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3 years ago

Suppose that you flip a coin 12 times. what is the probability that you achieve at least 6 tails?

Mathematics

1 answer:

larisa86 [58]3 years ago

8 0

1/12 since there is only 2 the probability is 1/12

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Can someone help me with these two problems please?

kicyunya [14]

Answer:

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2 years ago

Maria and Ming start at the same point and drive in opposite directions. Maria drives 75 mph and Ming drives 66 mph. How far apa

k0ka [10]

Answer:

D. 423 miles

Step-by-step explanation:

75 miles(3 hours)

66 miles(3 hours)

225+198=423 miles

5 0

3 years ago

Square GYTD has vertices G(−4,3) , Y(0, 3) , T(0,−1) and D(−4,−1) . Square GYTD is translated 2 units left and 2 units up to

Sliva [168]

we know that

If square GYTD is translated $2$ units left and $2$ units up to produce square G'Y'T'D'

that means

the rule of transformation is

$(x,y)-------> (x-2,y+2)$

<u>Find the coordinates of the image</u>

$G (-4,3)------->G'(-4-2,3+2)=G'(-6,5)$

$Y (0,3)------->Y'(0-2,3+2)=Y'(-2,5)$

$T (0,-1)------->T'(0-2,-1+2)=T'(-2,1)$

$D (-4,-1)------->D'(-4-2,-1+2)=D'(-6,1)$

therefore

<u>the answer is the option</u>

G'(−6, 5), Y'(−2, 5), T'(−2, 1) , and D′(−6, 1)

6 0

3 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=%20%5Cint%5Climits%5E3_t%7B%7Cx%2B2%7C%7D%20%5C%2C%20dx%20" id="TexFormula1" title=" \int\limi

photoshop1234 [79]

$\displaystyle\int_{-3}^3|x+2|\,\mathrm dx$

Recall the definition of absolute value:

$|x|=\begin{cases}x&\text{for }x\ge0\\-x&\text{for }x$

So we can split up the integration interval at $x=-2$ and apply this definition to rewrite the integral as

$\displaystyle\int_{-3}^{-2}(-(x+2))\,\mathrm dx+\int_{-2}^3(x+2)\,\mathrm dx$
$=\displaystyle-\int_{-3}^{-2}(x+2)\,\mathrm dx+\int_{-2}^3(x+2)\,\mathrm dx$
$=-\left(\dfrac12x^2+2x\right)\bigg|_{x=-3}^{x=-2}+\left(\dfrac12x^2+2x\right)\bigg|_{x=-2}^{x=3}$
$=\dfrac12+\dfrac{25}2=13$

7 0

3 years ago

You and your friend leave your houses at the same time to meet at a restaurant. The distance (in miles) your friend is from the

Katen [24]

Answer:

y = 80 -40x

Step-by-step explanation:

The given equation shows the friend arrives at the restaurant (y=0) when x=2. That is, half the initial distance to the restaurant is covered in each hour of travel time.

If I take 2 hours to travel the 80 miles from my house, my distance will decrease at the rate of 40 miles per hour. My distance from the restaurant can be represented by ...

... y = -40x +80

6 0

2 years ago