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
maksim [4K]
3 years ago
7

Help with 39 and 40 plzzzz

Mathematics
1 answer:
hram777 [196]3 years ago
7 0
195.25/(1-0.45) = 355!
You might be interested in
Simplify. Remember to write the powers as a positive number.
larisa86 [58]
1. 1/a^8 (Sorry I can't find out what the others are)      
5 0
3 years ago
PLEASE HELP WILL GIVE BRAINLEST IF CORRECT
Gekata [30.6K]
Please edit the question and attach a picture of the figure so that we can answer more accurately :) 
3 0
3 years ago
Read 2 more answers
PLEASEE HELPP!!! DUE TODAYY!!!
Alika [10]

Answer:

b 5/12

Step-by-step explanation:

4 0
3 years ago
19. 4x-y+2z =<br> 8x+y-4<br> Find x
Varvara68 [4.7K]

Answer:

x = \frac{4-2y+2z}{4}

Step-by-step explanation:

4x-y+2z = 8x+y-4

4x-8x-y+2z = 8x - 8x +y-4

-4x -y +2z= y-4

-4x -y+y +2z = y+y-4

-4x +2z = 2y-4

-4x+2z-2z = 2y-2z-4

-4x = 2y-2z-4

x= \frac{2y-2z-4}{-4} = \frac{4-2y+2z}{4}

4 0
2 years ago
find the equation of a line that passes through (-3,1) and (-1,-2) and write it in standard form. please help me !
Savatey [412]
Find the slope first
slope=(2-1)/(-1+3)=1/4=.25

now use the slope and either point to write in point slope form
y-1=.25(x-2)
y-1=¼x-½

to rationalize all the denominators multiply by the last common multiple, here we get 4
4y-4=x-2

then put in the correct order

x-4y=-2
8 0
3 years ago
Other questions:
  • Simplify. n 6 • n 5 ÷ n 4 • n 3 ÷ n 2 • n
    12·1 answer
  • PLEASE HELP 10 POINTS
    12·1 answer
  • Find the slope of a line given the following two points: (-1, 3) and (5,-2).
    13·1 answer
  • The pot has a diameter of 10 inches a height of 12 inches. there are 120 meatballs each meatball is 2.4 inches. the sauce takes
    11·1 answer
  • HELP PLZ WILL MARK AS BRAINLEIST ​
    15·1 answer
  • What is standard form for this equation?
    8·2 answers
  • On a scale drawing with a scale of 1 to 25 feet, the height of the building is 8 inches on a drawing. How tall is the actual bui
    6·2 answers
  • Solve A=Q + ms for Q.
    11·1 answer
  • The equation is 12m+12=15-1
    7·1 answer
  • Identify a rational number among the following numbers :<br> 2 + √2, 2√2, 0 and π
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!