<span>{(–1, 3), (5, 3), (–6, 7), (9, 0)} is the correct answer.
I hope this helped!
</span>
Answer:
Find the complete table in attached file.
Step-by-step explanation:
Find the Incomplete table in attached file
Given:
A car travels 55 miles per hour for 2 hours.
So the speed of the car 55 miles per hour is constant for 2 hours.
Using speed formula.
![Speed=\frac{distance}{time}](https://tex.z-dn.net/?f=Speed%3D%5Cfrac%7Bdistance%7D%7Btime%7D)
Second row.
From the second row of the table
and speed is constant
, so we need to find only distance.
![Speed=\frac{distance}{time}](https://tex.z-dn.net/?f=Speed%3D%5Cfrac%7Bdistance%7D%7Btime%7D)
![55=\frac{distance}{0.5}](https://tex.z-dn.net/?f=55%3D%5Cfrac%7Bdistance%7D%7B0.5%7D)
![distance = 55\times 0.5](https://tex.z-dn.net/?f=distance%20%3D%2055%5Ctimes%200.5)
![distance = 27.5\ mi](https://tex.z-dn.net/?f=distance%20%3D%2027.5%5C%20mi)
Third row.
From the third row of the table
and speed is constant
, so we need to find only distance.
![Speed=\frac{distance}{time}](https://tex.z-dn.net/?f=Speed%3D%5Cfrac%7Bdistance%7D%7Btime%7D)
![55=\frac{distance}{1.5}](https://tex.z-dn.net/?f=55%3D%5Cfrac%7Bdistance%7D%7B1.5%7D)
![distance = 55\times 1.5](https://tex.z-dn.net/?f=distance%20%3D%2055%5Ctimes%201.5)
![distance = 82.5\ mi](https://tex.z-dn.net/?f=distance%20%3D%2082.5%5C%20mi)
Fourth row.
From the fourth row of the table
and speed is constant
, so we need to find time.
![Speed=\frac{distance}{time}](https://tex.z-dn.net/?f=Speed%3D%5Cfrac%7Bdistance%7D%7Btime%7D)
![time=\frac{distance}{speed}](https://tex.z-dn.net/?f=time%3D%5Cfrac%7Bdistance%7D%7Bspeed%7D)
![time=\frac{110}{55}](https://tex.z-dn.net/?f=time%3D%5Cfrac%7B110%7D%7B55%7D)
![time = 2\ sec](https://tex.z-dn.net/?f=time%20%3D%202%5C%20sec)
Therefore we complete the table from the above calculation.
Answer:
x = 15°
y = 59°
Step-by-step explanation:
Angles at a right angle add up to 90°
41 + y = 90
y = 90 - 41
y = 59°
Angles in a triangle add up to 180°
41 + (2x - 9) + 7x + 13 = 180
41 + 13 - 9 + 2x + 7x = 180
45 + 9x = 180
9x = 180 - 45
9x = 135
x = 135/9
x = 15°
Answer:
= 5
Step-by-step explanation:
Substitute the given values into the formula
16 =
× 4(3 +
)
16 = 2(3 +
) ( divide both sides by 2 )
8 = 3 +
( subtract 3 from both sides )
5 =
Answer:
first of all erase what u have written
Step-by-step explanation:
<h2>Q: 25-(3x+5)=2(x+8)+x</h2>
- 25-3x-5=2x+16+x
- 20-6x=16
- 6x=4
- x=2/3