Answer:
(Measure ) L+W : 11 and 8 inches.
These L + W measures are of each triangle and when either halved as proven below will show (A): 44inch^2
Step-by-step explanation:
Two congruent triangles of 44 sq inch = base 8 height 11
or base 11 height 8
Finding that both numbers find the same area.
Note for future areas either measure for triangle base + height
8 x 11 or 11 x 8 = 88 when halved its the same answer.
where 7 x 10 = 35
13 x 10 = 65
and so on;
No other number multiplies its length and height to show 44
Answer:
12
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
Answer:
Length is 26, width is 7
Step-by-step explanation:
Supposing y= width and x= length
We know from the question that
y= 1/2x -1
And the perimeter of any rectangle is 2y + 2x
Substitute y for 1/2x-1
2(1/2x-1) + 2x = 46
x - 2 + 2x = 46
3x = 48
x= 16
y= (1/2*16)-1
y=7
Answer:
Graph crosses the x-axis at x = 0 and has zeros at {-5, -5}.
Step-by-step explanation:
Note that f(x) factors as follows: f(x) = 4x^5 (x^2 + 10x + 25), which in turn factors into f(x) = 4x^5 (x + 5)^2.
To find the zeros, we set this f(x) = to 0 and solve for x:
{0, -5, -5}.
Thus, we can immediately eliminate the first two possible answers.
The factor x^5 tells us that the graph crosses the x-axis at 0. If we had x^6, which is an even power of x, the graph would only touch the x-axis at 0.
The correct answer choice is the third one.