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
vlabodo [156]
3 years ago
10

Please help with this

Mathematics
2 answers:
Svetlanka [38]3 years ago
5 0
40/9 is the answer for sure
ankoles [38]3 years ago
4 0

Answer:r=40/9

Step-by-step explanations

You might be interested in
How many days would it take a construction loan of $548,048 to earn$50,000 exact interest at 9% interest rate?
sesenic [268]
I guess you mean simple interest 
I = PRT/100

50000 = 548048 * 9 * t  / 100

t =  50,000 * 100
     -------------------  =   1.013699 years
      548048* 9

multiply this by 365 gives 370 days
3 0
3 years ago
Suppose that 10% of adults belong to health clubs, and 40% of these health club members go to the club at least twice a week. Wh
kozerog [31]

Answer:

4% of all adults go to a health club at least twice a week

Step-by-step explanation:

  • the proportion of adults who belong to health clubs is 10% that is 0.10
  • the proportion of these adults (health club members) go to the club at least twice a week is 40%, that is 0.40.

Thus, the proportion of all adults go to a health club at least twice a week is

0.10 × 0.40 = 0.04, that is 4%

3 0
3 years ago
What percentage of the bill amount should you leave as a tip for a waiter
dolphi86 [110]

Answer:20 percent

Step-by-step explanation:Tipping can be confusing and varies. But a general rule for waiters is to tip 15 to 20 percent of the pre-tax bill%2C and %242 to %245 per night for housekeeping service. Tipping expectations are tied to minimum-wage levels. Waiters and other restaurant staff can earn three or four times more from tips than wages.

3 0
4 years ago
(5x+37)"<br> S<br> W<br> (3x-9)<br> Р<br> T<br> What is the value of x?
svp [43]

Step-by-step explanation:

well, the arcs WS and ST together are the full half-circle and therefore 180°.

that means

5x + 37 + 3x - 9 = 180

8x + 28 = 180

8x = 152

x = 19

5 0
2 years ago
The distribution of certain test scores is a nonstandard normal distribution with a mean of 50 and a standard deviation of 6. Wh
love history [14]

Answer:

Mean value is 0 and standard deviation is 1 after all test scores have been standardized by converting them to ​z-scores using z

Step-by-step explanation:

In a standard normal distribution (also called as <em>Gaussian distribution</em>) all values of the sample can be projected to a normal distribution with mean 0 and standard deviation 1 using their z-scores.

z-score of a value X can be calculated as follows:

z=\frac{X-50}{6} where

  • 50 is the <em>mean of the test scores</em>
  • 6 is the <em>standard deviation of test scores</em>
6 0
4 years ago
Other questions:
  • Which proportion would you use to solve the following problem?
    7·2 answers
  • You are testing the claim that the mean GPA of night students is different from the mean GPA of day students. You sample 30 nigh
    14·1 answer
  • Increase 140 bye 10%
    8·2 answers
  • A spider has 8 legs.ant has 6 legs..there are grope of spider and a grope of ants.the grope have equal number of legs.what is th
    10·1 answer
  • Point A (−3,4) and point C is at (2,−6). Find the coordinates of point B on AC such that the ratio of AB to AC is 4:5.
    14·1 answer
  • PLEASEEEE HELP!!<br> Which is the graph of y = ⌊x⌋ – 2?
    12·2 answers
  • K/75 + 57.1 = 40.8<br> k = ?
    11·1 answer
  • What is the value of x in the equation 3-2x--15x?<br><br> 6<br> 2<br> 2<br> 6
    13·1 answer
  • The population of wolves in an area is represented by the equation p(t) = 800(0.95)t where t is the number of years since the ye
    5·2 answers
  • Hello please help with the following i've been up all night i need help(SHOW WORK):
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!