Answer: B. 84 in²
Step-by-step explanation:
Divide the area into two regions: a rectangle and a trapezoid (depicted in the attached photo).
Find the area of the rectangle:
Area of a rectangle=length*width
Area of rectangle=(5 in)( 10 in)
Area of rectangle=50 in²
Next, calculate the area of the trapezoid:
Area of trapezoid=
h=10 in-6 in
h=4 in
Area of trapezoid=
Area of trapezoid=
Area of trapezoid=
Area of trapezoid=
Add the area of the trapezoid to the area of the rectangle to find the total area: 50 in²+34 in²=84 in²
Answer:
1a,5b, -5c
Step-by-step explanation:
Answer:
Given that f(x)= ax + bx, f(5)= 35, and f(-4)= 44 Find the constants a and b.
Step-by-step explanation:
Answer:
Slope=5
Step-by-step explanation:
The gradient of the line 3y-12x+7=0 is; 4.
According to the question;
- We are responsible to determine the gradient of the line 3y-12x+7=0.
To do this; we must rewrite the equation 3y-12x+7=0 in the slope-intercept form as follows;
By comparison with; y = mx + c;
where, gradient/slope is m;
The gradient/slope of the line 3y-12x+7=0 is; 4.
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