subject

Mathematics, 25.05.2021 23:50 nicolemaefahey

The temperature at 2 A. M. was -5.5°C. The temperature changed an average of -2.1°C each hour for 4 hours and then changed an average of 3.2°C each hour for 3 hours. What was the
temperature at 9 A. M.?

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 20:30

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.

Answers: 1

question

Mathematics, 21.06.2019 20:30

What is the length of the segment, endpoints of which are intersections of parabolas y=x2? 11 4 x? 7 4 and y=? 7 8 x2+x+ 31 8 ?

Answers: 2

question

Mathematics, 21.06.2019 20:40

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2

Answers: 2

question

Mathematics, 21.06.2019 21:30

Hannah paid $3.20 for 16 ounces of potato chips. hank paid $3.23 for 17 ounces of potato chips. who paid less per ounces?

Answers: 1

You know the right answer?

The temperature at 2 A. M. was -5.5°C. The temperature changed an average of -2.1°C each hour for 4...

Questions

question

Computers and Technology, 20.10.2021 09:20

This function should garble addresses by returning the original address but with the street name reversed. For the above two examples, you should retu...

question

SAT, 20.10.2021 09:20

Which statement is characteristic of a communist system? Choose four answers. The government controls the means of production. Prices and wages are se...

question

Mathematics, 20.10.2021 09:20

Given that f ( x ) = 4 x − 7 and g ( x ) = 5 x , evaluate f ( f ( − 2 ) )...

question

Mathematics, 20.10.2021 09:20

Which statement is true about 737 O A) It is a prime number OB) It is a composite number, OC) It is a whole number that is neither prime...

question

Mathematics, 20.10.2021 09:20

So I have this question that is a word problem for math: Chloe was given a box of chocolates that originally contained 30 chocolates, and each night s...

question

Business, 20.10.2021 09:20

The Wall Street Journal and New York Times have seen the intensity of their rivalry increase. One factor driving this is that The Wall Street Journal...

question

Mathematics, 20.10.2021 09:20

HELP ASAP I'LL GIVE BRAINIEST Maggie was constructing a set of perpendicular lines with a compass and straightedge. However the teacher said that sh...

question

Business, 20.10.2021 09:20

Mr. Devine is a fixed-income portfolio manager. He forecast a cash outflow of $10 million in June and plans to sell his baseline bond portfolio. The f...

question

Social Studies, 20.10.2021 09:20

In 4-5 sentences, explain what the social contract and rule of law are, and provide two examples of how one or both these work in your life....

question

Chemistry, 20.10.2021 09:20

Plz help I am times no links plz! Basic chemistry.

question

English, 20.10.2021 09:20

WRITING *A friend of yours has recently moved to a different city. Write to your friend telling him/her your news. Dear Jords. Wha...

question

SAT, 20.10.2021 09:20

Which equation is related to StartRoot x 10 EndRoot minus 1 = x? x 10 = x2 x 1 x 10 = x2 2x 1 x 10 = x2 1 x 10 = x2 – 1...

question

Computers and Technology, 20.10.2021 09:20

Problem: A manufacturing company has classified its executives into four levels for the benefits of certain perks. The levels and corresponding perks...

question

History, 20.10.2021 09:20

SS.6.W.2.2 (moderate) Examine these Paleolithic tools. How did the creation of basic tools eventually lead to advances in agriculture? A...

question

Arts, 20.10.2021 09:20

Which design principle will you apply if you group similar elements together when designing a magazine cover? A. repetitionB...

question

Chemistry, 20.10.2021 09:20

--How is molarity measured?-- O A. In moles of a substance dissolved in 1 L of waterO B. In liters of water per moles of a dissolved sub...

question

Mathematics, 20.10.2021 09:20

Sanderson Bhp finds that 30% of its costs are direct labor. Each week raw materials cost $2,000 more than twice this amount, and there is an overhead...

question

Chemistry, 20.10.2021 09:20

Question 5 of 5 Which idea was not supported by Dalton's atomic model but was supported in all later atomic models? A. A central, positi...

question

Mathematics, 20.10.2021 09:20

Define a variable and write an inequality for each problem, then solve. (Show all your work) 1. The quotient of three times a number and 4 is at lea...

question

Geography, 20.10.2021 09:20

Explain why all places do not have daylight at the same time...

More questions: Mathematics Another questions

Questions on the website: 13722359