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
natita [175]
2 years ago
8

Please help with the 2 questions ive attached, i dont understand it at all

Mathematics
1 answer:
vesna_86 [32]2 years ago
3 0

Answer:

see explanation

Step-by-step explanation:

(a)

Consider the denominator

To obtain 5xy from x , multiply by 5y

Thus numerator is multiplied by 5y, that is

\frac{1}{x} = \frac{5y}{5xy}

(b)

Consider the numerator

To obtain 5ab² from ab, multiply by 5b

Thus denominator is multiplied by 5b, that is

\frac{ab}{2c} = \frac{5ab^2}{10bc}

You might be interested in
Find the solutions of the system y = –2x – 1 and y = 3–x–1.
sweet [91]

There are two intersection points (-1, 1) and (-2, 3), and the x coordinates are -1 and -2.

<h3>What is an exponential function?</h3>

It is defined as the function that rapidly increases and the value of the exponential function is always a positive. It denotes with exponent y = a^x

where a is a constant and a>1

The question is incomplete.

The complete question is in the picture, please refer to the attached picture.

We have two equations:

y = –2x – 1 and

\rm y = 3^{-x-1}

From the graph, we can see:

There are two intersection points:

(-1, 1) and (-2, 3)

The x coordinates are -1 and -2

x = -1, y = 1

x = -2, y = 3

Thus, there are two intersection points (-1, 1) and (-2, 3), and the x coordinates are -1 and -2.

Learn more about the exponential function here:

brainly.com/question/11487261

#SPJ1

5 0
2 years ago
There were 350 members in the high school marching band last year. This year, the number of marching band members increased by 5
Rudiy27

Answer:

The percentage of the number of marching band members increased by 16% this year.

Step-by-step explanation:

\frac{56}{350} x 100% = 16%

56 is 16% of 350

3 0
3 years ago
Read 2 more answers
Please help me ASAP
vovikov84 [41]
1018262910101101 explanation:
8 0
2 years ago
Find the perimeter area and area of the polygon.
Alika [10]
The area is 76 ft squared, and the perimeter is 43.1 ft. CORRECT ME IF IM WRONG BECAUSE I WAS SO BAD AT AREA/PERIMETER
4 0
2 years ago
Infections seldom start with a single bacterium. Suppose that you cut yourself on a rusty nail that puts 25
Soloha48 [4]

Answer: There would be 12,000 bacteria 8 hours after the initial infection.

Step-by-step explanation: You start with 25 cells and if they divide every 15 minutes, 25 multiplied by 15 gets you 375 cells every quarter of an hour. Then if you multiply that by the 32 quarter hours, you get 12,000 cells. To check that you can also multiply 25 by 15, still 375, then 375 by 4 for each quarter of the hour, then that gets you 1,500 cells every hour. If you multiply that by 8 for the 8 hours they have time to divide, you still get 12,000 cells.

I hope this helps!

3 0
2 years ago
Other questions:
  • The probability that james will win two races in the next two days is 1/8 for tomorrow and 1/10 for the day after tomorrow. What
    6·2 answers
  • Determine the axis of symmetry for the function f(x) = −4(x + 7)2 − 3.
    7·1 answer
  • Can someone help me<br> On this!!??
    14·1 answer
  • Can someone help with these? 15 PTS
    12·1 answer
  • Which statement about the graph is true? On a coordinate plane, a line goes through points (0, 2), (2, 3), (4, 4), (6, 5). The g
    14·2 answers
  • players on the school soccer team are selling candles to raise money for an upcoming trip. Each player has 24 candles to sell. I
    13·1 answer
  • If someone could answer the second part that would be awesome thanks, no spam please
    5·1 answer
  • 8/3 X 7/10 X 6/1 plz help me
    14·1 answer
  • If you had 13 cookies and you gave and even amount to 4 friends would you have any cookies left over
    9·2 answers
  • Rita is starting a running program. the table shows the total number of miles she runs in different weeks. what is the equation
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!