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
r-ruslan [8.4K]
3 years ago
6

Help help help help!!!!!

Mathematics
1 answer:
Dovator [93]3 years ago
6 0

Answer:

9 1/3

Step-by-step explanation:

As you may know, when you divide a positive number by a negative number, the quotient (result of the division) is negative.

Knowing this, all you have to do is divide the numbers normally as positive numbers and then add a negative sign at the end.

To divide fractions, you change the sign to multiplication and multiply the first number by the reciprocal of the second number.

The reciprocal is just the "flipped" version of a fraction.

For example, the reciprocal of 3/4 would be 4/3.

In this problem, you can't reduce.

So, just multiply the top numbers and do the same with the bottom numbers.

That would be \frac{35*4}{5*3}.

35*4=140 and 5*3=15.

The fraction would be 140/15

You can divide 140 by 15, which would be 9 and 1/3

You might be interested in
7. A shopkeeper buys 300 identical articles a tota
sashaice [31]

Step-by-step explanation and answers:

300 articles at a total cost of $1500:

        $1500 / 300 = $5 / article

Sells 260 articles at a price 20% above this ^ price:

         20% of $5 is $1,   so $5 + $1 = $6

               Then he sells 260 articles at the price of ^ $6

               260 * $6 = $1560

Each of the remaining articles is sold at a price that's 50% of the 260 he sold.

         He sold those for $6,  so he would now sell the last 40 for $3

               From the remaining 40 articles, he makes 40 * $3, or $120

The shopkeeper made $1560 + $120 = $1680,  which is $180 more than he bought them for ($1500)

Therefore, he made a profit percentage of $180 / $1500,  (the amount of profit over the amount spent).

He made a profit percentage, compared to the cost price, of 12%.

3 0
3 years ago
Please answer this correctly <br> What is the missing sequence next to 7
bekas [8.4K]
Yes 7.5 is clearly the answer here
4 0
3 years ago
What is the solution of 5 = t/2 -3?
Sladkaya [172]

Answer:

t=16

Step-by-step explanation:

you have to change the numbers to get just the variable.

we start from -3.

5=t/2-3

8=t/2

(we multiply by 2 instead of dividing)

8×2=16

t=16

5 0
3 years ago
Which function represents a reflection of f(x) =
liubo4ka [24]

If your original equation was f(x) = 3(2)^x, then a reflection over the x-axis means you need all the y-values to switch sign.  This means you need to multiply that function by -1.

    g(x) = -1\cdot 3(2)^x or  g(x) = -3(2)^x

8 0
2 years ago
Write an expression that gives the requested sum. the sum of the first 18 terms of the geometric sequence with first term 3 and
alina1380 [7]
I got 786432 when I use a(r^n-1)/(r-1)
8 0
3 years ago
Other questions:
  • Identify the height of the rectangle, in which A=200x2 m2.
    14·1 answer
  • -14+3x+30 = 7(2x+4)+x
    12·1 answer
  • -7(-5v-3u 4) use the distributive property to remove the parentheses
    6·1 answer
  • X + (-1.2x) = 27<br><br> Please help me ASAP!! I really need somebody to figure this out.
    10·1 answer
  • Please help - and explain
    14·1 answer
  • Mrs.jeffries has 12 girls out of 16 students on the student council.The earth day committee has 4 girls out of the 8.Are the rat
    10·1 answer
  • The national park has a new kiosk which visitors pass through as they enter the park. The kiosk is in the shape of a cylinder wi
    12·1 answer
  • The equation g=3r represents how much Trevin makes per hour at his job. What is the unit rate?​
    5·2 answers
  • Which shows the dilation with a possible scale factor of One-half?
    12·2 answers
  • Is -13/3 rational or irrational
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!