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Varvara68 [4.7K]
2 years ago
12

I don't know this please help give brainlest

Mathematics
2 answers:
Tanzania [10]2 years ago
4 0

Answer:

8x - y

Step-by-step explanation:

NARA [144]2 years ago
3 0

Answer:

15x-9+y

Is required perimeter.

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Please help me TT please
gavmur [86]

Answer:

87888

Step-by-step explanation:

4 0
3 years ago
The quotient of x and 7 is less than or equal to-25
wariber [46]

Answer:

x/7 ≤ -25

x  ≤ -175

Step-by-step explanation:

Quotient means division

x/7 ≤ -25

Multiply each side by 7

7*x/7 ≤ -25*7

x  ≤ -175

4 0
3 years ago
Can someone help me? It's urgent and thank you!
-BARSIC- [3]

Given:

Number of red marbles = 5

Number of blue marbles = 4

Number of yellow marbles = 3

To find:

The probability of pulling a red marble, then pulling a blue marble, without replacement.

Solution:

Probability formula:

\text{Probability}=\dfrac{\text{Favorable outcomes}}{\text{Total outcomes}}

We have,

Number of red marbles = 5

Total number of marbles is:

5+4+3=12

Probability of getting a red marble is:

P(Red)=\dfrac{5}{12}

After selecting one red marble, the remaining number of marbles is 11 and the number of blue marbles is 3. So,

P(Blue)=\dfrac{4}{11}

Now, the probability of pulling a red marble, then pulling a blue marble, without replacement is:

\text{Probability percentage}=P(Red)\times P(Blue)\times 100

\text{Probability}=\dfrac{5}{12}\times \dfrac{4}{11}\times 100

\text{Probability}=15.1515...

\text{Probability}\approx 15.2\%

Therefore, the correct option is B.

5 0
3 years ago
PLEASE HELP!!! ILL GIVE BRAINLIEST!
inn [45]

Answer: Last Option (Red In Colour)

Reason: Since Point Slope Form is y -y1 = m(x-x1), We just plug in the numbers. Four will go into the x1 spot, and Zero will go into the y1 spot, and 1/2 in the m spot since it's the slope. So, after plugging everything in, the equation is y - 0 = 1/2 ( x- 4)

<em>I hope this helps, and Happy Holidays! :)</em>

5 0
3 years ago
What is x. PLS HELP PLEASE I WOULD REALLY APPRECIATE IT
ValentinkaMS [17]

Answer: The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its value if we try.

3 0
3 years ago
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