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o-na [289]
3 years ago
9

Diffrence of partial products and regrouping

Mathematics
1 answer:
Alex3 years ago
8 0
Partial products is breaking down every number in multiplication and adding them. Regrouping is grouping number them adding them. They are different because one is taking all the numbers broken down, while the other is just a couple of the number.
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Look at the image below
Klio2033 [76]

Answer:

your answer will be 12

Step-by-step explanation:

4x-6=42\\\\4x=42+6\\\\4x=48\\\\x=12

have a nice day ^_^

7 0
2 years ago
Read 2 more answers
Factor the following trinomial expression by a method of your choice: 3x2 + 7x-10.
polet [3.4K]
3x² + 7x - 10
3x² - 3x + 10x - 10
3x(x) - 3x(1) + 10(x) - 10(1)
3x(x - 1) + 10(x - 1)
(3x + 10)(x - 1)

The answer is D.
5 0
3 years ago
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20.There is an 80% chance David will eat a healthy breakfast and a 25% chance that it will rain. If these events are independent
Mariulka [41]

Answer:

A. 20%

Step-by-step explanation:

These events are independent, because if David eats a healthy breakfast cannot influence on would be rain or not.

"And" for probabilities  of independent events means "x" (times).

80% = 0.8

25% = 0.25

0.8*0.25 = 0.2 = 20%

4 0
3 years ago
Find the value of x.
DanielleElmas [232]

Answer:

x = -7

Step-by-step explanation:

Make an equation:

3x + 33 = 12

3x = -21

x = -7

7 0
2 years ago
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Hiiii! Can someone help me plsss
Grace [21]

Answer: 3/2

Step-by-step explanation:

Slope is the coefficient in front of x, slope tells you how you move when plotting on a graph.

6 0
2 years ago
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