Using the together rate, it is found that it will take 18 hours for Erick to build the garden box himself.
<h3>What is the together rate?</h3>
The together rate is given by the sum of each separate rate.
In this problem, the rates are given as follows:
Hence:
x = 18.
Hence, it will take 18 hours for Erick to build the garden box himself.
More can be learned about the together rate at brainly.com/question/25159431
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Answer:
D 46x²+ 67x -16
Step-by-step explanation:
adding like terms
R1(x) + R2(x) = 16x²+52x-27 + 30x² + 15x + 11
total = 46x²+ 67x -16
Answer:
21%
Step-by-step explanation:
($63*100%) / $300 = 21%
Answer:
15.000 is cost so relate it with 265..hope it is help u.
Answer:
44
Step-by-step explanation:
2x² - 2x - 5 = 0 is written in standard form ax^2 + bx + c = 0.
By looking at the formula, we can see that;
a = 2
b = -2
c = -5
Now, we can substitute these variables into the equation we are given and solve.
= b² - 4ac
= -2^2 - 4(2)(-5)
= 4 - 4(-10)
= 4 - (-40)
= 4 + 40
= 44
Best of Luck!
