Let the width of the field = x.
Then the length = 4x
Now the perimeter = 2 * length + 2 * width, so we have the equation:-
2*4x + 2x = 340
8x + 2x = 340
10x = 340
x = 34 yards = width
4x = length = 136
Answer: the width is 34 yards and length is 136 yards.
Answer:
f(- 10) = 74
Step-by-step explanation:
To find f(- 10) , substitute n = - 10 into f(n) , that is
f(- 10) = - 7(- 10) + 4 = 70 + 4 = 74
Answer:
86
Step-by-step explanation:
First, we find the area of each individual polygon:
Starting with C for the half circle:
Since it's a half circle, we divide the final product by 2:
Next, the trapezoid:
Last, since we combined the triangle with the trapezoid, we add all the areas we've found to find the area of the entire shape:
<em>Hope this helped! Have a good day.</em>
Answer:
0.9697
Step-by-step explanation:
given that there is a fair coin and an unfair coin.
(both sides tails)
Let B = all tails 5 times
A1- fair coin
A2 - unfair coin
P(A1) = 0.5 and P(A2) =0.5 (since each coin is equally likely to be selected)
Required probability
= Prob (unfair coin/all tails) =P(A2/B)
=
The slope is 2/5 or 0.4!
To figure out slope from a graph use the formula y2- y1/ x2- x1
We can substitute the numbers and letters in the formula for the ones on the chart
For example, x1 is -3 because it is the first “x” value on the chart. X2 is 2 because it is the second “x” value on the chart. Y1 is 0 because it is the first “y” value on the chart and y2 is 2 because it is the second “y” value on the chart.
To set up the formula get what is labeled as y2, 2, and subtract it by the y1, 0, that equals 2. Next, get your x2, 2, and subtract it by your x1, -3. The answer being 5.
Turn those calculations into a fraction- 2/5 or 0.4 if you simplify it
If you don’t get it at first don’t worry it takes practice!