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
kiruha [24]
3 years ago
11

Ken predicts that the average temperature will be-5C in Decjember. If he predicts the temperature will rise 6 C in January and f

all 3 C in February,which of the following equations can he use to fin. the sum of the temperatures for those months?
Mathematics
2 answers:
Andrews [41]3 years ago
5 0

Answer:

-5+6-3

Step-by-step explanation:

DUH!!!!!

frozen [14]3 years ago
5 0

Answer:  

[(–5) + (–3)] + 6 = –2 and [6 + (–5)] + (–3) = –2

Step-by-step explanation:

DUH!! (as one guy said) this time im right tho.

You might be interested in
Please help me! 6y - 8x = 54
3241004551 [841]

Answer:

y = 9 + 4x/3

x = -27/4 + 3y/4

*everything that looks like x/y is a fraction, -27/4 is entirely negative

6 0
3 years ago
Read 2 more answers
The base of a basketball goal has the shape of a rectangular pyramid. The base of the goal must be filled with sand so the goal
mart [117]

Answer:

  B.  15 ft^3

Step-by-step explanation:

The volume of a pyramid is given by the formula ...

  V = (1/3)Bh

where B represents the area of the base, and h represents the height.

The base is apparently a rectangle, so its area is the product of its length and width:

  B = L·W = (4.5 ft)(4 ft) = 18 ft^2

Then the volume is ...

  V = (1/3)(18 ft^2)(2.5 ft) = 15 ft^3

15 cubic feet of sand will be needed to fill the base.

3 0
3 years ago
A recipe for 40 biscuits uses 2 cups of biscuit mix. How many biscuits are made from 1 cup of biscuit mix?​
In-s [12.5K]

Answer:

20 biscuits are made from 1 cup of biscuit mix.

Step-by-step explanation:

Divide 40 by 2 to get the unit rate, which is 20.

Hope this Helps!

5 0
3 years ago
Read 2 more answers
The relationship (3,2)(2,5) (8,5) (3,6) is a function<br> A True<br> B) False
Katyanochek1 [597]
The answer is true

Hope this helped!
7 0
3 years ago
Soon after taking an aspirin, a patient has absorbed 320 mg of the drug. after 3 hours, only 40 mg remain. find an exponential m
Anastaziya [24]
The equation will be of the form:
A(t)= A_{0} e^{rt}
where A is the amount after t hours, and r is the decay constant.
To find the value of r, we plug the given values into the equation, giving:
40=320e^{3r}
Rearranging and taking natural logs of both sides, we get:
ln\ 0.125=3r
r=\frac{ln\ 0.125}{3}=-0.693
The required model is:
A=A _{0} e^{-0.693t}
3 0
3 years ago
Other questions:
  • Find the area of the polygon. All angles in the figure are right triangles.
    9·1 answer
  • A cylinder has a height of 16 cm and a radius of 5 cm. A cone has a height of 12 cm and a radius of 4 cm. If the cone is placed
    6·2 answers
  • Hayley babysat for two hours each night for 10 nights.She earns a total of $300 babysitting.Hayley wants to calculate her hour r
    13·2 answers
  • Find a single expression that represents the distance from Adam's house to the corner if the distance between Adam's house and J
    10·1 answer
  • Can 25, 32, 60 make a right triangle?
    13·1 answer
  • Match each solution to the equation it solves.
    6·1 answer
  • 6 + b/5= 2 Please help guys
    9·2 answers
  • Helppppppppppppppppppppppp
    9·2 answers
  • The measure of ∠CBD is 45% of the measure of ∠ABC. Find the value of x.
    13·1 answer
  • 4. If m23 = 54°, find each measure.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!