Answer:
a. 5 sets of tires
b. 16 times
Step-by-step explanation:
total distance commuted by the truck = 160,000 miles
a.tires of the truck are changed after every 40,000 miles
40,000 to 80,000 to 120,000 to 160,000 he will change his tires four times assuming he started his journey with the new tires. so, he needs uses a total of 5 sets of tires for the whole journey.
b. changes oil every 10,000 miles then to travel 160,000 miles
= 
= 16 times in whole journey
The correct answer is the first option, which is:
A=G^2/H; H=G^2/A
The explanation is shown below:
1. To solve the exercise shown in the figure attached, you must apply the proccedure shown below:
2. You have the following equation to calculate G:
G=√AH
3. Now, to find the formula to calculate A, you must clear the A, as below:
G^2=(√AH)^2
G^2=AH
A=G^2/H
4. Then, you must apply the same proccedure to find the formula for calculate H, as following:
G^2=(√AH)^2
G^2=AH
H=G^2/A
Answer:
180° - x = 5 · ( 90° - x )
180° - x = 450° - 5 x
5 x - x = 450° - 180°
4 x = 270°
x = 270° : 4
x = 67.5°
The measure of an angle is 67.5°.
Its complement angle: 22.5°.
Its supplement angle: 112.5°
112.5° = 5 x 22.5
Step-by-step explanation:
Answer:
a) 16
b) 100
c) 64
d)
[/tex]
Step-by-step explanation:
Perfect square trinomial:
A perfect square trinomial has the following format:

a.
x² – 8x

So 2a = 8, a = 4. Then

The perfect square trinomial is 
b. x2 + 20x +
2a = 20, so a = 10

The perfect square trinomial is 
C.
x² – 16x +
2a = -16, so a = -8.

The perfect square trinomial is 
d. x2 + 9x +
, so 

The perfect square trinomial is
[/tex]
Answer:4128 and 4293
Step-by-step explanation:
8421-165=8256
8256/2=4128
4128+165=4293
4293+4128=8421