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
Lesechka [4]
3 years ago
8

Three times a number plus 12 minus 5 times the same number is 22. What is the number?

Mathematics
1 answer:
Elza [17]3 years ago
7 0
<span>3x+12-5(x)=22    your answer is -5</span>
You might be interested in
Two factories I and II produce phones for brand ABC. Factory I produces 60% of all ABC phones, and factory II produces 40%. 10%
denpristay [2]

Answer:

0.3721 or 37.21%

Step-by-step explanation:

P(I) = 0.60; P(II) = 0.40;

P(not defective I) = 0.90; P(not defective II) = 0.80

The probability that the phone came from factory II, given that is not defective, is determined by the probability of a phone from factory II not being defective divided by the probability of a phone not being defective.

P(II|not) = \frac{P(II)*P(not_{II})}{P(II)*P(not_{II})+P(I)*P(not_{I})}\\P(II|not) = \frac{0.40*0.80}{0.40*0.80+0.60*0.90}\\ P(II|not) =0.3721 = 37.21\%

The probability is 0.3721 or 37.21%.

4 0
3 years ago
Round to the nearest thousand, 5870
andrew11 [14]

Answer: 5870 rounded to the nearest thousand is 6000

Step-by-step explanation:

Remember, when we round we have to be careful with the place value they are asking you to round to. Here, they want you to round to the thousands place. So, you have to look at the hundreds.

5870. 800 is the hundreds, and it is greater than “5”. So, you round to the next thousands. It happens to be 6000.

<em>Hence, 5870 rounded is 6000.</em>

4 0
2 years ago
Zoom in if beaded and pls help pronto
Bad White [126]
Answer is G. It won’t let me post answer unless it has 20 characters lol
8 0
3 years ago
Read 2 more answers
For the graphed function f(x) = -(5)* - 3 + 2, calculate the average rate of change from x = 3 to x = 4.
Ilia_Sergeevich [38]

Answer:

-4

Step-by-step explanation:

The average rate of change from x=a to x=b of f(x) is \frac{f(b)-f(a)}{b-a}

The given function is f(x)=-5^{x-3}+2.

f(4)=-5^{4-3}+2=-3.

f(4)=-5^{3-3}+2=1.

The average rate of change from x=3 to x=4 is given by:

\frac{f(4)-f(3)}{4-3}

\frac{-3-1}{4-3}=-4

7 0
3 years ago
it takes Sarah 50 minutes to walk to her friends house 1 3/4 miles away. What is her walking pace in miles per hour?
RideAnS [48]
50 minutes= 5/6 hr

(1 3/4 miles)/ (5/6 hr)= 2.1 miles/hr

Hope this would help~
3 0
3 years ago
Read 2 more answers
Other questions:
  • I need help asap please!
    11·1 answer
  • Carlotta subscribes to the HotBurn music service. She can download no more than 11 song files per week. Carlotta has already dow
    11·1 answer
  • Anything helps ouuuuuu:)))))))))))
    11·2 answers
  • If the population standard deviation is 10 , how large a sample is necessary to have a standard error that is
    15·1 answer
  • Please help I don’t know what to do explanation would help thank you
    15·1 answer
  • How to solve -a + 1 = 15
    15·1 answer
  • Since one refraction cup is half of a cylinder, how could you change the formula for the volume of a cylinder to calculate the v
    9·2 answers
  • I need help with this problem, please<br> No links please :)
    15·1 answer
  • Three to the Second power times Five to the Third power equals
    7·1 answer
  • Nicole deposits $600 into an account that pays simple interest at a rate of 3% per year. How much interest will she be paid in t
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!