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Troyanec [42]
3 years ago
6

HELPPPP PLS

Mathematics
2 answers:
Inessa05 [86]3 years ago
4 0
B because it’s a 50% chance of getting heads/tails and it landed 13 times out of 20 on heads so 3 more then 50% of 20
katrin2010 [14]3 years ago
3 0
B because the coin has a 50% chance to land on heads or tails. Which means if its flipped 20 times it has a 50% chance to land on heads which is 10 times. The coin landed on heads 13 tikes which is 3 more than 10
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2/5 times 1/4. Please answer ASAP.
arlik [135]
The answer is 0.1

2/5 = .4
1/4 = .25

0.40*0.25 = 
6 0
3 years ago
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I need a legit answer with just a little explanation please it would mean alot to me
SSSSS [86.1K]

Answer: C.

Step-by-step explanation: Plug in x in the formula. Solve for each y by plugging in each x in the formula and seeing if it works. This took me like 3 min to solve

5 0
3 years ago
What is the solution in point-slope form of the line that passes through the point (3,-2) and has slope of 2/3
julsineya [31]

Answer:

y+2=2/3(x-3)

Step-by-step explanation:

y-y1=m(x-x1)

y-(-2)=2/3(x-3)

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8 0
4 years ago
What is the variable equation for 5 less than twice a number is 7?
lianna [129]

Answer:

2n - 5 = 7

Step-by-step explanation:

Let the number  = n

Twice a number = 2n

5 less than twice a number = 2n - 5

2n - 5 = 7

3 0
4 years ago
5. What is the solution to the equation -2.5(x-4)=-3x+4?​
lana66690 [7]

Answer:

x = -12

Step-by-step explanation:

-2.5(x-4)=-3x+4

Distribute

-2.5x +10 = -3x +4

Add 3x to each side

-2.5x+10 +3x = -3x+4+3x

.5x +10 = 4

Subtract 10 from each side

.5x+10-10=4-10

.5x = -6

Divide by .5

.5x/.5 = -6/.5

x = -12

6 0
3 years ago
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