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
OverLord2011 [107]
3 years ago
12

The product of two rational is (-28/81).if one of the number is -4/15.find other

Mathematics
1 answer:
Margaret [11]3 years ago
7 0

Answer:

35/27

Step-by-step explanation:

We simply need to divide the product of the numbers (-28/81) by one of the numbers (-4/15):

\frac{\frac{-28}{81}}{\frac{-4}{15} } \\ \\= \frac{-28}{81} * \frac{15}{-4} \\\\= \frac{7 * 5}{27} = \frac{35}{27}

The second number is 35/27.

You might be interested in
The area of a circle is 8π square units. What is the radius of the circle in simplest radical form?
Sav [38]

Answer:

Step-by-step explanation:

The area of a circle is :A= π r²    r : the radius

A= 8π square units

so : π r² = 8π

r² = 8

r = √8 = √(4 × 2) =√4×√2

r = 2√2 units

8 0
3 years ago
Identify the percent, amount, and base in this problem.<br> 75% of what number is 30?
AfilCa [17]
I hope i answered it right but..

3 0
3 years ago
Please help. 5. Give an example of an open equation. (1 point)
Papessa [141]

Answer:

x+4 = 8

(❁´◡`❁)(❁´◡`❁)(❁´◡`❁)

Step-by-step explanation:

An example would be x+4 = 8

(❁´◡`❁)(❁´◡`❁)(❁´◡`❁)

5 0
3 years ago
Read 2 more answers
Wet N' Dry camp provides water-based activities and ground sports activities for a
wolverine [178]

Answer:

  1. x+y≤80; x≥8; y≥5
  2. see attached for a graph
  3. Twenty campers are doing water-based activities and 40 campers are doing ground-based activities.

Step-by-step explanation:

1. Let x and y represent the numbers of campers doing water- and ground-based activities, respectively.

  x + y ≤ 80 . . . . . . a maximum of 80 campers can be accommodated

  x ≥ 8 . . . . . . . . . . a minimum of 8 campers should be water-based

  y ≥ 5 . . . . . . . . . . a minimum of 5 campers should be ground-based

__

2. See the attachment for a graph. Possible outcomes are shaded red. The boundary lines of the shaded area are included in the possible outcomes.

__

3. Twenty campers are doing water-based activities and 40 campers are doing ground-based activities.

5 0
3 years ago
Identify whether the relationship between ∠a and ∠b in the image below is complementary, linear pair/supplementary, adjacent, or
hram777 [196]

Answer:

Adjacent

Step-by-step explanation:

Adjacent angles are angles that are side-by-side.

4 0
3 years ago
Read 2 more answers
Other questions:
  • if you earn eight dollars per hour after taxes are taken out of your paycheck and your insurance is 200 a month how many hours w
    13·1 answer
  • The sum of twice a number and 5 is less than 17
    13·1 answer
  • 930 is what percent of 1000
    6·2 answers
  • A farmer's market sells ear of sweet corn. At this same rate, how much will it cost to buy 28 ears of sweet corn?​
    8·1 answer
  • Complete the inequality statement with the symbol that makes it true.
    15·1 answer
  • Scarlett works as a salesperson at an electronics store and sells phones and phone accessories. Scarlett earns a $14 commission
    12·1 answer
  • You have $20 to spend. You buy socks that cost $3 per pair. Write an algebraic expression for the amount of money you have left
    14·2 answers
  • Which is a different way to express 2(w + 3)?
    15·1 answer
  • Can somebody plz help answer these questions correctly! (only if u know it) thanks!!&lt;3
    8·2 answers
  • A pianist charges $200 to perform at a restaurant. At the end of the night she collected her tips and left with a total earning
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!