Answer:
a) 25/35
b) 30/42
Step-by-step explanation:
a)
Variable x = denominator if numerator is 25
5/7 = 25/x
5 × x = 7 × 25
5x = 175
x = 35
b)
Variable y = numerator if denominator is 42
5/7 = y/42
5 × 42 = 7 × y
210 = 7y
30 = y
Let
x------> the <span>remaining ice cream
we know that
3/10------> 0.30
so
x=1-0.30-0.40-----> x=1-0.70------> x=0.30 gal------> 3/10 gal
the answer is
3/10 gal</span>
Answer:
3(5x - 2)
Step-by-step explanation:
Answer:
68ft^2
8x8 + 2x2
64 + 4 = 68
hope that answers your question
Step-by-step explanation:
Answer:
x = 4°
Step-by-step explanation:
all angles in a triangle sum up to 180°
6x + 38° + 5x + 8° + 90° = 180 °
11x +136° = 180°
11x = 44°
x = 4°