Answer:
235 yd²
Step-by-step explanation:
It is convenient to divide the figure into 2 or 3 parts. One is the trapezoid above the dotted line, with parallel bases of length 20 and 35 and height 6. Its area is ...
A = (1/2)(b1 +b2)h = (1/2)(20 +35)·6 = 165 . . . . yd²
Then the remaining two triangles can be rearranged to form a rectangle 10 yards by 7 yards. Its area is the product of those dimensions:
A = L·W = (10 yd)(7 yd) = 70 yd²
The area of the entire figure is the sum of these areas, ...
trapezoid area + rectangle area = 165 yd² +70 yd² = 235 yd²
Answer:
The constant of variation for the given quadratic equation is, 30
Step-by-step explanation:
One of the form of a quadratic equation is written as:
....[1]
where k is the coefficient and for this case the constant of variation.
In order to obtain the answer for the given equation, we write the given equation to the form above.
or
or
Comparing this equation with equation [1], to get the value of k;
k=30.
therefore, the constant of variation is, 30.
The original price of phone is $ 315.76
<em><u>Solution:</u></em>
Given that Mica bought a new smart phone for $ 258.13.
That was the price after his 18.25% discount
<em><u>To find: original price of phone</u></em>
From given question,
price after discount = $ 258.13
discount = 18.25 %
Let "x" be the original price of phone
price after discount = original price - discount
Thus original price of phone is $ 315.76
Answer:
x = 105°
Step-by-step explanation:
Question :
You can use cross multiplication to solve this.
Let us solve now
12 × x = 35 × 36
12x = 1260
Divide both sides by 12.
x = 105°
Hope this helps you :-)