Which equation shows the quadratic formula used correctly to solve 5x2 + 3x – 4= 0 for x?
1 answer:
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For this case we have a relationship of the form:
There are 70 children on the field trip
Therefore, we must replace the value of c = 70 in the equation.
We have then:
Clearing t, we have:
Answer:
there are 15 teachers on the trip
There are 70 children on the field trip
Therefore, we must replace the value of c = 70 in the equation.
We have then:
Clearing t, we have:
Answer:
there are 15 teachers on the trip
Answer:
Step-by-step explanation:
Given
Here the given figure can be divided into two shapes i.e. rectangle and a trapezium
For rectangle ABCD Area =
Area of trapezium CEFD Area is
Total shaded area
