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3 years ago

You spin the spinner and flip a coin. Find the probability of the compound event.

Mathematics

1 answer:

Nitella [24]3 years ago

5 0

Answer:

1/10

Step-by-step explanation:

The probability of flipping heads is 1 out of 2 or 1/2

The probability of getting a 5 on the spinner is 1/5

The probability of getting both is 1/2 * 1/5 = 1/10

You should try this out by listing all the ways this can happen.

Spinner Coin

1 H

2 H

3 H

4 H

5 H

1 T

2 T

3 T

4 T

5 T

There are 10 ways of this problem giving results. Only 1 of them is correct.

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This question please.

Setler79 [48]

Answer: y= x/5 -6

Step-by-step explanation: gradient= 1/5...(m1m2=-1)

y-y1=M(x-x1)

y-8=1/5(x-10)

5y-40=x-10

y=x/5-6

7 0

3 years ago

PLEASE HELPPP ILL GIVE BRAINLIESTTTT!!!!

Travka [436]

Answer:

Isosceles triangle, <A=22°, <B=136°, <C=22°

Step-by-step explanation:

Look in the file :) Promise its safe and I'm not a bot.

AB and BC are legs of the triangle and AC is called the base of the triangle, <A and <C are acute angles while <B is an obtuse angle.

Have a nice day! :)

-Vana

7 0

3 years ago

At a hot air ballon festival, Erica spots a red ballon due east at an angle of elevation of 36 degrees. She turns due west and s

gulaghasi [49]

Answer:

Step-by-step explanation:

Given

Balloon in the east makes an angle of elevation of $36^{\circ}$ and is at height of 461 m

Balloon in the west makes an angle of elevation of $51^{\circ}$ and is at height of 296 m

Erica height is 1.6 m tall so net altitude of Red balloon is 459.4 m

and net height of Blue balloon is 294.4 m

using trigonometry

$\tan 36=\frac{459.4}{d_1}$

$\tan 51=\frac{294.4}{d_2}$

$d_1=632.30 m$

$d_2=238.4 m$

Distance between two Balloons

$d=d_1+d_2$

$d=870.70 m$

7 0

3 years ago

Which of the following quadrilaterals have diagonals that bisect each other?

Trava [24]

The correct answer is option A. i.e parallelogram. In a parallelogram, the diagonals bisect each other i.e. one diagonal cuts the other diagonal into equal parts. So, The diagonals of a parallelogram bisect each other. And all the other options, rhombus, rectangle and square are also parallelograms only.

6 0

3 years ago

Work out the equation of the line that goes through (3, 2) and (-1, 10)

Natali5045456 [20]

Answer:

$The\,\,equation\,\,will\,\,be\,\,2x+y=8$

Step-by-step explanation:

Let, A=(3,2)

B=(-1,10)

So, The equation will be

$\frac{x-x_{1} }{x_{1} -x_{2} } =\frac{y-y_{1} }{y_{1} -y_{2} } \\=>\frac{x-3 }{3-(-1) } =\frac{y-2 }{2-10} \\=>\frac{x-3 }{4} =\frac{y-2 }{-8}\\=>-8x+24=4y-8\\=>8x+4y=32\\=>2x+y=8$

Hope you have understood this.....

ask me if you have any confusion.....

if you liked it pls mark it as the brainliest

5 0

3 years ago

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