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IceJOKER [234]
2 years ago
12

An algebraic expression for 2 times a number plus 5

Mathematics
1 answer:
natali 33 [55]2 years ago
8 0

Answer:

2x+5

Step-by-step explanation:

X represents the number in "2 times a number." You could insert any number into x.

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Answer:

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Step-by-step explanation:

Q= 13/cos41

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Answer:

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3 years ago
Write the equation of a line perpendicular to y= 2x+ 2 that passes through the point (-1, -7).
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Answer:

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5 0
3 years ago
PLEEEEAAASE HEEELP!!!!!!!!!!!!!
sukhopar [10]
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Thank You- <span> Freelsaustin200</span>
3 0
3 years ago
I really need help i i put a picture up but this thing do´s not let me post it with out a question ?
kobusy [5.1K]

Answer:

Step-by-step explanation:

y=-x^{2} -5x-6

y=-(x^2+5x+6)

y=-(x+3)(x+2)

Set each factors equal to zero.

(x+3)=0 ,  x=-3

x+2=0  ,   x=-2

The x-int is

(-2,0)

4 0
2 years ago
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