The system:
y = 3 x - 7
15 x - 5 y = 14
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Using the substitution method:
15 x - 5 · ( 3 x - 7 ) = 14
15 x - 15 x + 35 = 14
0 · x = 14 - 35
0 · x = - 21
x , y ∈ ∅
Answer:
D ) There is no solution.
Answer:
Area of shaded region = 351.68 cm²
Step-by-step explanation:
Area of a circle = πr²
where r = radius = 3.14
Area of bigger circle = 3.14 × 11²
= 3.14 × 11 × 11
= 379.94cm²
Area of smaller circle = 3.14 * 3²
= 3.14 × 3 × 3
= 28.26cm²
Area of shaded region = Area of bigger circle - Area of smaller circle
= (379.94 - 28.26) cm²
= 351.68 cm²
Answer:
Number of milk cup need for 18 smoothies = 7.5 cup
Step-by-step explanation:
Given:
12 smoothies need number of milk cup = 5
Find:
Number of milk cup need for 18 smoothies
Computation:
Number of milk cup need for 18 smoothies = 18 [5/12]
Number of milk cup need for 18 smoothies = 7.5 cup
Answer:
flaimgo/albert
Step-by-step explanation:
Answer:
x>3
Step-by-step explanation: