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
Marta_Voda [28]
3 years ago
7

-7+4v=-7v-7(1-6v) what’s the answer

Mathematics
1 answer:
Aleks04 [339]3 years ago
4 0

Answer:

<h2>v = 0</h2><h2 />

Step-by-step explanation:

-7 + 4v = -7v -7(1 - 6v)

⇔

-7 + 4v = -7v - 7 + 42v

⇔

4v = -7v + 42v

⇔

4v = 35v

⇔

35v - 4v = 0

⇔

31v = 0

⇔

v = 0

You might be interested in
Indicate the equation of the line, in standard form, that passes through (2, -4) and has a slope of 3/5. Enter your answer into
Papessa [141]

keeping in mind that standard form for a linear equation means

• all coefficients must be integers, no fractions

• only the constant on the right-hand-side

• all variables on the left-hand-side, sorted

• "x" must not have a negative coefficient

\bf (\stackrel{x_1}{2}~,~\stackrel{y_1}{-4})~\hspace{10em} \stackrel{slope}{m}\implies \cfrac{3}{5} \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{(-4)}=\stackrel{m}{\cfrac{3}{5}}(x-\stackrel{x_1}{2})\implies y+4=\cfrac{3}{5}x-\cfrac{6}{5}

\bf \stackrel{\textit{multiplying both sides by }\stackrel{LCD}{5}}{5(y+4)=5\left( \cfrac{3}{5}x-\cfrac{6}{5} \right)}\implies 5y+20=3x-6\implies 5y=3x-26 \\\\\\ -3x+5y=-26\implies 3x-5y=26

6 0
3 years ago
2x - y = 9<br> x + 3y = -6
Damm [24]

Answer: Your answer should be {x,y}={3,−3}

Step-by-step explanation: Hoped this helped!!!!

8 0
2 years ago
The theoretical probability of an event is the number of desired outcomes divided by all possible outcomes. What is the probabil
malfutka [58]

The theoretical probaility of drawing an ace from a shuffled deck of playing cards is 1/13.

According to the given question.

A card is drawn from a shuffled standard deck.

Since, the total number of cards in a shuffled standard deck = 52

And, the total number of aces in a shuffled standard deck = 4

As, we know that "the theoretical probability of an event is the number of desired outcomes divided by all possible outcomes".

Therefore, the theoretical probabability of drawing an ace from a shuffled deck of playing cards

= 4/52

= 1/13

Hence, the theoretical probaility of drawing an ace from a shuffled deck of playing cards is 1/13.

Find out more information about theoretical probability here:

brainly.com/question/24037367

#SPJ4

8 0
2 years ago
HELP ME OUT PLEASE!!!
Natali [406]

Answer:

I think it's D) 3

Step-by-step explanation:

hope I helped

8 0
2 years ago
Name the diameter for the circle
Aleks [24]

Answer:

DH

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Construct a frequency distribution and a relative frequency histogram for the data set using five classes. Which class has the g
    14·1 answer
  • Dose this graph represent a function?why or why not?
    10·2 answers
  • Least common multiples are helpful for what?
    13·1 answer
  • Will mark the brainiest.
    7·1 answer
  • Reading and gazing at the stars are two ways to
    12·1 answer
  • 12a − 3(7 + 5a)<br><br> help pls
    5·2 answers
  • What is the answer to 10w + 3 and 3?
    13·2 answers
  • On Tuesday 12 inches of snow fell to the ground. How many inches of snow fell per hour ?
    7·2 answers
  • How do i solve 3000 divide by 12
    8·2 answers
  • Look at the equation below <br> 4e+7=31<br> What is the value of e?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!