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
bogdanovich [222]
3 years ago
12

Solve for v. 14 − 10v + 11 = 20v + 5(–7v − 11) v =

Mathematics
2 answers:
AlexFokin [52]3 years ago
7 0

Answer:

v = -16

Step-by-step explanation:

<u>→Distribute the 5 to (-7v - 11):</u>

14 - 10v + 11 = 20v - 35v - 55

<u>→Add like terms:</u>

25 - 10v = -15v - 55

<u>→Add 15v to both sides:</u>

25 + 5v = -55

<u>→Subtract 25 from both sides:</u>

5v = -80

<u>→Divide both sides by 5:</u>

v = -16

Svetllana [295]3 years ago
3 0

Answer:

\boxed{v =  - 16}

Step-by-step explanation:

=  > 14 - 10v + 11 = 20v + 5( - 7v - 11) \\  \\  =  > 14  + 11 - 10v = 20v + (5 \times ( - 7v)) - (5 \times 11) \\  \\  =  > 25 - 10v = 20v - 35v - 55 \\  \\  =  > 25 - 10v =  - 15v - 55 \\  \\  =  > 25  - 10v + 15v =  - 55 \\  \\  =  > 25  + 5v =  - 55 \\  \\  =  > 5v =  - 55 - 25 \\  \\  =  > 5v =  - 80 \\  \\  =  > v =  -  \frac{80}{5}  \\  \\  =  > v =  - 16

You might be interested in
An aquarium has a length of n^ 2 +2 inches, a height of n + 5 inches, and a width of 10 inches. What is the volume, in cubic inc
kodGreya [7K]

The formula of a volume of a rectangle prism:

V=lwh

l - length

w - width

h - height

We have

l=n^2+2;\ w = 10,\ h=n+5

Substitute:

V=(n^2+2)(10)(n+5)=(10n^2+20)(n+5)\\\\=(10n^2)(n)+(10n^2)(5)+(20)(n)+(20)(5)\\\\=10n^3+50n^2+20n+100

<h3>Answer: V = (10n³ + 50n² + 20n + 100) in³</h3>
5 0
3 years ago
I do not know the answer to this equation √56245
snow_lady [41]

Answer: 237.160283353

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Solve the following system by elimination:<br> 4x+3y=2<br> 5x + 4y = 3
MAXImum [283]

Answer:

5x+4y=3

- 4x+3y=2

-----------------

x+y=1

5 0
2 years ago
There are 10 mangoes inside the basket. Each mango weighs 50grams.Approximately, what is the weight the basket if the basket wit
deff fn [24]

Answer:

100 grams.

Step-by-step explanation:

600-(10*50). You're subtracting the weight of 10 mangoes (50 grams for each mango) from 600 grams, which will give you the weight of the basket.

4 0
3 years ago
Given a bag of 20 marbles containing 8 green, 4 red, 2 blue, and 6 yellow, of a person picks out a single marble from the bag wi
Nesterboy [21]
It’s a 1/5 chance to be red
5 0
3 years ago
Read 2 more answers
Other questions:
  • When would you use a drawing of comparison bars for a word problem?
    14·1 answer
  • A length of thread measured 2/7 m long. Mr. Keller used 3/5 of it. How much thread did he have left?
    14·2 answers
  • Find The Area Of The Shape Shown Below
    15·2 answers
  • What is the answer to 7/6 ÷ 8/7
    7·2 answers
  • Naomi solves a system of equations using substitution. The system has infinitely many solutions. Which of the following could be
    8·1 answer
  • Simplify the expression below<br> (2^3*3^7)^6
    14·1 answer
  • What is 67.24 in simple form
    14·1 answer
  • Write the equation in vertex form for the graph below.
    10·1 answer
  • Choose the statements that best describe the area of a two-dimensional figure. Check all that apply.
    15·1 answer
  • If the vertex of a parabola is ​(-1,-10), what is the axis of​ symmetry?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!