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tatiyna
3 years ago
15

(3x+2)^2-(2x-1)^2 factor

Mathematics
1 answer:
Aleks [24]3 years ago
3 0
I hope this helps you

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Pls help this is due today :)
Sedaia [141]

Answer:

Left 7 down 6 Then count two spaces left right up and down and draw a circle

Step-by-step explanation:

Your answer is going to be in the bottom left corner, you count 7 vertical lines to the left, then from there you count 6 horizontal lines down. Since the Radius is 2 the diameter is 4. Good luck, if this wasn't helpful enough you can get a graphing calculator for yourself.

5 0
3 years ago
Read 2 more answers
Conrad is cleaning his room. His bookcase has 7 shelves. He put 18 books on each shelf. How many books did Conrad put away? (My
mezya [45]

Answer:10

Step-by-step explanation:

4 0
2 years ago
I need help assssapp
tekilochka [14]

Your mistake is that 1 pound and 15 ounces <em>does not equal</em> 1.15 pounds. You also did not make everything into the same measurement (you mixed up pounds and ounces). I will make everything into the measurement of <em>ounces</em>, since the numbers do not come out clean if we do pounds.


18 pounds (original) = 288

1 pound 15 ounces = 31 ounces

3 1/8 pound = 50 ounces

4 1/2 pound = 72 ounces


So after cutting out those steaks, Mr. Rand has 288-31-50-72 = 135 ounces. Then, it states that he divides those up into 9 ounce patties:

135/9 = 15 patties


And sells them at 3 for $3.12. There are 5 3's in 15 patties, so it is 5 * $3.12 = Mr Rand receives $15.60 for the patties.

8 0
3 years ago
In a certain population, 10% of the people can be classified as being high risk for a heart attack. a) Three people are randomly
VARVARA [1.3K]

Answer: 0.243.

Step-by-step explanation:

The probability in this case is approcimated by the probability distribution formula for random variables. This formula is denoted as:

P(X=r) = nCr * p^r * q^n-r

Where n = selected number to be sampled and in this case, n= 3

r = varied number of sample and in this case, r=1

P = probability of success and in this case p = 0.10

q = 1-p=1-0.1 = 0.9

P(X=1) = 3C1 × 0.1¹ × 0.9²

P(X=1) = 0.243.

3 0
3 years ago
Simplify this expression<br> 10a + 6x-2a-3x
kondor19780726 [428]

Answer:

3x+8a

Step-by-step explanation:

Given the following question:

10a+6x-2a-3x

In order to find the answer, we combine like terms and then simplify.

10a+6x-2a-3x
=6x-3x+10a-2a
6x-3x=3x
10a-2a=8a
=3x+8a
3x+8a

Hope this helps.

4 0
2 years ago
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