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OleMash [197]
3 years ago
4

Helpppppp pleaseee its confusing ​

Mathematics
1 answer:
sashaice [31]3 years ago
8 0
Option 4 would be the correct answer, Carmen’s book is 13 pages longer. (Steps above)

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A bag contains 56 marbles ,some red ,some yellow ,some blue,there are half as many red as blue and eight more yellow than red .h
Delicious77 [7]
Let red marbles be x.

Blue : 2x
Red : x
Yellow : x+8

2x + x + x + 8 = 56
4x = 48
x = 12

Red marbles: 12
Blue : 24
Yellow: 20
7 0
4 years ago
Please select the best answer and click submit Solve kx-4=9 for x
shepuryov [24]

Answer:

Option B. x = \frac{13}{k}.

Step-by-step explanation:

The given equation is kx - 4 = 9

We will add 4 on both the sides of the equation

kx - 4 +4 = 9 +4

kx = 13

Now we will divide by k on both the sides of the equation

\frac{1}{k}(13x) = \frac{1}{k}13

x = \frac{13}{k}

Therefore Option B x = 13/k is the right answer.

6 0
4 years ago
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Which of the following is a solution of 4x2 = − 9x − 4?
mestny [16]
The solution is -0.609611 and -1.64, I do not think you can simply find this by factoring but the only way is graphing it
8 0
3 years ago
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Find the domain of the relation represented on the mapping diagram:
salantis [7]
The domain equals all of the x values which are represented on the left in a mapping diagram.

Order the values in order from L to G and put them within braces.

Final answer: x= {3, 6, 8}
7 0
4 years ago
the amount y of your friends allowances if the amount she receives is 2$ more than the amount x you receive
liberstina [14]

Hello, How are you doing today?

If your friend makes 2$ more than you do, then you must form an equation for the problem. y = amount she has, x = your amount. Therefor, it would be:

y = x + 2

If you make 6 dollars, she will make 8 and so on. Thank you, have a nice day!

7 0
4 years ago
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