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kirill115 [55]
3 years ago
11

Find all values of X which make the equation below true | 3x + 5 | = 8

Mathematics
2 answers:
Flauer [41]3 years ago
8 0

Answer:

x and equal 1 or -13/3

Step-by-step explanation:

this is an absolute value equation so the equation can either equal 8 or -8. if you set up two equations that are 3x+5=8 and 3x+5 = -8 and just isolate the x, you get 1 and -13/3.

Ivenika [448]3 years ago
4 0

Answer:

x= -13/1,1

3x+5=8

-(3x+5)=8

x=1

x=-13/3

x=-13/3,1

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4 years ago
Find the equation that models the path of a satellite if its path is a hyperbola, a=55,000 km and c=81,000 km. Assume the center
Yuki888 [10]

Given:

Hyperbola

a=55,000 km and c=81,000 km

hyperbola is the origin and the transverse axis is horizontal

Required:

Equation of the path of a satellite

Solution:

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8 0
3 years ago
Read 2 more answers
4^x+7 = 8^2x-3 Solve each equation showing work please
RUDIKE [14]

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3 0
3 years ago
I need help finding x
BigorU [14]

Answer:

The answer to your question is      x = \sqrt{50}    or x = 5\sqrt{2}

Step-by-step explanation:

To solve this problem use the Pythagorean theorem because two right triangles are formed.

                    c² = a² + b²

c = 10

a = x

b = x     Because in a square all the sides measure the same.

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- Simplify

                    100 = 2x²

                    x² = 100/2

                   x² = 50

                    x = \sqrt{50}    or x = 5\sqrt{2}

         

3 0
3 years ago
Another question! Help if you can
ioda
The answer is D because it can only have one symmetrical line straight down the middle.
3 0
3 years ago
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