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aksik [14]
3 years ago
8

5^3 + 4 x 2 please help

Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
8 0
Answer is 133, hope this helps
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Create a equation using this graph?
Setler79 [48]
The formula for a straight line is y=mx+b, where m is the slope and b is the y-intercept.

To find out the slope, we use a formula known as rise/run.

Rise means how high a point goes between any two points and run is how far the space is between any two points.

We can see that there are two points give to us. Now we ask our self how high do we have to go to reach the second points’ height. If we count it we go five UP. Meaning that the rise is positive 5.
Now we see how far the two points are. If we count it, we go 1 space the LEFT meaning -1 since going left on a graph means x is getting smaller.

Now that we have he two values, we put them into rise/run

5/-1=-5

So our value of m is -5
Meaning y=-5x+b

We still have our value of b to find and we can do this by choosing any one point on the graph and substituting it into the equation. We know that one of our points is (3,0)

We put these into the equation

y=-5x+b
0=-15+b
b=15

Therefore, y=-5x+15
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2 years ago
How do you estimate a right angle ?
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Right angles are usually always 90 degrees, then if you are looking at right triangles, you have 45,45,90 degree triangles and 30,60,90 triangles
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2 years ago
Factor the expression completely over the complex numbers.<br><br> x4−625
marusya05 [52]
Your factoring answer is: (x^2+25)(x+5)(x-5)


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3 years ago
Which statement justifies that x2 + 3x − 1 multiplied by 2x2 − 2x + 1 obeys the closure property of multiplication?
olya-2409 [2.1K]
(x² + 3x - 1)(2x² - 2x + 1)

x²(2x² - 2x + 1) + 3x(2x² -2x + 1) -1(2x² - 2x + 1)
2x^4 - 2x³ + x² + 6x³ - 6x² + 3x - 2x² + 2x - 1
2x^4 - 2x³ + 6x³ + x² - 6x² - 2x² + 3x + 2x - 1
2x^4 + 4x³ - 7x² + 5x - 1

<span>(D)The result 2x4 + 4x3 − 7x2 + 5x − 1 is a polynomial.</span>
7 0
3 years ago
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Jess wants to build the birdhouse shown. She bought a 25​-inch by 50​-inch sheet of plywood. Does Jess have enough wood to make
Lemur [1.5K]

Answer:

it depends on how big jess wants to make  her birdhouse.

8 0
2 years ago
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