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OLEGan [10]
2 years ago
14

Geometry help please!!

Mathematics
1 answer:
Nostrana [21]2 years ago
7 0

Answer: 13

Step-by-step explanation:

Equilateral triangle means that all sides are equal

Soo

3x + 1 must be equal to 5x - 9

3x + 1 = 5x - 9

-2x = -10

x = 5

Substitute x as 5 into either side value

3(5) + 1 = 15 + 1 = 16

So, all sides equal 16

Which means that y + 3 also equals 16

y + 3 = 16

y = 13

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mamaluj [8]

AnswerSo first add then subtract 65

3 0
2 years ago
What is the equation of the line y + 5 = -3(x - 6) in slope intercept form?
Fiesta28 [93]
Y+5=-3(x-6)
M= -3 points (6,5)
Just solve the equation
Y+5=-3x+18
Y=-3x+13

Hope it helps
8 0
3 years ago
Is -6.0 the same as 6?
Zepler [3.9K]

Answer:

No

Step-by-step explanation: The reason -6.0 isn't that same as 6 is because -6.0 is negative and 6 is positive

6 0
3 years ago
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15 is 60% of what number?
Alex Ar [27]
15 is 60 percent of 25. 15x100/60 and it should be 25.
3 0
3 years ago
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etta bought a calculator for $15. Glenn found the same model for $9.79. How much more did Etta pay than Glenn
ololo11 [35]

5.21.

To find this, give both numbers decimal points before setting up a subtraction equation as so:

15.00 - 9.79

Then proceed to solve to get the final answer of 5.21.

Hope this helps!

6 0
3 years ago
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