Answer:
B
Step-by-step explanation:
Formula: 4*((15*7)/2) + 15^2
This is the area of the four triangles combined (210 cm^2) plus the area of the square (225 cm^2)
Answer:
-8.58
Step-by-step explanation:
you take -3.28 and add it to 4.4 (because that double negative cancels out) and then take that (1.12) and subtract 9.7 from that and you get -8.58
Answer:
the y-intecept of the line is (0, -6)
Step-by-step explanation:
Given the linear equation in slope-intercept form: y = mx + b
where:
<em>m</em> = slope = 4
<em>b</em> = y-intercept = -6
The y-intercept is the value of <em>y</em> when <em>x</em> = 0.
Plug x = 0 into the equation to solve for the y-intercept:
y = 4x - 6
y = 4(0) - 6
y = 0 - 6
y = -6
Therefore, the y-intecept of the line is (0, -6)
Answer:
-33
Step-by-step explanation:
Plug it in;
f(7)= -5(7)+2
-5(7)= -35+2= -33