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oksano4ka [1.4K]
3 years ago
10

What is value of x ?

Mathematics
1 answer:
zmey [24]3 years ago
8 0
60 degrees,
explanation-
equilateral triangle
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pashok25 [27]
If the function is continuous on (a,c), it has a maximum at b. if it is not continuous, nothing can be said.
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3 years ago
I domt understand slope at all
photoshop1234 [79]

slope = 2 and y-intercept = 0

the equation of a line in ' slope- intercept form ' is

y = mx + c  ( mis the slope and c the y-intercept )

given 2x - y = 0 ( add y to both sides )

2x = y or y = 2x + 0 ← in slope-intercept form

with slope m = 2 and y-intercept c = 0


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2 years ago
Wat is equal to 7.5x4 what is equal to 7.5 * 4
IrinaK [193]

Hello!

7.5 * 4 is equal to 30

7 * 4 = 28

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I hope this helps, and have a nice day!

7 0
2 years ago
What is the slope between the two points?<br> (6,8 ) and (-3, 8 )
Marta_Voda [28]

Answer:

slope=0

Step-by-step explanation:

Slope (m) = ΔY /ΔX =0  

ΔX = -3 – 6 = -9

ΔY = 8 – 8 = 0

Distance (d) = √ΔX2 + ΔY2 = √81 = 9

Equation of the line:

y = 0x + 8

When x=0, y = 8

5 0
3 years ago
Read 2 more answers
A city manager made a scatter plot of the number or retail store in a certain city over the years. the scatter plot had a trend
Fiesta28 [93]

Answer:

155

Step-by-step explanation:

The problem sounds complicated, but it's not. Let's analyse.

The city manager have come up with an equartion y=11x +12, with Y is the total number of the stores and X stands for how long it has been since 2003.

We can't explain how the manager came up with this equation, so iwe don't need to think of if the equation is real or not. Let's just base on what we have.

Because the equation aboce is a trendy line, it means that it would likely to be true with any X ( number of years since 1990).

In Tracy's case, the year is 2003, so it has been 2003 - 1990 = 13 years since 1990. This is the X in the equation. Now we only need to find Y in the equation, which is the number of retail stores there were in 2003, exactly what the problem asks.

y= 11x + 12

=> In Tracy's case: y= 11*13 + 12= 155

So the number of retail stores there were in 2003 was 155

5 0
2 years ago
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