Answer:
x = 1 , y = 4
Step-by-step explanation:
3x = y + 1
=> y + 1 = 3x
=> y = 3x - 1
y = 3 + x
<u>Substituting y = 3x + 1 in y = 3 + x,</u>
=> 3x + 1 = 3 + x
=> 3x - x = 3 - 1
=> 2x = 2
=> x = 2/2
=> x = 1
y = 3 + x
Substituting x = 1,
=> y = 3 + 1
=> y = 4
Answer:
slope= 0
y intercept= -27
Step-by-step explanation:
4y= -108
y= -27
slope= 0
y intercept= -27
since this line will always have -27 as its y value.
Answer:
14.7 to 15.3
Step-by-step explanation:
To find the range of values that can are permitted to vary by 2% of 15, first,
find the value of 2% of 15:
The range of values allowed would either be 0.3 less than 15 or 0.3 more than 15.
Thus, the values would be:
15 ± 0.3
= 15 - 0.3 or 15 + 0.3
= 14.7 or 15.3
This means the minimum value allowed is 14.7, while the maximum value allowed is 15.3.
Therefore, the answer is:
14.7 to 15.3
Answer:
Step-by-step explanation:
124
Answer:
Index value at the end of the day will be $70400.
Step-by-step explanation:
Simple index of this stock market will be calculated as
Index = Sum of (Number of shares × Share value) of all companies
= (5000×4.30 + 2000×3.20+ 8000×4.90)
= 67000 + 6400 + 39200 = $67100
Now This index rises 4.9% over the course of day then index will be
Index after growth = 67100 + 67100×4.9%
= 67100 + 67100×.049 = 67100 + 3287.9
= 70387.9
We have to give the answer in nearest hundred so the index value will be $70400.