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mr_godi [17]
1 year ago
15

A yacht travels at a rate of 8 miles per hour for 10 hours. Let y bet the distance, in miles, the yacht travels for a given amou

nt of time, x, in hours. This situation can be modeled by a linear function. What is the domain of this function?
HELP ASAP PLEASE!!!

Mathematics
2 answers:
Stolb23 [73]1 year ago
8 0

Answer: the answer is B or 2

Step-by-step explanation:

avanturin [10]1 year ago
8 0
The answer is either B or 2
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Exterior Angles of A Triangle
gladu [14]
The exterior angle is supplementary to the adjacent angle (they form a linear pair) and is the sum of the two angles in the triangle that are not adjacent to it. For example, in number 2, the exterior angle is 28+40=68 degrees. You can use the other method to check. 68 degrees is supposed to be in a linear pair with 112 degrees, which it is. So the answer to number 2 would be 68 degrees.

Try doing this for the rest of them
7 0
2 years ago
What is y=−29x 3 in standard form using integers?
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4 0
2 years ago
A plane flew 360km in 3 hrs when flying with the wind.With no change in the wind,the return trip took 4 hrs.Find the speed of th
morpeh [17]
Speed of the plane: 250 mph
Speed of the wind: 50 mph
Explanation:
Let p = the speed of the plane
and w = the speed of the wind
It takes the plane 3 hours to go 600 miles when against the headwind and 2 hours to go 600 miles with the headwind. So we set up a system of equations.
600
m
i
3
h
r
=
p
−
w
600
m
i
2
h
r
=
p
+
w
Solving for the left sides we get:
200mph = p - w
300mph = p + w
Now solve for one variable in either equation. I'll solve for x in the first equation:
200mph = p - w
Add w to both sides:
p = 200mph + w
Now we can substitute the x that we found in the first equation into the second equation so we can solve for w:
300mph = (200mph + w) + w
Combine like terms:
300mph = 200mph + 2w
Subtract 200mph on both sides:
100mph = 2w
Divide by 2:
50mph = w
So the speed of the wind is 50mph.
Now plug the value we just found back in to either equation to find the speed of the plane, I'll plug it into the first equation:
200mph = p - 50mph
Add 50mph on both sides:
250mph = p
So the speed of the plane in still air is 250mph.
6 0
2 years ago
3. A garden is going to be built in the city park in the shape of a parallelogram with a rectangular walkway
Firlakuza [10]

Answer: i dont know the answer but find the area of each shape then add them together

6 0
2 years ago
Read 2 more answers
5/773 PLZ help i will mark Brainlist
oksian1 [2.3K]

Answer: 0.0064683053

I just used a calculator..

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3 years ago
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