<span>trapezoid area = ((sum of the bases) ÷ 2) • height</span>
X+40=4x+10
4x-x=40-10
3x=30
x=10 miles
<em><u>Answer: 10 miles</u></em>
Answer:
1) 18 inches
Step-by-step explanation:
By the Midsegment Theorem: A midsegment connecting two sides of a triangle is parallel to the third side and is half as long the third side.
ans: 36/2 = 18
Answer:
d.11-x<-18
put the value of x in inequality and identify.
Answer:

Excluded values are 3 and -4
Step-by-step explanation:
To simplify the expression multiply to create a common denominator.
Multiply the first fraction by (x-3) and the second fraction by (x+4).


Excluded values are values which make the denominator 0. This means (x-3)(x+4) cannot be 0. This means x cannot be 3 or -4. These are excluded values.