the equation would be E=10h+15
1=25
2=35
3=45
4=55
Answer:
t = 5
Step-by-step explanation:
Equate h(t) to - 44, that is
- 10t + 6 = - 44 ( subtract 6 from both sides )
- 10t = - 50 ( divide both sides by - 10 )
t = 5
Thus h(5) = - 44
Answer:
9 weeks
Step-by-step explanation:
Jessie needs to save at least $50, and in order to do that we need to find the smallest number that, when multiplied by 6, will be larger than or equal to $50.
You could 1. multiply 6 until you reach a number greater than or equal to $50, or you could 2. divide $50 by $6 and round up.
1.
6 x 9 = 54 (anything less would not fit the requirements)
answer: 9 weeks
2.
50 ÷ 6 ≈ 8.3, then we round up to 9
answer: 9 weeks
Answer:
The slope or gradient of the line L will be: m = 3/8
Step-by-step explanation
We know that the slope-intercept form of the line equation
where m is the slope or gradient and b is the y-intercept
Given the equation of the line
Let us solve for 'y' to write the equation in the slope-intercept form
Add -3x to both sides
simplify
subtract 20 from both sides
simplify
Divide both sides by -8.
Thus, comparing with the slope-intercept form
Thus, the slope or gradient of the line L will be: m = 3/8