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
bearhunter [10]
2 years ago
13

Solve this question and how to do it

Mathematics
2 answers:
katovenus [111]2 years ago
7 0

Answer:

Step-by-step explanation:

As the fractions are not like fraction, find LCM for 5 and 15

5 is a prime number and 15 is multiple of 5.So, LCM = 15

\dfrac{3}{5}=\dfrac{3*3}{5*3}=\dfrac{9}{15}\\\\\dfrac{7}{15}+\dfrac{3}{5}=\dfrac{7}{15}+\dfrac{9}{15}

           = \dfrac{7+9}{15}\\\\=\dfrac{16}{15}\\\\= 1\dfrac{1}{15}

satela [25.4K]2 years ago
6 0

Answer:

Step-by-step explanation:

7/15 + 3/5

I'd multiply 3/5 by 3 so that both of the denominators (bottom number) are the same.

Now all we have to do is add the Numerators tog

7/15 + 9/15ether (the top number)

7/15 +9/15 = 16/15 or 1 1/15

You might be interested in
While catching fireflies, you and a friend decide to have a competition. After m minutes, you have (3m+13) fireflies and your fr
sammy [17]

Answer:

a. 7m+19

b. You caught more fireflies, your friend caught less

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Five students plan to rent a minivan for the weekend and equally share the rental cost. By adding one more people, they can each
Novay_Z [31]

Answer:

  $180

Step-by-step explanation:

The difference between 1/5 and 1/6 of the rental price is ...

  1/5 - 1/6 = 6/30 -5/30 = 1/30 . . . of the rental price

If 1/30 of the rental price is $6, then the full rental price is $6 × 30 = $180.

The total rent of the car is $180.

7 0
3 years ago
Of all the Sunny Club members in a particular city, 25% prefer swimming on weekends and 75% prefer swimming on weekdays. It is f
Ivan
P(f | weekend) = p(f & weekend)/p(weekend)
.. = 10%/25%
.. = 2/5 = 0.4
3 0
3 years ago
Read 2 more answers
(Q6) Decide if the function is an exponential function. If it is, state the initial value and the base. y= -4.8·4^x
topjm [15]

Answer:

D

Step-by-step explanation:

Exponential equation takes the form  y=a*b^x  where

  1. a is the initial value ( a ≠ 0), and
  2. b is the base ( b ≠ 1)

The equation given in the problem can be written as  y=-4.8*4^x, so it is <em>an exponential equation, </em>  where a = -4.8 and b = 4.

Thus we can say that the initial value = -4.8 and the base is 4

The correct answer is  D

3 0
2 years ago
Please help me understand this! Thanks a bunch if you help!
mariarad [96]
Segment BD equals 12<span />
6 0
3 years ago
Other questions:
  • I don’t understand how to do word problems they’re really hard HELP!!!
    11·1 answer
  • A race was 493 meters.If 73 people ran in the marathon how many meters would they have run total
    15·2 answers
  • What is r = 14 ft ? I don't get it, can you please explain it
    7·1 answer
  • Math help.....A. Investigate the weather forecast in your city. 
    15·1 answer
  • Estimate by rounding the second factor to the nearest ten . Then enter the product 4×72
    15·1 answer
  • There are many penguins on a hill. 53 penguins waddled off the hill. Now 21 penguins remain on the hill. How many penguins were
    14·2 answers
  • What is 28% of $48 when leaving a tip
    7·1 answer
  • Richard Baker drove to Lawrenceville, GA. In 3 hours. The distance is 196 miles. About how many miles per hour did he travel?
    14·2 answers
  • Find the measure of the inscribed angle indicated
    10·1 answer
  • Find the distance from the point (1, 0, -2) to the origin.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!