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
inn [45]
3 years ago
13

Can someone help me?

Mathematics
1 answer:
Andrej [43]3 years ago
5 0

Step-by-step explanation: brainly.com/question/27247548?answeringSource=feedPublic%2FhomePage%2F6

You might be interested in
I am thinking of a number such that 6 less than the product of 7 and this number is 85 which number is she thinking of
Artemon [7]
6 less than the product of 7 and this number is 85.
6 less than (the product of (7 and this number)) is 85.

6 less than (the product of 7 and x) = 85
6 less than (7 * x) = 85
(7 * x) - 6 = 85

Now you solve! Make sure that whatever you do to one side you also do to the other:
7x - 6 = 85
7x - 6 + 6 = 85 + 6
7x = 91
7x /7 = 91 /7
x = 13

Hope this helps! :)
4 0
3 years ago
How do I solve this question?
zubka84 [21]

Answer:

f(x) = \frac{108}{7} (\frac{7}{6})^x or f(x) = 15.429(1.167)^x

Step-by-step explanation:

No need for a calculator.

Assuming that the equation is in the form y = ab^x, we can plug in points to get our equation. For ease, let's use (1,18) and (2,21). When plugging these points in, we get 18 = ab^1, 21 = ab^2. Now let's divide the equations to get rid of a: \frac{21 = ab^2}{18 = ab^1}  = \frac{21}{18}  =  \frac{7}{6}  = b. Now that we have b, we can plug in the value we just calculated to solve for a: 18 = a(\frac{7}{6} )^1, and solving for a, we get a = \frac{108}{7}.

So the f(x) = (\frac{108}{7})(\frac{7}{6}  )^x

This equation in decimal form (rounded to the nearest thousandth) is f(x) = 15.429(1.167)^x.

hope this helped! :)

4 0
2 years ago
Assume that Santa has to deliver presents to almost 22 million kids an hour on the night before Christmas. What is his delivery
DENIUS [597]

Answer:

It's about 6,111 kids per second.

Step-by-step explanation:

1 hour = 60 minutes

1 minute = 60 seconds

60*60=3600

1 hour = 3600

hourly rate -> 22,000,000 kids/hr

secondly rate -> 22,000,000/3600 ≈ 6,111

secondly rate -> 6,111 kids/second

7 0
3 years ago
Jackson walks 2/3 miles to school everyday how many miles is he walk after 12 days of school
boyakko [2]

Answer:

Step-by-step explanation:

I don't really understand miles, because i live in a country where we use kilometres, but what you could do is divide a mile by 3, times the answer by two , and then times that answer by 12.

hopefully this helps!!

3 0
4 years ago
Read 2 more answers
Enter the number in scientific notation. 86,792 =
tester [92]

Answer:

8.6792 × 10 4 (I don't know how to make the four smaller but its 10 to the power of 4).

Step-by-step explanation:

8.6792 × 10 4. is the scientific notation

8 0
3 years ago
Other questions:
  • Sofia throws a rock straight up. The table shows the height of the rock in meters, y, at x seconds.
    5·2 answers
  • What is the perimeter of the regular octagon below?
    10·1 answer
  • La oración 3+ (5 + 2) = (5 + 2) +3 muestra qué propiedad?
    15·1 answer
  • The difference of twenty-two and six divided by the sum of five and three
    9·1 answer
  • Maeve survey a large number of students at the bowling alley about their favorite weekend activity
    14·1 answer
  • Please help me and show your wprk
    7·2 answers
  • In the given figure, line m is parallel to line n, and line a is parallel to line b.
    7·1 answer
  • PLZ HELP IDK WHAT THIS MEANS
    6·2 answers
  • During the second week of basketball training, Joseph practiced his free kicks 20 minutes less than twice the time he practiced
    12·1 answer
  • HELP, I NEED HALP ASAP <br> 180=x+(3x-8)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!