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
ki77a [65]
3 years ago
15

You track the temperature from the time you eat lunch to the time you go to bed. You find that it drops 4 degrees each hour for

8 hours. which expression best show the change in temperature?
A. -4 x -8

B. 4 x 8

C. -4 x 8

D. 4 + 8
Mathematics
1 answer:
Aneli [31]3 years ago
7 0
I believe its C.-4 x 8 :) 

You might be interested in
I want the answer for this question and how you got it please please!
Olin [163]

Answer:

alternate interior angle tq

8 0
3 years ago
Solve : <br> 20-9x=11<br> 4(2x+1)=8<br> 5(2x+5)=-15<br> 3(8x+1)=-21
laila [671]
<span>20-9x=11
-9x=11-20
-9x= -9
x= -9/(-9)
x=1


4(2x+1)=8
2x+1=8/4
2x+1=2
2x=2-1
2x=1
x=1/2
x=0.5


5(2x+5)=-15
2x+5= -15/5
2x+5= -3
2x= -3-5
2x= -8
x= -8/2
x=-4

3(8x+1)=-21
8x+1= -21/3
8x+1= -7
8x= -7-1
8x =-8
x= -8/8
x= -1
</span>
4 0
3 years ago
Evaluate this expression what is <br> b=-6 and c=7.c-7b
VLD [36.1K]

Answer:

49

Step-by-step explanation:

substitute b = - 6 and c = 7 into the expression and evaluate

c - 7b = 7 - (7 × - 6) = 7 - (- 42) = 7 + 42 = 49


7 0
2 years ago
50 points! Look at the picture attached. I will mark brainliest
Radda [10]
I’m pretty sure the answer would be 116
8 0
2 years ago
Read 2 more answers
Which of the following is the expansion of (2x – y) 2?
maksim [4K]
The answer is 
4x - 2y
8 0
3 years ago
Read 2 more answers
Other questions:
  • I need to know how to find the perimeter please.
    9·2 answers
  • George has $23 to spend on art supplies. He wants to buy markers, paper, and glue. If the total cost of the markers and paper is
    9·1 answer
  • Select each problem that has a quotient of 2.5.
    13·2 answers
  • Use the circle graph to determine how many hours per day Becky spends on each activity
    9·1 answer
  • A farmer with 950 ft of fencing wants to enclose a rectangular area and then divide it into four pens with fencing parallel to o
    7·1 answer
  • What expression is equivalent to x^2 - 49
    15·1 answer
  • If George is 33 1/3% richer than Pete, than Pete is what percent poorer than George?
    13·1 answer
  • Which of the following best describes the equation below? y = x + 8 OA. function only B. both a relation and a function Oc. neit
    12·1 answer
  • Simplify: -3 ( 2x - 5) - 2 (4x + 3)
    12·2 answers
  • A 16 ounce box of a certain cereal cost $2.24 what is the cost per ounce of the cereal
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!