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
luda_lava [24]
3 years ago
12

12v-38=⅛*(4v-3) I need this answered plz

Mathematics
2 answers:
lorasvet [3.4K]3 years ago
8 0
Answer:

12v-38=1/8

We move all terms to the left:

12v-38-(1/8)=0

We add all the numbers together, and all the variables

12v-38-(+1/8)=0

We get rid of parentheses

12v-38-1/8=0

We multiply all the terms by the denominator


12v*8-1-38*8=0

We add all the numbers together, and all the variables

12v*8-305=0

Wy multiply elements

96v-305=0

We move all terms containing v to the left, all other terms to the right

96v=305

v=305/96

v=3+17/96

(Hope that helps)
Mrrafil [7]3 years ago
7 0

Answer:

v = 3.2

Step-by-step explanation:

12v - 38 = (4v-3)/8

multiply each side by 8 to get:

96v - 304 = 4v - 3

92v - 304 = -3

92v = 301

v = 3.27

You might be interested in
Ath
jarptica [38.1K]

Answer:

1000

Step-by-step explanation:

Primo car rental agency charges $44 per day plus $0.10 per mile.

44+0.10m= 44.1

ultimo car rental: 26+0.55m=26.55

26 + 0.55m = 4 * (44 + 0.10m )

26 + 0.55m = 176 + 0.40m

26 + 0.55m - 0.40m = 176 + 0.40m - 0.40m

26 + 0.15m = 176

0.15m = 150

150/0.15m

m= 1000

5 0
3 years ago
Question 13 options:<br><br><br> What is the slope of the line of the graph?
Elena-2011 [213]

Answer:

Step-by-step explanation:

To find the slope, pick any two points fromthe line.

(2,2)  & (0,-4)

x₁ = 2 & y₁ = 2

x₂ = 0 & y₂ = - 4

\boxed{Slope=\dfrac{y_{2}-y_{1}}{x_{2}-x_{1}}}

          \sf =\dfrac{-4-2}{0-2}\\\\\\ =\dfrac{-6}{-2}\\\\\\=3

Slope = 3

At y-intercept x = 0.

From the graph, y-intercept = -4

Equation of the line: y = mx + b

y = 3x - 4

3 0
2 years ago
Jimmy drove to his cabin on the lake and back. it took 0.6 hours longer to go there than it did to come back. the average speed
Neporo4naja [7]
To answer this item, we let x be the distance that Jimmy drove from his origin and back. Given the speeds, the time it takes for him to travel to and fro are,
                                   t1 = x / 46
                                   t2 = x / 52
respectively.

The equation that would best represent the scenario is,
                              x/46 - x/52 = 0.6
The value of x from the equation is 239.2.

The trip there takes x/46 which is equal to 239.2/46 which is also equal to 5.2 hours. The travel from the cabin back took 4.6 hours. 
8 0
3 years ago
Read 2 more answers
Gilda drove 650miles at an average speed of 50 miles per hour.how many miles per hour faster would she have had to drive in orde
zzz [600]
T=650mi(hr/50mi)=13 hr

t-1=12 hr

12=650/(50+v)  multiply both sides by 50+v

600+12v=650  subtract 600 from both sides

12v=50  divide both sides by 12

v=25/6 mph

v≈4.17mph


6 0
3 years ago
Which statements are true select each correct answer​
alexandr1967 [171]
The first and the second one are true statements.
4 0
3 years ago
Other questions:
  • The perimeter of a rectangular poster is 188 inches. Its length is 6 inches longer than its width. What is the area of the poste
    11·1 answer
  • Evaluate the expression -5x+2.5x+4.5-x+3 when x=3
    9·1 answer
  • Multiply (x^3 + 3x^2 + 3)(3x^3 − 6x^2 − 8x + 1)
    14·2 answers
  • a proton at the large hadron collider at CERN travels at 295,000,000 meters per second. How long does it take the proton to go a
    13·2 answers
  • i'm doing operations with complex numbers and i understand everything until there's a number in front of the parentheses so plea
    6·1 answer
  • 20 Points
    8·2 answers
  • Jesse finished the first race in two minutes and seven seconds. Tim finished 12 seconds faster than Jesse. Juan finish eight sec
    15·1 answer
  • What’s the greatest common factor for 74 and 92?
    8·1 answer
  • Solve the equation.
    6·1 answer
  • 9-31 3 | | what is the answer<br>​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!