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12345 [234]
2 years ago
5

The probability of guessing on four true and false questions and getting all four questions correct

Mathematics
1 answer:
gulaghasi [49]2 years ago
3 0

Answer:

50-50

Step-by-step explanation:

If yoiu have 4 and divide it b

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Six more than twice a number is 24​
Mars2501 [29]

Answer:

Step-by-step explanation:

I would say the answer is 6

6 + 6 than times by two is 24

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3 years ago
It takes 85 pails of water to fill up a tank. If the capacity of each pail is 2.65 gallons , what ai the capacity of the tank?
Taya2010 [7]
If u multiply the amount of gallons the pail holds by the amount of pails the tank can hold you would get 225.25 gallons.

6 0
3 years ago
3/4x - 5y = 7<br> X = -4y + 12<br><br> solve by substitution ! show work pls !!
tamaranim1 [39]
When using substitution, we are imputing an equation in place of a variable to eliminate one of the variables in the equation so that we can solve for the remaining variable.

For this example, we will be plugging in (-4y+12) wherever "x" is in the other equation.

3/4 x -5y = 7
3/4(-4y+12) -5y =7
((3/4)(-4y))+((3/4)12)-5y=7
-3y+9-5y=7
-8y= -2
y=(1/4)


Now find "x" by plugging in the y-value.
x=(-4*(1/4))+12
x= -1 +12
x=11

any questions? feel free to comment below!
8 0
3 years ago
How do you simply the square root of 28
maria [59]
\sqrt{28} can be rewritten as ;
=\sqrt{7*4}
=\sqrt{4} * \sqrt{7}
=2\sqrt{7}
3 0
3 years ago
HELP!!!!! In a hurry!
katen-ka-za [31]

Answer:

C - b = 190x - 10x

Step-by-step explanation:

Mark brainliest

4 0
3 years ago
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