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
den301095 [7]
3 years ago
13

The temperature at 6 AM what is -12°F the temperature increased by 1/2°F each hour for six hours what is the temperature in degr

ees Fahrenheit at noon
Mathematics
1 answer:
AleksandrR [38]3 years ago
7 0

1/2 degree x 6 hours = 3 degree increase.

-12 + 3 = -9

The temperature at noon was -9 degrees.

You might be interested in
The equation of the line with slope = 3, going through point (2, 4) is:
Marina86 [1]

(\stackrel{x_1}{2}~,~\stackrel{y_1}{4})\hspace{10em} \stackrel{slope}{m} ~=~ -3 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{4}=\stackrel{m}{-3}(x-\stackrel{x_1}{2}) \\\\\\ y-4=-3x+6\implies y=-3x+10

7 0
1 year ago
Read 2 more answers
Помогите математика !!!!!!
ohaa [14]

Answer:

sorry say nice its out of understand

4 0
3 years ago
Help me solve the question
Svetach [21]

Answer:

50.264 grams -> 50.2

Step-by-step explanation:

8 0
2 years ago
HURRY PLZ!!!
nasty-shy [4]

Answer:

D) no solution

Step-by-step explanation:

1/ (x-2) + 1/(x+2) = 4/(x^2-4)

x cannot equal 2 or -2 since that would make our fractions equal 1/0 or be undefined

Factor the term on the right

1/ (x-2) + 1/(x+2) = 4/(x-2)(x+2)

Multiply both sides by (x-2) (x+2)

(x-2) (x+2) (1/ (x-2) + 1/(x+2)) = 4/(x-2)(x+2)*(x-2) (x+2)

Distribute

x+2 + (x-2) = 4

Combine like terms

2x = 4

Divide by 2

2x/2 = 4/2

x =2

But this is not a possible solution since that is not in the domain

6 0
3 years ago
Which expression is equivalent to m² - 13m - 30?​
igor_vitrenko [27]

Answer:

(m−15)(m+2)

Step-by-step explanation:

m² - 13m - 30?

Formula :

{x}^{2} +bx+c

(m−15)(m+2)

<h3>Hope it is helpful...</h3>
3 0
3 years ago
Other questions:
  • The temperature was 12 degrees below zero then dropped another 14 degrees find the new temperature
    6·1 answer
  • Jim has calculated the area of a rectangle to be x^3+x^2+x+1. If the width of the rectangle is x+1, then it's length is
    15·2 answers
  • 0,2(7) = ?<br> please help me
    7·2 answers
  • Mark currently works part-time with a salary of $8,000 per year. Mark plans to quit working and attend college for 4 years. If h
    9·2 answers
  • 5 Clear
    12·1 answer
  • A skateboard shop has 9 skateboards that sell for $107.99 each. Which is closest to the total cost of all the skateboards?
    7·1 answer
  • If a circle has a radius of 3.5 centimeters, what is its area?
    6·1 answer
  • Scale factor: 1:4
    14·1 answer
  • The engine life for a certain brand of lawnmower is modeled by the function f(h)=50-1/3h where h represents hours used. What doe
    5·2 answers
  • Which relationships are likely to have a positive association? .
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!