Answer:
T = $1.50C + $1.00L
Step-by-step explanation:
Chocolate chip cookies - $1.50/dozen
C: # of dozens of chocolate chip cookies
↓
$1.50C
Lemon Frosteds - $1.00/dozen
L: # of dozens of lemon frosteds
↓
$1.00L
T(total) = $1.50C + $1.00L
Hope that helps.
a. an explanation of the past through the telling of stories of what actually happened and why
b. an account of the impact of human behavior on the environment
c. the story of human activity before writing was developed
d. the story of change over time documented with evidence
The temperature reach to 48 degree Celsius in 2.5 minutes.
Equations are mathematical statements with twoalgebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides. LHS = RHS is a common mathematical formula.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given:
The temperature T in degrees Celsius of a liquid t minutes after heating is given by the formula T=8√t.
So, when the temperature = 48 degree Celsius
48 = 8√t
48/ 8 = √t
6 = √t
t= 2.445
t= 2.5 min
Hence, the time will taken 2.5 min.
Learn more about Equation here:
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Hi
7|9n+10|=70
First divide both sides by 7
7(|9n+10|)/7= 70/7
|9n+10|=10
Now we need to find the absolute value
|9n+10=10
We know that either 9n+10=10 or 9n=10=-10
We have to possibility
The first possibility is
9n+10=10
Now we need to subtract 10 to both sides so we can find the value for n for the possibility 1
9n+10-10=10-10
9n=0
Now divide both sides by 9 so we can find the value for N
9n/9=0/9
n= 0
Now let's go for possibility 2
9n+10=-10
We gonna do the same thing for possibility 2 by subtract 10 from both sides
9n+10-10=10-10
9n=-20
Divide both sides by 9 so we can find the value for N
9n/9=-20/9
n= -20/9
Answer ; N=0 or N=-20/9
I hope that's help and good luck :)