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
omeli [17]
4 years ago
15

How do I solve this equation -9x+1=80

Mathematics
2 answers:
vova2212 [387]4 years ago
6 0
-9x + 1 = 80....subtract 1 from both sides
-9x + 1 - 1 = 80 - 1...simplify
-9x = 79...divide both sides by -9
x = -79/9 <== ur answer
Ber [7]4 years ago
3 0
-9x+1=80
Subtract 1 both sides.
-9x=79
Then divided by -9
The answer is -8.77 or -8.8
You might be interested in
The power generation plant of a ship is outfitted with two identical diesel-generator sets. One single set running stand-alone c
dem82 [27]

Answer:

probability of an electric power outage shipboard is 0.075 or 7.5 %

Step-by-step explanation:

Given the data in the question;

Probability of engine malfunction = 25% = 0.25

Probability of generator malfunction = 10% = 0.1  

Probability of generator being repaired = 50% = 0.5

probability of an electric power outage shipboard = ?

To get the probability of an electric power outage shipboard, we use the expression;

probability of an electric power outage = 2_c_1 × p( Probability of generator malfunction ) × p( Probability of generator being repaired ) × ( 1 - p( Probability of engine malfunction ) )

so we substitute in our given values;

probability of an electric power outage = 2 × 0.1 × 0.5 × ( 1 - 0.25 )

probability of an electric power outage = 2 × 0.1 × 0.5 × 0.75

probability of an electric power outage = 0.075 or 7.5 %

3 0
3 years ago
What the answer now fast
devlian [24]

sine(X) = opposite side / hypotenuse

sine(X) = (2√11) / (4√11)

sine(X) = (2/4)

sine(X) = 0.5

X = arcsine(0.5)

<em>X = 30°  </em>

8 0
3 years ago
Read 2 more answers
I neeedddd helpppppppp
Vlad1618 [11]
The answer is B, good luck
7 0
3 years ago
Simplify: 12.5 – 2.2 – 1.5 + 2.6<br> 14.4<br> 11.6<br> 11.4<br> 14.6
madreJ [45]
The answer should be 11.4!!
7 0
3 years ago
Read 2 more answers
Which of the following are factors of 90? Select ALL that apply.<br> 15<br> 4<br> 18<br> 16<br> 12
exis [7]
Factors that apple to the number 90 are 15 and 18
8 0
4 years ago
Read 2 more answers
Other questions:
  • $64 jacket 20% discount
    10·1 answer
  • (2x^3-4x^2-3x-9) ÷ x-3
    12·1 answer
  • A sample of size =n48 has sample mean x=54.6 and sample standard deviation =s9.2. Part: 0 / 20 of 2 Parts Complete Part 1 of 2 C
    9·1 answer
  • What is the lateral area of the cone? Plz help fast I will mark brainliest to the first correct answer ASAP
    7·1 answer
  • What is an isololese
    8·1 answer
  • Math question please show work due today last day to submit Assignments or I fail please help
    14·2 answers
  • What is the inequality shown?
    15·1 answer
  • Help plz. If u know the answer also show work for how you got it plz. Thanks!
    5·1 answer
  • Francis mixes 3/8 gal of white paint 2 7/8 gal of blue paint and 1 1/4 gal of red paint.
    7·1 answer
  • A painter needs to buy a ladder in order to paint a wall that is 18 feet high. In order to ensure the ladder does not fall it ne
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!