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Arisa [49]
3 years ago
12

If a coin is tossed twice what is the probability of getting two heads

Mathematics
1 answer:
Degger [83]3 years ago
5 0
25% because the first FLIP, it was a fifty-fifty chance. FLIP again and the chances are divided by two since you can only get 2 things, either heads or tails.
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-3x -3 = 2x + 7.<br> Will mark brainlest
Marysya12 [62]

Answer: x=−2

Step-by-step explanation: Step 1: Subtract 2x from both sides.

−3x−3−2x=2x+7−2x

−5x−3=7

Step 2: Add 3 to both sides.

−5x−3+3=7+3

−5x=10

Step 3: Divide both sides by -5.

−5x/-5=10/-5

8 0
2 years ago
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“calculate the value of x”
ASHA 777 [7]
X = 10 because i’m telepathic and can see your paper
5 0
3 years ago
What equation is perpendicular to y = 3/2x-3 and passes through (-1, 2)?
Svetach [21]

Answer:

y=2/3x-16/3

Step-by-step explanation:

Find perpendular by using negative reciprocal. Then plug in your x and y points into that equation, y=-2/3x-3 --> Then make y=2 and x=-1 --> 2=2/3(-1)+b

solve for b and ur done.

3 0
3 years ago
Use Order of Operations to simplify the following:
allochka39001 [22]

Answer:

where is simplify question

7 0
3 years ago
A student said that since –9 is less than 4, then |–9| is less than |4|. Is the student correct? Explain why or why not
Leno4ka [110]
The student is not correct.

Absolute value means distance from zero
|-9| = 9
|4| = 4

Since 9 is greater than 4,
|-9| is greater than |4|

In other words, -9 is further from zero then 4
5 0
3 years ago
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