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3 years ago

Pls help I'm sleep deprived rn and am almost done with this

Mathematics

1 answer:

Mkey [24]3 years ago

8 0

Answer:

6π units

Step-by-step explanation:

Given::

Radius = 4

Angle measure of partial circle (θ) = 360° - right angle = 360° - 90° = 270°

Arc length = θ/360 × 2πr

Plug in the values

= 270/360 × 2 × π × 4

= 0.75 × 8 × π

= 6π units

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Distance between (-3,1) (1,5)

Mamont248 [21]

Answer & Step-by-step explanation:

For this problem, we will use the distance formula.

$d=\sqrt{(x2-x1)^2+(y2-y1)^2}$

For our (x1, y1), we will use (-3, 1). For our (x2, y2), we will use (1, 5). Now let's plug in our numbers and solve the problem.

$d=\sqrt{(1-(-3))^2+(5-1)^2}$

$d=\sqrt{4^2+4^2}$

$d=\sqrt{16 + 16}$

$d=\sqrt{32}$

$d=5.657$

So, the distance between (-3,1) and (1,5) is 5.657 units.

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2 years ago

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3 years ago

Given f(x) = 2^x and g(x)=x+1, (fog)(x)=

mixas84 [53]

Answer:

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Step-by-step explanation:

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(f ￮ g)(x)

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2 years ago

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Dahasolnce [82]

Answer:

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Step-by-step explanation:

Q1. 1h = 300 miles

3 $\frac{1}{2}$ h = 3.5 × 300 miles

= 1050 miles

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102km = $\frac{102}{68}$ × 1h

= 1.5h

= 1h 30m

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3 years ago

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3 years ago

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