Carly is traveling to visit family. She drives x miles on the first day and y miles on the second day for a total of 800 miles. What are the domain and range of this relationship?
Answers
Answer:
The domain and range of this relationship is (-∞,∞) and (-∞,∞) respectively.
Step-by-step explanation:
We are given that Carly is traveling to visit family.
She drive distance on first day = x
She drive distance on second day = y
We are also given that Carly is travelling a total of 800 miles.
So,x+y=800
We are supposed to find domain and range of this relationship.
y=800-x
Domain : (-∞,∞)
Range:(-∞,∞)
Hence the domain and range of this relationship is (-∞,∞) and (-∞,∞) respectively.
Answer:
domain: 0 ≤ x ≤ 800
range: 0 ≤ y ≤ 800
Step-by-step explanation:
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Answer:
= (162°)
Step-by-step explanation:
(81°) -
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Answers
The value of expression 350 /10³ is 0.35
What is expression?
An expression is a set of terms combined using the operations +, -, x or ÷, for example 4 x − 3 or 5 x 2 − 3 x y + 17 . An equation is a statement with an equals sign, which states that two expressions are equal in value, for example 4 b − 2 = 6 .
given statement:
350 divided by 10 to the power of 3
Now,
350 /10³
=350/1000
=0.350
=0.35
Hence, the value of expression is 0.35
Learn more about expression here:
#SPJ2
350/ (10 * 10 * 10 )
350/1000
0.35
Answers
3,753
and that's your answer ;)
(a) Elizabeth’s expression: 15x + 15x + 15x + 70
(b) Heather’s expression: 15(x + x + x) + 70
(c) Erin’s expression: x(15 + 15 + 15) + 70
Answers
Heather multiplies the cost per guest by the total number of guests, and adds the rental cost. This has the same result.
Erin multiplies the amount of guests each girl invites with the price per guest, taking the price three times since three girls invite guests. Then, she adds the rental cost.
Thus, all three equations are equal to the costs of the guests added to the rental cost, which is the full cost.