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
Lorico [155]
3 years ago
6

Laura checked her outdoor thermometer and noticed that the temperature rose from 31 degrees in the morning to 45 degrees in the

afternoon. What is the approximate percent increase for the day so far?
Mathematics
2 answers:
harina [27]3 years ago
4 0
The temperature increases by 45% so far.
Eddi Din [679]3 years ago
3 0
45 -31= 14 so the temp. increase 14 degrees 

31 ------------- 100%
14 ------------ x 
------------------------

 x = 14*100/31 = 45,16%  rounded is approximate 45% increase for the day so far 
You might be interested in
What are all the polygons that have congruent diagonals
uranmaximum [27]

Answer:

rectangle, square, isosceles trapezoid

Step-by-step explanation:

4 0
3 years ago
This extreme value problem has a solution with both a maximum value and a minimum value. use lagrange multipliers to find the ex
harina [27]
L(x,y,z,\lambda)=8x+8y+4z+\lambda(4x^2+4y^2+4z^2-36)

L_x=8+8\lambda x=0\implies 1+\lambda x=0
L_y=8+8\lambda y=0\implies 1+\lambda y=0
L_z=4+8\lambda z=0\implies 1+2\lambda z=0
L_\lambda=4x^2+4y^2+4z^2-36=0\implies x^2+y^2+z^2=9

yL_x=y+\lambda xy=0
xL_y=x+\lambda xy=0
\implies yL_x-xL_y=y-x=0\implies y=x

2zL_x=2z+2\lambda xz=0
xL_z=x+2\lambda xz=0
\implies 2zL_x-xL_z=2z-x=0\implies x=2z

2zL_y=2z+2\lambda yz=0
yL_z=y+2\lambda yz=0
\implies 2zL_y-yL_z=2z-y=0\implies y=2z

x=y=2z\implies x^2+y^2+z^2=9\iff 4z^2+4z^2+z^2=9z^2=9\implies z=\pm1

z=\pm1\implies y=x=\pm2

So we have two critical points, (2, 2, 1) and (-2, -2, -1), which respectively give a max of 36 and a min of -36.
5 0
3 years ago
Two students were given the expression shown. They were asked to take a common factor out of two of the terms.
NemiM [27]

Answer:

Hamadi : -13-30x

Carlos : 5(7+6x)

Step-by-step explanation:

When we simplify Hamadi :

11-30x-24=

-13-30x  We cannot simplify and nothing to do any more.

When we simplify Carlos :

11+30x+24=

35+30x

Common factor is 5:

5(7+6x)

4 0
3 years ago
What is 3(-4+8) useing distributive property
Mamont248 [21]
3(-4+8)    distribute the 3 to -4 and 8
(-12 + 24)    add the terms 
12 
6 0
3 years ago
Read 2 more answers
A rectangle has an area of 12 m find the perimeter in terms of one of its lengths
user100 [1]
Area = length x width
Perimeter = 2(l + w)

Let's imagine one of the sides is 6. The other side would have to be two, and the perimeter would be 16.

If one of the sides is 4, the perimeter would be 14.

If one of the sides is 1, the perimeter would be 26.
6 0
3 years ago
Other questions:
  • A philanthropic organization helped a town in Africa dig several wells to gain access to clean water. Before the wells were in p
    10·1 answer
  • During a week-long dry spell, the water level in a pond decreased by 4 in. Per day, except for two days when it decreased by hal
    6·1 answer
  • Grandma's soup company packages tomato soup in cylindrical cans that have a base diameter of 8 centimeters and a height of 10 ce
    5·2 answers
  • *****TIMED TEST PLZ HURY***** 50 POINTS!!!!!!
    8·2 answers
  • I need help for this question plz
    10·1 answer
  • Every week malik spends 5 2/15 hours doing his math homework and 2 13/20 hours doing his science homework.estimate how much more
    13·1 answer
  • Geometry <br> Isosceles and Equilateral Triangles<br><br> Plsss help me ASAP!!!!
    7·1 answer
  • He ran off to put on a clean shirt. Select the adjective(s) in the following sentence.
    14·2 answers
  • PLEASE HELP !!! ILL GIVE BRAINLIEST!! *DONT SKIP* ILL GIVE 40 POINTS.
    9·2 answers
  • A 3-gallon bottle of fabric softener costs $33.24. What is the price per quart?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!