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Ierofanga [76]
2 years ago
13

HELP ASAP PLEASE! FREE BRAINLIEST!! ill also answer questions that you have posted if you answer correctly!!!! (30pts)

Mathematics
1 answer:
Svetach [21]2 years ago
6 0

Answer:

90-51 = 39 39°

Step-by-step explanation:

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4.5(8-x)+36=102-2.5(3x+24) show step by step how to solve please.
romanna [79]
Expand

simplify 36 - 4.5x + 36 to -4.5x + 72

simplify 102 - 7.5x - 60 to -7.5x + 42

add 7.5x to both sides

simplify -4.5x + 72 + 7.5x to 3x + 72

subtract 72 from both sides

simplify 42 - 72 to -30

divide both sides by 3

simplify 30/3 to 10

Answer: x = -10
3 0
3 years ago
PLEASE HELPPP ME!!!!<br> don’t put the link/ file things it gives me ur info and then i can hack;)
kramer

Answer:

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8 0
3 years ago
How many 4 digits codes can be formed with odd numbers without repetition? 0 is not allowed.
Sliva [168]

9514 1404 393

Answer:

  120

Step-by-step explanation:

The number of permutations of 5 things taken 4 at a time is 120.

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There are 5 odd digits. You want to choose 4 of them, then arrange those 4 in all possible ways. There are 5·4·3·2 = 120 ways to do that.

120 4-digit codes can be formed using odd digits with no repetition.

3 0
3 years ago
Add and simplify 1/8 5/8
skelet666 [1.2K]
1+5=6 so 6/8 

Simplifying 6/8 is 3/4
8 0
3 years ago
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I need some help plss with this math
mestny [16]

Answer:

0

Step-by-step explanation:

If you look at -3 the other end is 0 so the answer is 0.

7 0
3 years ago
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