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pantera1 [17]
2 years ago
6

What’s the square root of 8 (20 points)

Mathematics
1 answer:
antoniya [11.8K]2 years ago
5 0

Answer:

answer is 2

Step-by-step explanation:

can you mark me brainlist

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If a door is 36 inches in width opens to an angle of 140 degrees,how large an arc is created?
Anni [7]
Look at the picture below.

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3 years ago
What is the answer to -3+-3
alexandr402 [8]

Answer:

the answer is -6

Step-by-step explanation:

- + - = -

6 0
2 years ago
Read 2 more answers
Please Help!!
barxatty [35]

Answer:

Ok, the speed is 18 mph.

The angle is 293°, and we usually measure the angles from the x-axis, so we can write our coordinates of velocity as:

Vx = 18mph*cos(293°) = 7mph.

Vy = 18mph*sin(293°) = -16.6mph.

Then we can write this as a vector (Vx, Vy)

Velocity = (7mph, -16.6mph)

Now, for the position, we can integrate over time, and using that the position (0,  0) is the starting point of the ship, we have that the position vector is:

P(t) = (7mph*t, -16,6mph*t)

Where t is the number of hours after the ship leaved the port.

If t = 0 is 0:00pm, then at 3:30pm we have t = 3 hours and 30 minutes

one hour has 60 minutes, then 30 minutes is equivalent to 0.5 hours.

Then 3:30pm we have t = 3.5 houes.

Now we replace this in the position vector and the location of the ship at 3:30pm is:

P(3.5h) = (7mph*3.5h, -16.6mph*3.5h) = (24.5 mi, -58.1 mi)

Where the first component describes the displacement in the x-axis, and the second component describes the displacement in the y-axis.

6 0
3 years ago
What number is halfway between 0.2 and 0.3​
MrRissso [65]

Answer:

For numbers between 0.1 and 0.2, there is a 1 in the tenths' place: 0.11, 0.12, 0.13, and so on. For numbers between 0.2 and 0.3, there is a 2 in the tenths' place: 0.21, 0.22, 0.23, and so forth. For example, the number “seven and forty-two hundredths” can be written as 7.42.

Step-by-step explanation:

3 0
2 years ago
Please help!! need to pass this class!!
Bezzdna [24]

Answer:

ADB and DBC

Step-by-step explanation:

Angles ADB and DBC are both marked with three curved lines which shows that their angles are congruent to each other.

Hope this helps! :)

3 0
2 years ago
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