12/4 4b/4 = 0/4
b=3 b=0
75% of 124 would equal a total of 93!
Answer:
62.7
Step-by-step explanation:
165 * 0.38 = 62.7
This is assuming you mean an object weights 38% less on mars then earth, if its the other way around(they weight 38% more on mars then earth) it would be,
165 * 1.38 = 227.7
Answer:
The first answer.
Step-by-step explanation:
Manuel doubles the size of the poster, so the area is doubled!
Answer:
60,000 people
Step-by-step explanation:
Given the number of people y (in thousands) who bought a cell phone without a camera can be estimated by the equation y=-30x+240,
x is the number of years after 2014
<u>We can find the number of people that bought the cell phone in 2020. </u><u>In year 2020, that will be after 6years</u>
Substitute x = 6 into the expression
y=-30x+240
y=-30(6)+240,=
y = -180 + 240
y = 60
Since y is in thousands, hence the the number of people that have bought the cell phone by 2020 is 60,000 people
