Answer:
Step-by-step explanation:
can be solved by just multiplying the numerators together and the denominators together
2 * 3 = 6 and 5 * 4 = 20 so the answer would be
This simplifies to
Use two unit multipliers. to convert 400 inches to yardsshow all the work
1 answer:
400 inches equals to 11.11 yards.
Step-by-step explanation:
Let,
Yards = x
It can be first converted into inches then yards.
As,
1 inch = foot
And,
1 foot = yards
Therefore, we will multiply them at same time.
400 inches equals to 11.11 yards.
Keywords: Multiplication, conversion.
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Answer:
1. In the multiplication of the imaginary parts, the student forgot to square of i. OR
2. The student has only multiplied the real parts and the imaginary parts.
Correct value .
Step-by-step explanation:
The given expression is
A student multiplies (4+5i) (3-2i) incorrectly and obtains 12-10i.
Student's mistake can be either 1 or second:
1. In the multiplication of the imaginary parts, the student forgot to square of i.
2. The student has only multiplied the real parts and the imaginary parts.
Which is not correct. The correct steps are shown below.
Using distributive property, we get
Therefore, the correct value of is
.