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agasfer [191]
3 years ago
7

Can anybody help me im super close to failing math

Mathematics
1 answer:
Lady bird [3.3K]3 years ago
4 0

Answer:

D

Step-by-step explanation:

-3 1/8 - 2 1/2 is the same as -3 1/2 + -2 1/2

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What is the sum? (2x + 4)/(x + 1) + (- x + 5)/(x + 1) (x - 1)/(x + 1) (1 - 1)/(2x + 2) (x + 9)/(x + 1) (x + 9)/(2x + 2)
butalik [34]

Answer:

Step-by-step explanation:

Since they already have a common denominator of x+1 we can add the numerators

(2x+4-x+5)/(x+1)

(x+9)/(x+1)

4 0
2 years ago
I need help asap , im doing this thing and I cant do it im confused
aksik [14]

Answer:

they will be the same at 11 months

Step-by-step explanation:

the equations for this are

y = 40+55x

and

y = 165+30x

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if you plug this into your graphic calc you see they are equal at 11 therefore, 11 months

6 0
3 years ago
Select all the inrational numbers from the list
snow_tiger [21]

B is one.

A < C and D are rational

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8 0
3 years ago
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Katarina [22]

Answer:

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3 0
3 years ago
How can I work out 30% of (blank) is 60?
geniusboy [140]
60/ (30/100)
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