Answer:
Question 1: g = 6
Question 2: v = 84
Question 3: y = 60
Question 4: w = 496
Question 5: Kyle had $400 to begin with.
Step-by-step explanation:
Question 1 explanation: 12g = 72 ⇒ g =
= 6
Question 2 explanation:
= 21 ⇒ v = 21 * 4 = 84
Question 3 explanation:
y = 10 ⇒ 6 *
y = 10 * 6 ⇒ y = 60
Question 4 explanation: w + 376 = 872 ⇒ w = 872 - 376 = 496
Question 5 explanation: K - 85 = 315 ⇒ K = 315 + 85 = 400, so Kyle had $400 originally in his account.
Answer:
29622 m^2
Step-by-step explanation:
SA = 2 ( lw+ wh+ lh) where l = length w = width h = height
SA = 2 ( 81*75+ 75* 56+ 81*56)
= 2 (6075+4200+4536)
= 2(14811)
29622
Answer:
2 + 2 = fish
Step-by-step explanation:
Given that:
The average cost of a year in college varies from $6000 to $20,000 depending on which college you attend.
To find:
The absolute value equation the could someone use to find the highest and lowest cost of a year in college.
Step-by-step explanation:
Let the average cost of a year in college be x.
The average cost of a year in college varies from $6000 to $20,000.
![6000\leq x\leq 20000](https://tex.z-dn.net/?f=6000%5Cleq%20x%5Cleq%2020000)
Average of 6000 and 20000 is
![\dfrac{6000+20000}{2}=13000](https://tex.z-dn.net/?f=%5Cdfrac%7B6000%2B20000%7D%7B2%7D%3D13000)
Subtract average of 6000 and 20000 from each side.
![6000-13000\leq x-13000\leq 20000-13000](https://tex.z-dn.net/?f=6000-13000%5Cleq%20x-13000%5Cleq%2020000-13000)
![-7000\leq x-13000\leq 7000](https://tex.z-dn.net/?f=-7000%5Cleq%20x-13000%5Cleq%207000)
![[\because -a\leq x\leq a\Leftrightarrow |x|\leq a]](https://tex.z-dn.net/?f=%5B%5Cbecause%20-a%5Cleq%20x%5Cleq%20a%5CLeftrightarrow%20%7Cx%7C%5Cleq%20a%5D)
Therefore, the required absolute value equation is
.
Answer:
f(n)=50n
Step-by-step explanation:
n= how many minutes she swims
in one minute, she'll swim 50 meters
f(2)= 50(2)
f(2)=100
etc etc