Answer:
its b i did this before
Step-by-step explanation:
First, we are going to use the formula of the circumference of a circle:

where

is the circumference of the circle.

is the radius of the circle.
We know for our problem that the diameter of Ubehebe Crater is 1 mile. Since the radius of a circle is half its diameter, the radius of our crater will be:

. Lets replace that value in our formula:



miles
Next, we are going to use the distance speed time formula:

where

is time

is distance

is speed
We know for our problem that Latisha walks around its rim at a rate of 2 miles per hour, so her speed is 2 mph; therefore,

. We also know for our previous calculation that the circumference of the crater is 3.14 miles, so

. Lets replace those values in our formula to find

:



hours
We can conclude that it will take Latisha 1.6 hours <span>
to walk all the way around the crater.</span>
Answer: 4/5
Step-by-step explanation:
If you put the equation in point slope form, then the equation is...
y+2 = (4/5)(x-4)
Then we can identify the slope as 4/5.
HELLO EVERYONE,
TO FIND Y:
We know
a straight line makes an angle of 180
so,
180 = 119-y
180-119 = y
therefore y is
y = 59 degrees
TO FIND X:
We know,
all angles of a quadrilateral make a sum of 360,
so,
A+B+C+D = 360
HERE,
A = 131
B = 56
C = Y = 59
D = X
131 +56+59+X = 360
360 - 246 = X
X = 114 Degrees
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