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enyata [817]
3 years ago
8

-4x = 16 a -64 b 4 c 20 d-4

Mathematics
1 answer:
cricket20 [7]3 years ago
4 0

-4× = 16 answer: -4

Step-by-step explanation:

-4 × -4 = 16

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topjm [15]
Ah yes, good ol’ Pythagorean’s theorem.

The hypotenuse is the opposite of the 90 degree angle, the longest side of the triangle.

The legs are opposite of the acute angles

Formula: a^2 + b^2 = c^2

2:

Let’s plug in some values

(6)^2 + (3)^2 = c^2

C = 6.7

The side will be 6.7 units

3)

Let’s plug in some values

(13.3)^2 = (9.7)^2 + (b)^2

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3 0
3 years ago
Rounded to the nearest hundredth, what is the positive solution to the quadratic equation 0 = 2x2 + 3x – 8? Quadratic formula: x
Lynna [10]

ANSWER

1.39

EXPLANATION

The given quadratic equation is

0 = 2 {x}^{2}  + 3x - 8

This is the same as,

2 {x}^{2}  + 3x - 8 = 0

Comparing to

a {x}^{2}  + bx  + c = 0

We have

a=2, b=3,c=-8

Using the quadratic formula, the solution is given by:

x =  \frac{ - b \pm \:  \sqrt{ {b}^{2}  - 4ac} }{2a}

We substitute the values to get,

x =  \frac{ - 3\pm \:  \sqrt{ {3}^{2}  - 4(2)( - 8)} }{2(2)}

x =  \frac{ - 3\pm \:  \sqrt{ 73} }{4}

The positive root is

x =  \frac{ - 3 + \:  \sqrt{ 73} }{4} = 1.39

to the nearest hundredth.

4 0
3 years ago
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vlada-n [284]

Answer: The answer is 4x^4 to the cube root of 2x^2

Brainliest plss!

4 0
3 years ago
A function y = g(x) is graphed below. What is the solution to the equation g(x) = 3? x = 3 3 &lt; x &lt; 5 3 ≤ x ≤ 4 3 ≤ x &lt;
Fittoniya [83]

The Answer is:  x = 3

8 0
3 years ago
Help me please I need to go to sleep
Alenkinab [10]

Answer:

the M is (2,5)

Step-by-step explanation:

3 0
3 years ago
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