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Brilliant_brown [7]
3 years ago
11

It is POSSIBLE to toss a coin 20 times and have it land tails-up all 20 times.

Mathematics
1 answer:
levacccp [35]3 years ago
3 0

Answer: Yes.

Step-by-step explanation: It is very rare, but is indeed possible.

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Lines m and n are drawn in the coordinate plane. The equation of line m is y=-3x+8 and line n goes through point (-4,-11). When
balandron [24]

Answer:

The equation of line n is;

y = -3x - 23

Step-by-step explanation:

Here, we want to find the equation of line n

For the alternate interior angles to be congruent after drawing the transversal, then both lines must be parallel

If the two lines are parallel, then their slopes are equal

To get the slope of line m, we compare the equation of line m to the standard form

The equation of line m is y = -3x + 8

if we compare this with the standard form which is y = mx + c

Then the slope of line m is -3 and since they are parallel lines, the slope of line n is -3 too

So now, we need to get the equation of line n

It passes through (-4,-11)

What we have already is;

y = -3x + c

we need to get the y-intercept to write the complete equation

To get the y-intercept we simply substitute for (-4,-11)

Thus, we have

-11 = -3(-4) + c

-11 = 12 + c

c = -11-12 = -23

The equation of line n is;

y = -3x - 23

3 0
3 years ago
"I'm thinking of a number. If you multiply
ExtremeBDS [4]
First, set up an equation that models this statement.

N is your variable because it’s the unknown Number.

8n-13=43

Then, add 13 on both sides so you have the variable and it’s coefficient alone.

8n-13=43
+13.+13
________
8n=56

Then, divide the variable and the coefficient by the coefficient.

8n=56
—. —
8. 8

Now you have your variable all by itself, and you have the persons number.

n=7

Your number is 7.
3 0
3 years ago
Read 2 more answers
Help fast pleaseeeee
9966 [12]

we will find the area of triangle with sides 5y,6y and 9y using herons formula

8 0
3 years ago
Help pls!!!
SVEN [57.7K]

Answer:

an = -6n + 5.

Step-by-step explanation:

This is an arithmetic sequence with first term a1 = -1 and common difference d = -6

an = a1 + d(n-1)

an = -1 + -6(n - 1)

an = -1 -6n + 6

an = -6n + 5.

3 0
3 years ago
Mr. Robison rides 136 miles per hour on his bike ride. He wants to ride more than 360 miles at the same rate during his next bik
Sever21 [200]

Answer: See explanation

Step-by-step explanation:

From the equation, we are informed that Mr. Robison rides 136 miles per hour on his bike ride and that he wants to ride more than 360 miles at the same rate during his next bike ride.

The inequality that represents all possible values for b, the number of hours Mr. Robison must bike will be:

136b > 360

b > 360/136

b > 2.65

Therefore, Me Robinson must bike for more than 2.65 hours

4 0
3 years ago
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