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
andrew-mc [135]
4 years ago
11

(2.5x-9)+6x=-7

Mathematics
2 answers:
eimsori [14]4 years ago
6 0
1. 32/17 or 1.88235
2. X= 1
3. X = -3
4. X = 10
Rzqust [24]4 years ago
3 0

Answer:

first one: x=0.23529411

second one: x=-1

3rd one: x=-3

4th one: x=10

Step-by-step explanation:

i hope this helped but i use (math. way.)

You might be interested in
90,95,101,98,103,119,124,123,132,127 what is the mean
lana66690 [7]

To find the mean, you add all of the numbers and divide by how many they are. When you add them you get 1112, then divide by 10 and get...

answer: 111.2

4 0
3 years ago
A grain of sand has a mass of 2.6 × 10–3 gram. A grain of salt has a mass of 6.5 × 10–2 gram. How many times greater is the mass
myrzilka [38]

Answer:

C

Step-by-step explanation:

2.6 x10^-3= .0026

6.5 x10^-2=.065

.065/.0026=25

5 0
3 years ago
The circumference of a circular region is shown.what type of number best describes the diameter of the circle? Explain
Nutka1998 [239]
<span>Pi / 3.14</span><span>
Where pi is defined as the ratio of a circle’s circumference divided by the diameter of the its circle. Pi has a value which is 3.1416. This pi is a constant value expressed by the quotient of its circumference over the diameter. What type of number best describes the diameter is the pi. Hence, if we describe the diameter, diameter is the quotient of pi over the circumference of a circle by itself. It can’t change in value since for every solution and quotient of a circle each calculation gets 3.14 more or less. </span>




6 0
3 years ago
What is the equation of the following line? Be sure to scroll down first to see
o-na [289]

Answer:

I think the correct answer is F. y = 6x

3 0
3 years ago
There are 9 marbles in a bag, 3 of those marbles are red. what is the probability of picking a red marble randomly from the bag?
boyakko [2]

Answer:

1/3 because there's more of the other marbles than red

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • What is the solution set of -|x|<br> = -8?
    14·1 answer
  • Let ​ x^2−12x=61 .​
    10·2 answers
  • Is circumference cubed, squared, or just left alone?​
    5·1 answer
  • Kyle lives 0.8 from lee 0.4 how far is Kyle from lee
    9·2 answers
  • Sin x+cos x= cos x/1-tanx+sinx/1-cotx verify the identity with steps!!!!
    13·1 answer
  • HELP ASAP PLEASE!!! Solve: 3x – 2y when x = 2 and y = 10. A. 5 B. -14 C. -12 D. NONE OF THESE E. 16
    7·2 answers
  • Which expression is equivalent to 4.2a−2(0.4a−1.3)
    9·2 answers
  • Which value is equivalent to 83⋅87
    7·1 answer
  • 1.Molly buys a necklace for $400 on her credit card, which charges 21% simple interest. How much interest will be added after 6
    12·1 answer
  • The distance around a circular track is 31.4 yards. What Is the radius of the track? Use 3.14 = π and round to the nearest tenth
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!