3 years ago

Isla flipped a coin 30 times. The coin landed heads up 9 times and tails up 21 times.

1 answer:

8 0

A.) Either way the probability would be 1/2 because there are only 2 sides of a coin so fate decides on which side it will land on.

B.)Same as A

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Jessica is walking home from a friend's house. After two minutes she is 1 mile from home. Twelve minutes after leaving, she is 0

777dan777 [17]

Step-by-step explanation:

In ten minutes she walked 1-0.5=0.5 miles.

60 minutes/10 minutes=6. So 0.5 miles ×6=3 miles per hour

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3 years ago

Find the area of the triangle with the given measurements. Round the solution to the nearest hundredth if necessary. B = 107°, a

Archy [21]

Answer: $105.19 \text{ square cm}$

Step-by-step explanation:

Since, by the SAS formula of finding the area of triangle,

The area of triangle, $A = \frac{1}{2}\times s_1\times s_2\times sin\theta$

Where, $s_1$ and $s_2$ are adjacent sides and $\theta$ is the included angle of these sides

Here, $s_1=22$ $s_2=10$

And, $\theta=107^{\circ}$

Thus, the area of the triangle ABC,

$A = \frac{1}{2}\times 22\times 10\times sin (107)^{\circ}$

$A = 110\times 0.95630475596$

$A = 105.193523156\approx 105.19\text { square cm}$

Therefore, Third Option is correct.

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3 years ago

What percent of 33 is 99?

oee [108]

Whole * percent = part
$33 * x = 99\\
x=\frac{99}{33}=3$
x = 3 = 300%

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3 years ago

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A square has a side length of (X + 8) feet long. Which expression(s) represent(s) the perimeter of the square, in square feet? S

Aleksandr [31]

Answer:

D and E

Step-by-step explanation:

A square has all four sides equal in length

Perimeter = 4(x + 8)

= 4x + 32

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3 years ago

Please help.<br><br>Find the values of the variable in each figure. 17 5 11 x.

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15 i really hope this helps

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2 years ago