Answer:
Step-by-step explanation:
Based on the given conditions, formulate:
Convert decimal to fraction:
Divide a fraction by multiplying its reciprocal:
Cross out the common factor:
Calculate the product or quotient:
get the result:
Answer:
Jorge bought 6 chicken pizza and 2 vegetable pizzas for 127.92. Martin bought 3 chicken pizza and 8 vegetable pizzas for 133.89.
2 answers:
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Answer:
y = 2.5(x + 2)^2 - 3
The answer is A
Step-by-step explanation:
The general equation for the vertex is
y = a (x + b)^2 + c
a we are not certain about
b = 2
c = - 3
y = a(x + 2)^2 - 3 Now we have to solve for a.
a is found by using the one point we know (0,7) It means when x = 0 y = 7 so just put those two numbers in.
7 = a(0 - 2)^2 - 3
7 = a (- 2)^2 - 3 Add 3 to both sides.
7 + 3 = a(4) Combine 7 and 3
10 = 4a Divide by 4
10/4 = a Do the actual division
2.5 = a
Answer: See above
Area of shaded region = 34 cm²
Area of shaded region = Area of bigger rectangle - Area of smaller rectangle.
Area (big) :
Area (small) :
Area of shaded region :
Area of shaded region = 34 cm²