1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Contact [7]
4 years ago
14

the temperature dropped 3°c every hour for 5 hours. write an integer that represents the change in temperature

Mathematics
2 answers:
grigory [225]4 years ago
7 0
It is -3 degrees Celsius per 1 hour. <span />
natali 33 [55]4 years ago
7 0

Answer:

The required integer is -15.

Step-by-step explanation:

Given,

The temperature dropped 3°c every hour,

So, the change in temperature every hour = -3°C

Total number of hours for which the temperature were changed = 5,

Thus, the total change in temperature = change for an hour × total number of hours,

= -3° × 5

= -15°

Hence, the integer that represents the change in temperature is -15.

You might be interested in
a person who is at least 65 years old is often considered a senior citizen. Write an inequality that represents this situation
Firlakuza [10]
Your inequality is going to be

x greater than/equal to 65
7 0
3 years ago
Which of the following are steps in practical problem solving? Assign an identifying variable to the quantity to be found. Make
-BARSIC- [3]
The steps involved in <span>practical problem solving are as follows:

</span><span>Assign an identifying variable to the quantity to be found.
</span>
<span>Write a sentence stating conditions placed on the quantity.
</span>
<span>Solve the sentence for the variable.</span>
6 0
3 years ago
Read 2 more answers
Price of 50 kg rice rupees 7650 find the price of 1 kg rice​
Lilit [14]

Answer:

price of 50 kg rice rupees 7650 find the price of 1 kg rice

so 50kg: 7650r

divide both sides by 50 to get 1

1kg=153 rupees

5 0
3 years ago
Read 2 more answers
All the fourth-graders in a certain elementary school took a standardized test. A total of 85% of the students were found to be
Aneli [31]

Answer:

There is a 2% probability that the student is proficient in neither reading nor mathematics.

Step-by-step explanation:

We solve this problem building the Venn's diagram of these probabilities.

I am going to say that:

A is the probability that a student is proficient in reading

B is the probability that a student is proficient in mathematics.

C is the probability that a student is proficient in neither reading nor mathematics.

We have that:

A = a + (A \cap B)

In which a is the probability that a student is proficient in reading but not mathematics and A \cap B is the probability that a student is proficient in both reading and mathematics.

By the same logic, we have that:

B = b + (A \cap B)

Either a student in proficient in at least one of reading or mathematics, or a student is proficient in neither of those. The sum of the probabilities of these events is decimal 1. So

(A \cup B) + C = 1

In which

(A \cup B) = a + b + (A \cap B)

65% were found to be proficient in both reading and mathematics.

This means that A \cap B = 0.65

78% were found to be proficient in mathematics

This means that B = 0.78

B = b + (A \cap B)

0.78 = b + 0.65

b = 0.13

85% of the students were found to be proficient in reading

This means that A = 0.85

A = a + (A \cap B)

0.85 = a + 0.65

a = 0.20

Proficient in at least one:

(A \cup B) = a + b + (A \cap B) = 0.20 + 0.13 + 0.65 = 0.98

What is the probability that the student is proficient in neither reading nor mathematics?

(A \cup B) + C = 1

C = 1 - (A \cup B) = 1 - 0.98 = 0.02

There is a 2% probability that the student is proficient in neither reading nor mathematics.

6 0
3 years ago
WILL MARK AS BRAINLIEST IF CORRECT:
aleksley [76]

Answer:

a

Step-by-step explanation:

You can only be going 70 mph, or below (to a certain point) or you'll get pulled over / get a ticket.

5 0
2 years ago
Other questions:
  • I need help with this question please.
    5·1 answer
  • An object be a moving at the starting (0,0) on the graph. Average speed in miles per hour of the object for an entire trip five
    10·1 answer
  • Are ac and be congruent explain?
    5·1 answer
  • cheryl mixed 32 cups of either orange juice and pineapple juice using a ratio of 3 cups of orange juice to 5 cups of pineapple j
    14·1 answer
  • What is the area of a triangle whose vertices are R(−4,2) , S(1,2) , and T(−5,−4)?
    14·1 answer
  • An aircraft carrier travels a distance of 1,000 km in 3 days. What is its average rate of speed?
    12·1 answer
  • Pls help ASAP ‼️ will give brainliest
    12·1 answer
  • Can you help thanks ​
    15·2 answers
  • What is the value of x in the equation -5.4 = 4x - 1.8 ?
    7·1 answer
  • Which ordered pair is a solution to the inequality 3x-4y&lt;12 ?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!