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klemol [59]
2 years ago
11

Help brainliest if all’ answers are correct if not report answer all’ questions plz (10 points)

Mathematics
1 answer:
Naya [18.7K]2 years ago
3 0
2. 11 2/16 that’s for answers number 2
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there are 27 red or blue marbles in the bag the number of red marbles is five less than three times the number of the blue marbl
alexdok [17]
So assuming that the total =27
r+b=27
r=-5+3b
r=3b-5
subsitute 3b-5 for r in first equation
3b-5+b=27
4b-5=27
add 5
4b=32
divide by 4
b=8
subsitute
b+r=27
8+r=27
subtracct 8
r=19

red=19
blue=8
4 0
2 years ago
If 5+20-22-3x = 10-2-2x + 5, what is the value of x?<br> -3<br> -2<br> 2<br> 3
Olegator [25]

Answer:

-10

Step-by-step explanation:

3 0
3 years ago
What is the solution for the equation: p - 10 = 5
Nookie1986 [14]
The solution is 15.
3 0
2 years ago
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What is the answer.... <br> Because I don't get the answer for the one that pops up
RUDIKE [14]
24/7 = 180/x....24 ft to 7 seconds = 180 ft to x seconds
cross multiply
(24)(x) = (180)(7)
24x = 1260
x = 1260/24
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4 0
3 years ago
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When 3x2-9x + 3 is factored, the result is 3(x2-3x + 1). Explain why it is necessary to include the term 1 in this factored form
solong [7]

It is necessary to include the term one then you will have the plus three

7 0
3 years ago
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