Answer:
25.2 minutes
Step-by-step explanation:
step 1
Find the area of the given wall

step 2
we know that
You can paint 75 square feet of a surface every 45 minutes
so
using proportion
Find out how long it takes you to paint a surface area of 42 square feet

Write <u>two functions</u> that <u>describes</u> the <u>decrease of the population</u> after <u>t years.</u>
1. In one study, a population of 784 orangutans is expected to decrease at a rate of 25 orangutans per year. Then after t years the number of orngutans will be

2. In a second study, the population of a group of 817 orangutans is expected to decrease at a rate of 36 per year. Then after t years the number of orngutans will be

3. Equate right sides of the equations:

Answer: after 3 years
Answer:
It's A, Apex confirmed
Step-by-step explanation:
Hey there!
“r + 62 ÷ 2 = 1”
Combine your like terms
(62 ÷ 2)
62 ÷ 2 = 31
New equation
r + 31 = 1
SUBTRACT by 31
Like: r + 31 - 31 = 1 - 31
Cancel out: 31 - 31 because that gives you 0
Keep: 1 - 31 because that gives you the value of “r”
1 - 31 = -30
Therefore, your answer is: r = -30 ☑️
Good luck on your assignment and enjoy your day!
~LoveYourselfFirst:)