Answer:
The result is 0.36b
Step-by-step explanation:
Here. we want to translate the wordings into an expression of algebra.
Firstly, we decrease b by 40%
40% is same as 40/100 = 0.4
So decreasing b by 40% = b-0.4(b) = b-0.4b = 0.6b
Now we want to decrease 0.6b by another 40%
= 0.6b -0.4(0.6b)
= 0.6b - 0.24b
= 0.36b
Answer:4mph
5mph
Slower
Step-by-step explanation:
Answer:
HJ = 52
JK = 79
Step-by-step explanation:
Hello, I want to assume you are trying to determine either HJ or JK. Below is an illustration of how to determine either HJ or JK.
From the question given above, the following data were obtained:
HJ = 5x – 3
JK = 8x – 9
KH = 131
If we draw a straight line, we'll observe the following:
H_______J_______K
KH = HJ + JK
Next, we shall determine the value of x.
HJ = 5x – 3
JK = 8x – 9
KH = 131
KH = HJ + JK
131 = (5x – 3) + (8x – 9)
131 = 5x – 3 + 8x – 9
Collect like terms
131 + 3 + 9 = 5x + 8x
143 = 13x
Divide both side by 13
x = 143 / 13
x = 11
Finally, we shall determine HJ and JK. This can be obtained as follow:
For HJ:
HJ = 5x – 3
x = 11
HJ = 5(11) – 3
HJ = 55 – 3
HJ = 52
For JK:
JK = 8x – 9
x = 11
JK = 8x – 9
JK = 8(11) – 9
JK = 88 – 9
JK = 79
Step-by-step explanation:
2x+98=180° (angles in straight line )
2x=180-98
x=2/2
x=1
The amount of money that you will have at the end of the year from your brand-new savings account is $600.69.
<h3>What is future value?</h3>
The future value is the value of periodic cash flows in the future. It can be computed using an online finance calculator as follows:
<h3>Data and Calculations:</h3>
N (# of periods) = 24 (12 X 2)
I/Y (Interest per year) = 0.12% (0.01% X 12)
PV (Present Value) = $0
PMT (Periodic Payment) = $25
Results:
FV = $600.69
Sum of all periodic payments = $600.00 ($25 X 24)
Total Interest = $0.69
Thus, the amount of money that you will have at the end of the year from your brand-new savings account is $600.69.
Learn more about future values at brainly.com/question/24703884
