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Gnoma [55]
3 years ago
15

Help TWT ;-;-;-;-;-;-;​

Mathematics
2 answers:
Archy [21]3 years ago
7 0

Answer:1

Step-by-step explanation:

STALIN [3.7K]3 years ago
7 0

Answer:

b=1

Step-by-step explanation:

-2b=8-10b

8b=8

b=1

Let me know if it's right

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Change the equation of the circle x^2+14x+y^2-10y=14x 2 + 14 x + y 2 − 10 y = 14 into center-radius form of a circle.
jonny [76]

Answer:

The answer to your question is      (x + 7)² + (y - 5)² = 88

Step-by-step explanation:

Equation

                     x²  +  14x  +  y²  - 10y   =  14

Complete perfect trinomial squares

                     x² + 14x + (7)² + y² - 10y + (5)² = 14 + (7)² + (5)²

Simplify

                     x² + 14x + (7)² + y² - 10y + (5)² = 14 + 49 + 25

                     x² + 14x + (7)² + y² - 10y + (5)² = 88

Factor

                     (x + 7)² + (y - 5)² = 88   This is the equation in the form

                     center-radius

7 0
3 years ago
So that you get points answer this easy question <br> 2 - 1
Nataly [62]

Answer:

1

Step-by-step explanation:

8 0
3 years ago
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"isotherms are drawn at regular intervals; on this map, the interval between successive isotherms is ______ fahrenheit degrees."
Marizza181 [45]

An isotherm on a geographic map is a type of equal temperature at a given date or time. And if we talk about thermodynamics, it is a curve on a Pressure – Volume diagram at a constant temperature.

 

Basing from the graph, we can actually see that the interval is:

 

10 <span>Fahrenheit degrees</span>

6 0
3 years ago
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frez [133]

Let's look at an example:

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Do normal multiplication and get

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48.384

~theLocoCoco

7 0
3 years ago
What is the value for y in the following expression y=-2x+8 when x=20
ale4655 [162]

Answer:

<h3>y = -32</h3>

Step-by-step explanation:

y=-2x+8\\\\x=20

Substitute ; x =20 in given equation

y =-2(20 )+8\\\\y = -40+8\\\\y = -32

5 0
3 years ago
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