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
Montano1993 [528]
3 years ago
10

Can someone help plz im giving brain ​

Mathematics
1 answer:
kenny6666 [7]3 years ago
8 0

Answer:

for 20 the answer is B

Step-by-step explanation:

You might be interested in
Select the correct answer.
Varvara68 [4.7K]

Answer:

OB.

Step-by-step explanation:

you first find the common denominator of the two fractions. then u start dividing each denominator into the common denominator u chose and multiplying the answer with the numerator

8 0
3 years ago
A 50 coat is put on sale for 35 <br> What percent is the decrease?
IRISSAK [1]

so the coat went down from 50 to 35, namely 15.

if we take 50 to be the 100%, what is 15 off of it in percentage?


\bf \begin{array}{ccll} aount&\%\\ \cline{1-2} 50&100\\ 15&x \end{array}\implies \cfrac{50}{15}=\cfrac{100}{x}\implies \cfrac{10}{3}=\cfrac{100}{x} \\\\\\ 10x=300\implies x=\cfrac{300}{10}\implies x=30

4 0
3 years ago
Find the sum of the first 5 terms of the following geometric series.<br><br> 512 - 256 + 128 +...
olga55 [171]

Answer:

352

Step-by-step explanation:

512 - 256 + 128 - 64 + 32 = 352

3 0
3 years ago
There are 20 boys in Mrs. Shaw’s 3rd-period class. 11 of the boys are from Benignus. What percent of the boys came from Benignus
o-na [289]
11/20 times 100% = 55%
3 0
3 years ago
Can someone answer this please??
anyanavicka [17]

  volume of A = 1728

volume of B = 729  

<span> (1728 / 729) = (a / b)^3  (a = width of A, b = width of B)
  a / b = cube root (1728 / 729)  = 4/3   </span><span> b = 10 (given)
a / 10 = 4/3 </span><span>
  a = 40/3 = 13.33333</span>
 so width of A is 13.33m
3 0
3 years ago
Other questions:
  • Which translation maps the vertex of the graph of the function f(x) = x2 onto the vertex of the function g(x) = –8x + x2 + 7 ?
    5·2 answers
  • James answered 84% of the test questions correctly. He answered 21 questions correctly. How many questions were on the test?
    8·1 answer
  • Rearrange the formula A= bh/2 for h
    5·2 answers
  • What is the result of subtracting the second equation from the first?
    13·1 answer
  • What is blessed and watches over you?
    13·2 answers
  • Please answer the question above
    6·1 answer
  • In the xy-plane, the point (p,r) lies on the line with equation y=x+b, where b is a constant. The point with coordinates (2p,5r)
    8·2 answers
  • A coin is flipped to decide which team starts the game. what is the probability that your team will start the game.​
    6·2 answers
  • I need the answers?
    12·1 answer
  • A worker gets paid overtime at the rate of normal time plus one third. One week he works 40 hours of normal time and 6 hours ove
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!