Chen checked the temperature 14 times at dawn and at dusk
Answer:
and 20.5x
and 6.2y
Step-by-step explanation:
-3-x/5+6.2y+20.5x-3/8y
We are given an expression with 5 terms
The terms that has same variables with same exponent are like terms. WE combine only like terms. Constants are also like terms.
In the given expression , the fractions and 20.5x have same 'x' . so they are like terms. we can combine these terms.
the fractions and 6.2y have same 'y' . so they are like terms. we can combine these terms.
If x is the how far you would travel,
When you cross multiply,
Answer:
sin22°
Step-by-step explanation:
Using the cofunction identity
cos x = sin (90 - x), then
cos68° = sin(90 - 68)° = sin22°
Answer:
$85.60
Step-by-step explanation:
In this question, we need to find the price of the calculator after tax.
We know the cost of the calculator is $80 and the sales tax is 7%
To find your answer, we would multiply 80 by 1.07:
80 · 1.07 = 85.60
The total cost of the calculator is $85.60
