Given :
- Base = 20 cm and 14 cm.
- Height = 5 cm.
To find :
Solution :
We know,
Now, Substituting the values :
Therefore,
- <u>The area of the trapezoid is 85 cm²</u> .
Step-by-step explanation:
Step 1: Factor both the numerator and the denominator.
Step 2: Write as one fraction.
Step 3: Simplify the rational expression.
Step 4: Multiply any remaining factors in the numerator and/or denominator.
Step 1: Factor both the numerator and the denominator.
Step 2: Write as one fraction
Imma have to say (4,3) sorry if i’m wrong
Answer:
Constant radius, AB = TU
Step-by-step explanation:
Construction: Copying of <QPR, so that;
<QPR = <TSU
The compass is placed in such a way that its two pointed legs are place at points A and B respectively to copy distance AB.
Now, place the compass at T and describe an arc to locate point U. Draw a straight line through S and U.
Therefore,
<QPR = <TSU
The step ensures that the angles are congruent by constant radius, AB = TU.
Hello from MrBillDoesMath!
Answer:
(y+ 5/6)^2 = 169/36
Discussion:
3y^2+5y=12 => (divide both sides by 3)
y^2 + (5/3)y = 12/3 = 4 =>
Add\subtract the square of one-half the coefficient of y:
( y^2 + (5/3)y + (5/6)^2) - (5/6)^2 =4 (add (5/6)^2 to both sides)
(y^2 + (5/3)y + (5/6)^2 = 4 + (5/6)^2 =>
(y+ 5/6)^2 = 4 + (5/6)^2 = 4 + (25/36) =
(144+25)/36 = 169/36
So
(y+ 5/6)^2 = 169/36
We can also solve for y by taking the square root of both sides:
(y + 5/6) = sqrt(169/36)
= +\- 13/6 ( as 169 = 13*13 and 36 = 6*6)
y = (-5/6) +\- 13/6
Thank you,
MrB