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
Over [174]
3 years ago
6

20 is how much less than 30? What percent less?

Mathematics
1 answer:
LenKa [72]3 years ago
7 0

Answer:

33.3333% decrease

Step-by-step explanation:

Percent change formula: \frac{(x-y)}{|y|} *100, where x is the new value and y is the starting value.

Plug in values and solve:

\frac{20-30}{30} *100\\\frac{-10}{30} *100\\-0.3333*100\\

-33.3333% change, or a 33.3333% decrease.

You might be interested in
Find the nth term of the following sequence: 7, 13, 19, 25,
Natalija [7]
The answer of the next term is 31
8 0
3 years ago
Read 2 more answers
In the circle below tangent PA and secant PBC have been drawn.if PB=4 and BC=12 then which of the following is the length of tan
Vinvika [58]
The length of the tangent PA is gonna be 8
5 0
3 years ago
Read 2 more answers
The measurements of two sides of a triangular playground are 24 feet and 30 feet. Which length could be the measurement of the t
Likurg_2 [28]

The length measurement of the third side of the triangular playground whose two sides are 24 ft and 30 ft long should be more than 6 but less than 54.

<h3>What is triangle inequality theorem?</h3>

Triangle inequality theorem of a triangle says that the sum of the two sides of a triangle is always greater than the third side.

Suppose a, b and c are the three sides of a triangle. Thus according to this theorem,

(a+b)>c

(b+c)>a

(c+a)>b

There is a triangular playground. The measurements of two sides of a triangular playground are 24 feet and 30 feet.

Suppose the length of the measurement of the third side of the triangular playground is <em>c</em> meters.

As the two sides are 24 ft and 30 ft long. Thus, by the triangle inequality theorem,

24+30 > c\\54 > c

For the sides 24 ft and c ft,

24+c > 30\\c > 30-24\\c > 6

Thus, the length measurement of the third side of the triangular playground whose two sides are 24 ft and 30 ft long should be more than 6 but less than 54.

Learn more about the triangle inequality theorem here;

brainly.com/question/26037134

5 0
2 years ago
Read 2 more answers
8 gallons equals how many pints?​
Andrew [12]

Answer:

38

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Statistics should not be used as a blind man does a lamp-post instead of illumination.
noname [10]

Answer:

Not quite sure what you are aiming for in this question; however, I guess that is true? A blind man wouldn´t simply rely on a lamp-post to get around.  I guess what is being said is that statistics should be used when it is useful? There are plenty of ways people can analyze that statement.

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Factors of 8 that add to 2
    7·1 answer
  • Yolette charges $12.75 for a manicure and $19.50 for a pedicure. Yolette did 7 manicures and 4 pedicures each day for 5 days. Ho
    11·2 answers
  • Is it necessary to use the formulas for special products of binomials to multiply these binomials?
    8·1 answer
  • To order tickets online to a hockey game, there is a processing fee plus the cost per ticket. The cost for 5 tickets is $174.45.
    12·1 answer
  • What are the factors for 36
    15·2 answers
  • the perimeter of a rectangle is twice the sum of its length and its width. The perimeter is 16 meters and its length is 2 meters
    7·2 answers
  • he radius of a right circular cylinder is increasing at a rate of 7.5 inches per minute and the height is decreasing at a rate o
    11·1 answer
  • You have a basket containing 10 apples. You have 10 friends, who each desire an apple. You give each of your friends, 1 apple.
    7·2 answers
  • Quadrilateral ABCD is a parallelogram. If the measure of angle A is 62 degrees and the measure of angle ADB is 75 degrees, what
    8·1 answer
  • What is the perimeter of parallelogram ABDC?<br><br><br><br> 14 cm<br> 13 cm<br> 12 cm<br> 11 cm
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!