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
Simora [160]
3 years ago
13

4 1 __ / ( - __ ) 5 15

Mathematics
1 answer:
Allushta [10]3 years ago
5 0
4 over 5 divided by (-1 over 15)

that means:

\frac{4/5}{-1/15} = -\frac{4*15}{1*5} =- \frac{4*3*5}{5}=-4*3=-12


I hope you got satisfied



You might be interested in
The price of a DVD is $19 . The price is 12% lower than last week. What was the price of the DVD last week? Round your answer to
nataly862011 [7]

Answer:

The original cost of the DVD was $21`.59

Step-by-step explanation:

In order to find this, you first must note that the new price is 88% of the older price. We get this since there was a subtraction of 12%.

Now knowing that, we can divide the new price by the percentage paid and it will give us the original price.

$19/88% = Original Cost

19/.88 = Original Cost

$21.59 = Original Cost

5 0
2 years ago
Rewrite in simplest radical form 1/x^-3/6.
Aneli [31]
\cfrac{1}{x^{- \frac{3}{6} }} = \cfrac{1}{x^{- \frac{1}{2} }} =x^{ \frac{1}{2} }= \sqrt{x}
6 0
3 years ago
the width of a rectangle is 8 feet and the diagnal length of the rectangle is 13 feet which measurement is closest to the length
____ [38]

Answer:

Well the whole answer is 10.246950 smth smth but I don’t have the multiple choices so your gonna have to round yourself

Step-by-step explanation:

Okay so you have a weigh of 8 and a diagonal of 13.

If you look, theres a triangle there. One side has 8 and the diagonal that was cut forms a 13. So we have a leg and a hypotnuse. To find the other leg (length) just follow the Pythagorean theroum and solve for b or a.

Pythagorean theroum: a^2+b^2=c^2

Now subsitute c for 13 since its the hypotnuse and a or b as 8 but only one.

In this case I’m substituting a for 8.

8^2+b^2=13^2

Solve the squares

64+b^2= 169

Isolate the b

b^2=105

Now square root 105

√105 will give the answer above on a normal calculator but if you have to round, I don’t know what place but you can round.

7 0
2 years ago
If the area of a circle is 1256 sq ft what is the radius
Inessa [10]
Radius would be 19.9151730644
8 0
2 years ago
A ballroom in a hotel has the shape shown. The manager needs to determine how much carpet is needed to recarpet this area. All a
Mars2501 [29]
Area of a rectangle=length x width


You have two rectangles:


First rectangle (the biggest):
length=9 yd
width=12 yd-6 yd=6 yd

Area of the biggest rectangle=(9 yd)(6 yd)=54 yd²

Second rectangle (the smallest)
length=6 yd
width=3 yd

Area of the smallest rectangle=(6 yd)(3 yd)=18 yd²

Area of the ballroom=area of the biggest rectangle + area of the smallest rectangle.

area of the ballroom=54 yd² +18 yd²=72 yd²
7 0
2 years ago
Other questions:
  • when 1580 is divided into 13 equal parts, the remainder is 7. What is the correct way to write the quotient
    9·2 answers
  • What are the zeros of 3x^2+5x-12
    5·1 answer
  • (9CQ) Find the distance from the balloon to the soccer fields.
    6·1 answer
  • A square has a side length of 20 cm. What are the dimensigns of a rectangle that has the same area as the square?
    15·2 answers
  • A.<br> Sketch the next two figures.<br> Answer
    15·1 answer
  • Maria put two angels together to form a straight angle. one angle measures 112. what is the measure of the other angle?
    5·2 answers
  • Which line plot matches the set of data? <br> 61, 58, 57, 64, 59, 57, 64, 58, 56, 57.
    15·2 answers
  • What’s the answer ?
    13·1 answer
  • Please give me the correct answer.Only answer if you're very good at math.Please don't put a link to a website.​
    6·1 answer
  • Calculate the area of each circle and show work
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!