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
Elis [28]
3 years ago
10

Ken predicts that the average temperature will be −5°C in December. If he predicts the temperature will rise 6°C in January and

fall 3°C in February, which of the following equations can he use to find the sum of the temperatures for those months? Check all that apply. [6 + 3] + 5 = 14 (–5) + [3 + 6] = –4 [(–5) + (–3)] + 6 = –2 5 + [(–6) + (–3)] = –4 [6 + (–5)] + (–3) = –2 [(–5) + 6 ] + (–3) = 4
Mathematics
1 answer:
ipn [44]3 years ago
7 0

Answer:

The equations [(-5) + (-3)] + 6 = -2 and [6 + (-5)] + (-3) = -2  he can use to find the sum of the temperatures for those months ⇒ 3rd , 5th

Step-by-step explanation:

i took the assignment

You might be interested in
For each table of values, write an expression that relates the input to the output.
Arlecino [84]

Answer:

x3, +3

Step-by-step explanation:

Each number gets multiplied by 3 and then you add 3.

8 0
2 years ago
Can someone please help me with this asap I'm being timed ​
NikAS [45]

Answer:

A, C, and D.

Step-by-step explanation:

The other does not go through the origin, therefore it is not proportional.

7 0
3 years ago
NEEEEEEEDDDD HELPPPPPPP ASAPPPPPPPPP
Anni [7]

The true statement about the diagram is (a) IJ ≅ JG

<h3>How to determine the true statement?</h3>

From the question, we understand that:

KH bisects line IG at point J

This means that:

Line segment IG is divided into two equal parts, and point J is the middle

So, we have:

IJ ≅ JG

Hence, the true statement about the diagram is (a) IJ ≅ JG

Read more about perpendicular bisector at:

brainly.com/question/24753075

#SPJ1

8 0
2 years ago
A mail carrier at the U.S. Postal Service works on Sunday delivering​ high-priority letters and packages. She can deliver 14 ite
Kobotan [32]

Answer:

$4.257

Step-by-step explanation:

Given:

Items delivered per hour = 14

Fixed hourly costs​ = ​$47

variable cost = $0.90

Now,

at breakeven point, the profit = 0

or

Total revenue = total cost

let the charge at breakeven point be 'x'

thus,

x × 14 = $47 +  ($0.90 × 14)

or

x × 14 = $47 + $12.6

14x = $59.6

or

x = $4.257

Hence, the breakeven charges are $4.257

7 0
3 years ago
At maximum speed, an airplane travels 2460 miles against the wind in 6 hours. Flying with the wind, the plane can travel the sam
nikdorinn [45]
Let x the maximum speed of the plane and y be the speed of the wind.

We know that:
1)Distance = speed x time
2) if the head wind is y, then the resulting speed is x-y (against the wind)
3) if the tail wind is y, then the resulting speed is x+y (with the wind)

1) and 2): 2400 = (x-y).(6) or 6x-6y = 2400

1) and 3): 2400 = (x+y).(5) or 5x+5y = 2400

Hence the system of 2 equation:

6x - 6y = 2400
5x + 5y = 2400.
Solving it gives  x = 440 mi/h and y = 40 mil/h
Then the speed of the plane with no wind is 440 km/h

7 0
3 years ago
Other questions:
  • Given the equation y-4=3/4(x+8) in point slope form identify the equation of the same line in slope -intercept form
    12·2 answers
  • What is the volume of the cylinder
    14·1 answer
  • How many pounds are in an oz
    5·1 answer
  • Explain how you found the value of the mean<br>​
    13·2 answers
  • Your answer must be simplified. x+5≤−4
    6·2 answers
  • Laura works at a coffee shop. Her boss has asked that she write down how many minutes each of the next 10 orders take to make. H
    5·1 answer
  • The translation: (x, y) → (x - 7, y - 4) was performed on a triangle. How many units should the x-values move?
    13·1 answer
  • Find the slope of the line containing the pair of the points. (-10,9) and (-6,-9)
    14·2 answers
  • Math can anyone help me
    12·1 answer
  • If p(x) = 5(x2 + 1) + 16, what is the value of p(11)?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!