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
lutik1710 [3]
3 years ago
5

Hey guys what this answer step-by-step step 2(7x+5)=122

Mathematics
2 answers:
prisoha [69]3 years ago
5 0
The answer to your question is x=8
andreyandreev [35.5K]3 years ago
5 0
2 × (7x+5)
Distribute 2 into parentheses
14x+10 = 122

Minus 10 from both sides
14x = 112

Divide both sides by 14

x = 8
You might be interested in
Find the expected value of the winnings
Orlov [11]

The expected value of the winnings from the game is $4

<h3>How to determine the expected value?</h3>

The payout probability distribution is given as:

Payout ($) 2 4 6 8 10

Probability 0.5 0.2 0.15 0.1 0.05

The expected value is then calculated as:

E(x) = \sum x * P(x)

This gives

E(x) = 2 * 0.5 + 4 * 0.2 + 6 * 0.15 + 8 * 0.1 + 10 * 0.05

Evaluate the expression

E(x) = 4

Hence, the expected value of the winnings from the game is $4

Read more about expected values at:

brainly.com/question/15858152

#SPJ1

7 0
1 year ago
Pls i only have 1 minute left hurry
Elina [12.6K]

Answer:

look at the picture i have sent

5 0
2 years ago
If the perimeter is 102, how long is the longest side?
aalyn [17]
25.5
102/4=25.5

Not really sure though
8 0
3 years ago
Which exponential equation is equivalent to this logarithmic equation?​
salantis [7]

Answer:

the answer is <u>A</u>

Step-by-step explanation:

log_{x}(5 \times 12 ) = 7 \\  \: then \:  log_{x}(60)   = 7 \\  \:  then \:  {x}^{ log_{x}(60) }  =  {x}^{7}  \\  {x}^{7}  = 60

6 0
3 years ago
Use the distributive property to create an equivalent expression to 7x divided by 56 use GCF
MAXImum [283]

Answer:

x/8

Step-by-step explanation:

7x/56=x/8

4 0
3 years ago
Other questions:
  • Keith exercises x hours a week. Troy exercises three hours less than Keith and Joe exercises two times more than Troy. Which exp
    5·2 answers
  • Plzzz help I don't understand
    13·1 answer
  • Suppose a research firm conducted a survey to determine the mean amount steady smokers spend on cigarettes during a week. A samp
    14·1 answer
  • At the snack bar, 12 hot dogs are sold for every 10 hamburgers sold. At this rate, how many hamburgers will be sold if 66 hot do
    14·2 answers
  • StartFraction 12 minus 3 y Over 2 EndFraction plus y StartFraction 2 y minus 4 Over y EndFraction for y = 3.
    13·2 answers
  • Find the volume and surface area of a sphere with a radius of 6cm.
    14·1 answer
  • The function h(x) = 31x2 + 77x + 41 can also be written as which of the following?
    5·2 answers
  • The sand pit for the long jump has a width of 2.7 meters and a length of 9.54 meters. Just in case it rains, the principal wants
    7·1 answer
  • Solve for r<br> literal equation<img src="https://tex.z-dn.net/?f=S%20%3D%20%5Cfrac%7Ba%7D%7Ba-r%7D" id="TexFormula1" title="S =
    5·1 answer
  • F10) How many Solutions Does this<br> System Have?<br><br><br> y=2X<br> y = -x + 2
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!