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3 years ago

5

What are the partial products of 8*1,126?

1 answer:

Genrish500 [490]3 years ago

8 0

Answer:

The sides of the rectangle can then be divided into parts to reveal partial products that make up the total product. This helps students develop the flexibility and conceptual understanding required to build fluency with basic facts and strategies for multiplication of larger numbers.

Step-by-step explanation:

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The circumference of circle A is twice the circumference of circle B. Which statement about the areas of the circles is true?

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Solve the system by using the technique of ‘elimination’: -2x+5y=-42,7x+2y=30

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Solve the following system using elimination:

{5 y - 2 x = -42 | (equation 1)

7 x + 2 y = 30 | (equation 2)

Swap equation 1 with equation 2:

{7 x + 2 y = 30 | (equation 1)

-(2 x) + 5 y = -42 | (equation 2)

Add 2/7 × (equation 1) to equation 2:

{7 x + 2 y = 30 | (equation 1)

0 x+(39 y)/7 = (-234)/7 | (equation 2)

Multiply equation 2 by 7/39:

{7 x + 2 y = 30 | (equation 1)

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Subtract 2 × (equation 2) from equation 1:

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0 x+y = -6 | (equation 2)

Divide equation 1 by 7:

{x+0 y = 6 | (equation 1)

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What is the volume of the complex shape?

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True or false: The equation below is too complicated to use the "isolate the

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Answer: False

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Explanation:

The radical is one step away from being fully isolated. We would apply the rule that $\frac{\sqrt{A}}{\sqrt{B}} = \sqrt{\frac{A}{B}}$

In this case,

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Meaning that the equation

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From here, we square both sides and use algebra to isolate x.

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