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
LUCKY_DIMON [66]
3 years ago
6

On a winter day in Alaska, the temperature at noon was -0.6°C. From noon to 3:00, the temperature increased by 1.2°C. From 3:00

to 6:00, it dropped 0.4°C, and from 6:00 to 9:00, it decreased by 0.6°C. What expression shows the temperature in °C at 9:00 p.m.?
Mathematics
1 answer:
vazorg [7]3 years ago
7 0
The expression is -6 + 1.2 + -0.4 + -0.6


You might be interested in
What is the volume, in cubic in, of a rectangular prism with a height of 8in, a width of 5in, and a length of 9in?
Maslowich

Answer:

360 in ^3

Step-by-step explanation:

The volume is given by

V = l*w*h

 = 8 * 5 * 9

  = 360 in ^3

3 0
2 years ago
Shawna and her best friend Keisha go shopping.
amid [387]

Answer:

138

Step-by-step explanation:

p(x) = 3x^4 + 2x^3 − 4x^2 + 21

Let x = 2

p(2) = 3*(2)^4 + 2*(2)^3 − 4*(2)^2 + 21

       = 3*16+2*8-4*4+21

       =48+16-16+21

        = 69

This is per girl

There are 2 girls

2 * 69

138

4 0
2 years ago
Maria and her family drove 885 miles on their summer vacation. The first 8 on the left in this number has a ____ of 800
Rudiy27
The first 8 on the left in this. umber has a VALUE of 800. :)
5 0
2 years ago
Read 2 more answers
Kylie explained that (–4x + 9)2 will result in a difference of squares because (–4x + 9)2 = (–4x)2 + (9)2 = 16x2 + 81. Which sta
LUCKY_DIMON [66]

The expression (-4x + 9)^2 cannot be equal to (-4x)^2 + 9^2 because it is actually equal to the product of two factors (3 + 2sqrt x) (3- 2 sqrt x). One cannot use obviously distributive property. Hence the answer to this problem should be C. as she did not understand both perfect square trinomial and did not determine the product 
4 0
2 years ago
Read 2 more answers
Juan went to Walmart to buy notebooks and
9966 [12]

Answer:

Juan went to Walmart to buy notebooks and

highlighters for his classes. Notebooks cost $3

while highlighters cost $4. Juan bought 12 items

and he spent a total of $42. Write a system of

equations that describes this situation

Step-by-step explanation:

3+4÷42

8 0
3 years ago
Other questions:
  • How do you divide a fraction by a fraction?
    10·1 answer
  • Jim & Jesse each had the same amount of money. Jim spent $58 and Jesse spent $37. Afterward, the ratio of Jim's money to Jes
    7·1 answer
  • 12 laps in 8 minutes or 16 laps in 10 minutes? Which is the greater.
    6·2 answers
  • What set of transformations is performed on LMNO to form L’ M’ N’ O’ ?
    10·2 answers
  • Approximately how long will it will take the U.S. to pay back the $3 trillion if we pay back $1 million dollars a day?
    15·1 answer
  • Amy sells muffins for 1.35 each the muffins cost 0.39 each to make how much profit will Amy make if she sells 48 muffins?
    14·1 answer
  • HELP ASAPP PLAZZ :((
    9·1 answer
  • John has $80. Every week, he spends $7.Create an equation that represents How much money, m, in dollars, will he have after the
    15·1 answer
  • <img src="https://tex.z-dn.net/?f=4.5x10%5E9" id="TexFormula1" title="4.5x10^9" alt="4.5x10^9" align="absmiddle" class="latex-fo
    8·2 answers
  • Two mechanics worked on a car. The first mechanic charged $75 per hour, and the second mechanic charged $50 per hour. The mechan
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!