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
trapecia [35]
3 years ago
8

3-2/a divided by 5+ 3/a

Mathematics
1 answer:
Svet_ta [14]3 years ago
6 0

For this case we must simplify the following expression:

\frac {3- \frac {2} {a}} {5+ \frac {3} {a}}

So, we have:

\frac {\frac {3a-2} {a}} {\frac {5a + 3} {a}} =

We apply double C:

\frac {a (3a-2)} {a (5a + 3)} =

We simplify:

\frac {3a-2} {5a + 3}

Answer:

The simplified expression is:

\frac {3a-2} {5a + 3}

You might be interested in
Joseph and Molly each have coin collections.
Ugo [173]

Answer:

Joseph has 175

Molly has 275

Step-by-step explanation:

y = 15x + 25

y = 25x + 25

You can put this into Desmos

Red is Joseph and Molly is blue

Molly - (10, 275)

Joseph - (10, 175)

x = the time

y = money over time

6 0
3 years ago
In a shoe store window, Sandy sees a sign announcing twenty-five percent off all sandals in stock. She finds a pair she likes th
katovenus [111]
Step 1) Convert $25 to a decimal:

0.25

Step 2) Multiply that by the amount the sandals cost.

$0.25×$45=$11.25

Step 3) Subtract from the amount you last got.

$45-$11.25=

$33.75

And there we have it! Our answer came out to $33.75.
So, with the 25% off, Sandy is now only paying $33.75 instead of $45.
3 0
4 years ago
Read 2 more answers
Slope of a line perpendicular to the line whose equation is 3x-3y=-63
ivanzaharov [21]

Answer:

slope perpendicular= -1

Step-by-step explanation:

3x-3y=-63

-3y=-3x-63           divide both sides by -3

y=1x+21

Perpendicular lines have slopes that are the opposite of the reciprocal of each other

3 0
3 years ago
Write the word sentence as an equation then solve the difference between a number c and 17 is 3
Digiron [165]

Answer:

c-17=3

c=20

Step-by-step explanation:

what grade is this for?

hope this helps

8 0
3 years ago
How many packs of DVD's can you buy with 180 dollars if one pack costs 12 dollars?​
nirvana33 [79]

Answer:15

Step-by-step explanation:

180 divided by 12 is 15

3 0
4 years ago
Other questions:
  • mrs. West took her class on a field trip to the museum cost of admission for the girls was $90 and the cost of admission for the
    12·2 answers
  • What is the prime factorization of 293 in expanded form
    13·1 answer
  • Which equations are true? Choose all answers that apply: Choose all answers that apply: (Choice A) A -x +0+(- x) = 0−x+0+(−x)=0m
    14·1 answer
  • Which values for A and B will create infinitely many solutions for this system of equations? Ax-y=8 2x+y=B plss hurry im being t
    10·2 answers
  • Write a recursive formula for the sequence 15, 26, 48, 92, 180.
    5·2 answers
  • Sven can type 30 words per minute.How many words would he type in 20 minutes?
    14·1 answer
  • A student was asked to use the formula for the perimeter of a rectangle, p = 2l 2w, to solve for l. the student came up with an
    5·1 answer
  • What is the result of subtracting the second equation from the first?
    5·1 answer
  • What is the equation of the line that is perpendicular to y = one-fifth x + 4 and that passes through (5,–4)?
    5·2 answers
  • Help me on this pleaseee
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!