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marta [7]
3 years ago
5

M−4+m−5 how do I solve this ?

Mathematics
1 answer:
attashe74 [19]3 years ago
6 0

Answer:

2m - 9

Step-by-step explanation:

To simplify this, we need to combine like terms. m + m = 2m and -4 - 5 = -9 so the simplified version would be 2m - 9.

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5t 8=43 whats t.I WILL GIVE 50 POINTS AND IF YOU DONT RECEIVE THE POINTS TELL ME AND I WILL GIVE THEM.PLZ HELP MEEEEEEEEEEEEEEEE
lawyer [7]

==> I can't be sure of the equation.  There's a blank space
        between '5t' and '8', where an operation must be.
       I think the operation is more likely ' + ' (addition).  Brainly usually
       does show the ' - ' if it's subtraction, but goes blank if it's addition.
       Tell you what I'll do:  Since you sound so desperate, and you're being
       so generous with your points,  I'll show you how to figure it out both ways.

----------------------------------------

If it's subtraction:                 5t - 8 = 43

Add  8  to each side:              5t      = 51

Divide each side by  5 :            t     = 51/5

                                                 t     = 10 and 1/5

--------------------------------------------

If it's addition:                         5t + 8  =  43

Subtract  8  from each side:     5t        =  35

Divide each side by  5 :             t        =   7 

5 0
3 years ago
Read 2 more answers
Please graph y=−1/2. thank you!
Dominik [7]

Answer:

There would be a straight line at -0.5 on the graph.

Step-by-step explanation:

Hope this helps

<h2><em>:)</em></h2>
4 0
3 years ago
Find the length of BC in the diagram below, given that AC = 90, CD-45, and
Masteriza [31]

Answer: Do you have a picture

Step-by-step explanation:

7 0
3 years ago
Mariana tried to drink a slushy as fast as she could. She drank the slushy at a rate of 4.5 milliliters per second. After 17 sec
Allisa [31]

9514 1404 393

Answer:

  225 mL

Step-by-step explanation:

The amount Mariana drank was ...

  (4.5 mL/s)×(17 s) = 76.5 mL

The original quantity is that amount added to the amount remaining:

  original amount = amount drunk + amount remaining

  = 76.5 mL +148.5 mL

  original amount = 225 mL

7 0
3 years ago
How do you solve tan^2(30)??
Firlakuza [10]
Square root of three or 1.7320
5 0
3 years ago
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