Answer:
A: 1(2x - 1) + 5(4x + 2)
B: Simplify above and divide by 0.5
C: (21 x 3) + (4 x 5 +2)
Step-by-step explanation:
Answer: I would need a picture of the exact set up of the question but I think it would go.
T=4b
B= 9
Step-by-step explanation:
Answer:
Given the proposed interrogate, as well as the graph provided, the correct answer is B. Y = 1/2 x + 4
Step-by-step explanation:
To evaluate such, a comprehension of linear Cartesian planes are obligated:
Slopes = rise/run
X- intercept: The peculiar point in which linear data is observed to intersect the x-axis.
Y- intercept: The peculiar point in which linear data is observed to intersect the y-axis.
Slope: 1/2 as for every individual space endeavored, a space of 2 to the right is required.
Y- intercept: (4,0)
Thus, the ameliorated answer to such interrogate is acknowledged as B. Y = 1/2 x + 4.
*I hope this helps.
Answer:
the vertex angle = 80°
Step-by-step explanation:
V: vertex angle B: base angle
V / B = 8 / 5
5V = 8B
V + 2B = 180
4V + 8B = 720
4V + 5V = 720
9V = 720
V = 80°
check: B = (180 - 80) / 2 = 50°
V / B = 80 / 50 = 8 /5 (8 : 5)