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ValentinkaMS [17]
3 years ago
8

A box has four coins coin 1 has both sides tails coin 2 has both sides heads coin 3 has both sides heads coin 4 if a regular coi

n (1 side heads and 1 side tails) if we randomly select one coin from the box and flip, what is the probability we get heads?
Mathematics
1 answer:
zysi [14]3 years ago
6 0
Fuyft7euurfufbe  rygryeue  ryygyd eyfkhf
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For equal intervals, _____ functions have equal factors.
Lostsunrise [7]

Answer:

exponential. not linear functions because they change by equal differences not intervals.

3 0
3 years ago
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Adam drove 280 miles in 4 hours. On average, how fast did he drive in hours per mile? Express your answer in simplest form.
Natasha2012 [34]

Answer:

1/70  hours per mile

Step-by-step explanation:

We want hours per mile

Take the hours and divide by the miles

4 hours / 280 miles

1 hours/ 70 miles

7 0
3 years ago
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Please please help im confused again
timama [110]

Answer:

A_s=179  \ yd

Step-by-step explanation:

Area of Circle can be calculated using following formula

A=\pi r^{2}

Where r is radius of circle

<u>Area of outer circle (r=11 yd)</u>

A_1=\pi (11)^{2}\\A_1=379.94 \ yd

<u>Area of inner circle (r=8 yd)</u>

A_2=\pi (8)^{2}\\A_2=200.96 \ yd

Area of shaded region

A_s=A_1-A_2

A_s=379.94-200.96\\A_s=179  \ yd

3 0
3 years ago
A line with a slope of 3 passes through the point (2, 5). Write an equation for this line in point-slope form.
Phantasy [73]

Answer:

slope = 3

point (2, 5)

b = y - m*x

b = 5 -3*2

b = -1

Then we enter the slope and the value of b into this equation:

y = mx + b

y = 3x -1

Source: https://www.1728.org/distance.htm

Step-by-step explanation:

3 0
3 years ago
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HELP PLEASE asap AND THANKS WILL GIVE BRAILIEST!!! :)
Ivenika [448]

In standard form it would be x + 2y = 8.

x + 2y = 8

2y = -x + 8

y = -1/2x +4

4 0
3 years ago
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