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Andreyy89
3 years ago
15

Determine what type of model best fits the given situation:

Mathematics
1 answer:
Irina18 [472]3 years ago
3 0
If we imagine an x-axis as the time and y-axis as the temperature. The change in y is -5 when the change in x is 20. This ratio then is -5/20, or -1/4 when simplified. Because it is a constant non changing slope, the model can be described as linear.
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A tip of $6.30 is what percent of a $35 dollar bill
Kobotan [32]
In other words, it's asking what fraction is $6.30 out of $35. So let's make a fraction.
\frac{6.30}{35}

Remember that the fraction sign is a division sign. So 6.30/35 = 6.30<span>÷35, which equals 0.18.

Converting the decimal 0.18 to a percent, multiply by 100 (move decimal two places to the right) and tag the % sign at the end.
0.18 = 18%</span>
6 0
3 years ago
Read 2 more answers
4 is a common factor of 28 and 32.<br> O A. True<br> O B. False
olasank [31]

Answer:

True

Step-by-step explanation:

5 0
3 years ago
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Nick has $7.00. Bagels cost $0.75 each, and a small container of cream cheese costs $1.29. Write an inequality to find the numbe
jeyben [28]
Since the question only asks for bagels, put the cream-cheese idea aside.
The total spent has to be less than $7 so an equation can be this: $0.75x<$7 where x is the number of bagels
3 0
3 years ago
(1/5)^3 as a simplified proper or improper fraction​
Rom4ik [11]

Answer:

1/5

Step-by-step explanation:

Hope this helps

8 0
2 years ago
Consider functions f and g<br><br> vvvv
Jlenok [28]

Answer:

C. 77x⁷ + 78x⁶ - 27x⁵

Step-by-step explanation:

Operation of functions

f(x) g(x)

f(x) • g(x) = (11x³ - 3x²)(7x⁴ + 9x³)

Simplify or expand

(11x³ - 3x²)(7x⁴ + 9x³)

Expand the expression

11x³ × 7x⁴ + 11x³ × 9x³ - 3x² × 7x⁴ - 3x² × 9x³

Multiply

77x⁷ + 99x⁶ - 21x⁶ - 27x⁵

Combine like terms

77x⁷ + 78x⁶ - 27x⁵

Hope this helps and have a nice day

3 0
2 years ago
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