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Natasha2012 [34]
3 years ago
13

Solve the equation using factoring polynomials. (z+5)2z

Mathematics
1 answer:
Mkey [24]3 years ago
6 0
(x + 5)²z
(x + 5)(x+ 5)z
(x² + 5x + 5x + 25)z
(x² + 10x + 25)z
(x²)z + (10x)z + (25)z
x²z + 10xz + 25z
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How would u do this and can u explain
Amanda [17]


M=2-(-6)/(-1)-(-2)=8
Y=8x+b
-6=8*(-2)+b
-6=-16+b
B=16-6=10
Y=8x+10

I hope my answer is help to you
4 0
3 years ago
Triangle BCD has vertexes at B(2, 4), C(3, 3), and D(2, 3). Find the measure of angle C.
pashok25 [27]
Answer is 45 OK OK ok
8 0
3 years ago
A grocer purchased a 100-pound mixture of nuts for $515.The mixture contains 70 pounds of peanuts that cost $3.50 per pound.The
alexdok [17]
Answer $9.00 per pound for almonds
Reason
First, 70# x $3.50 = $245 of peanuts

Second, $515 total cost - $245 of peanuts = $270 of almonds

Third, we know 100# - 70# peanuts = 30# of almonds

Last, $270 cost of almonds divided by 30# of almonds = $9.00 per pound for almonds

3 0
2 years ago
12.45 by 5 okokokookokokkok
jek_recluse [69]

Answer:

<h3>.<u>=</u><u> </u><u>2</u><u>.</u><u>4</u><u>9</u></h3>

Step-by-step explanation:

hope that will help you

6 0
3 years ago
Suppose that two electronic components in the guidance system for a missile operate independently and that each has a length of
lord [1]

Answer:

The probability density function for the average length of life of the two components is f(x) = 0.5e^{-0.5x}

Step-by-step explanation:

Exponential distribution:

The exponential probability distribution, with mean m, is described by the following probability density:

f(x) = \mu e^{-\mu x}

In which \mu = \frac{1}{m} is the decay parameter.

Each missile has a length of life governed by the exponential distribution with mean 1 (with measurements in hundreds of hours). Find the probability density function for the average length of life of the two components.

2, each with mean 1 means that m = 2*1 = 2, \mu = \frac{1}{2} = 0.5

So the probability density function is:

f(x) = 0.5e^{-0.5x}

8 0
2 years ago
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