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
Flauer [41]
3 years ago
14

Raymoon sold an article at a loss of 5%. If he had sold it for 270 more, he would have gained 7% find the cost prize of article

Mathematics
1 answer:
mote1985 [20]3 years ago
7 0

IᑎᔕEᑕTIOᑎ ᑭEᒍᗩY✓ hahahaha

You might be interested in
Explain the steps to finding the vertex of g(x) = 3x2 + 12x + 15
RUDIKE [14]

Answer:

The vertex of this parabola, (-2, 3), can be found by completing the square.

Step-by-step explanation:

The goal is to express this parabola in its vertex form:

g(x) = a\, (x - h)^2 + k,

where a, h, and k are constants. Once these three constants were found, it can be concluded that the vertex of this parabola is at (h,\, k).

The vertex form can be expanded to obtain:

\begin{aligned}g(x)&= a\, (x - h)^2 + k \\ &= a\, \left(x^2 - 2\, x\, h + h^2\right) + k = a\, x^2 - 2\, a\, h\, x + \left(a\,h^2 + k\right)\end{aligned}.

Compare that expression with the given equation of this parabola. The constant term, the coefficient for x, and the coefficient for x^2 should all match accordingly. That is:

\left\lbrace\begin{aligned}& a = 3 \\ & -2\,a\, h = 12 \\& a\, h^2 + k = 15\end{aligned}\right..

The first equation implies that a is equal to 3. Hence, replace the "a\!" in the second equation with 3\! to eliminate \! a:

(-2\times 3)\, h = 12.

h = -2.

Similarly, replace the "a" and the "h" in the third equation with 3 and (-2), respectively:

3 \times (-2)^2 + k = 15.

k = 3.

Therefore, g(x) = 3\, x^2 + 12\, x + 15 would be equivalent to g(x) = 3\, (x - (-2))^2 + 3. The vertex of this parabola would thus be:

\begin{aligned}&(-2, \, 3)\\ &\phantom{(}\uparrow \phantom{,\,} \uparrow \phantom{)} \\ &\phantom{(}\; h \phantom{,\,} \;\;k\end{aligned}.

8 0
3 years ago
Whats the slope on the graph?
oee [108]

Answer:

-9/5 is the slope

Step-by-step explanation:

Please give brainliest :)

6 0
2 years ago
a 9 pound bag of sugar is being split into containers that hold 2/3 of a pound. how many containers of sugar will the 9 pound ba
LUCKY_DIMON [66]
Namely, how many times does 2/3 go into 9?

well

\bf 9 \div \frac{2}{3}\implies \cfrac{9}{\frac{2}{3}}\implies \cfrac{\quad \frac{9}{1}\quad }{\frac{2}{3}}\implies \cfrac{9}{1}\cdot \cfrac{3}{2}\implies \cfrac{27}{2}
\\\\\\
\textit{2 goes \underline{13 times} into 27, with a \underline{remainder of 1}}\implies 13\frac{1}{2}
3 0
3 years ago
Use any method to add or subtract (1 point) <br> 5/7 - (3/14 + 3/14)
Ray Of Light [21]

Answer:

  • 5/7 - (3/14 + 3/14) = 2/7

See the steps of solution:

  • 5/7 - (3/14 + 3/14) =           Solve parenthesis first
  • 5/7 - (3 + 3)/14 =                Add fractions with same denominator
  • 5/7 - 6/14 =                        Simplify
  • 5/7 - 3/7 =                         Subtract fractions with same denominator
  • (5 - 3)/7 =                           Simplify
  • 2/7                                     Answer
6 0
1 year ago
Read 2 more answers
A customer suspects that one brand of cereal does not fill
jarptica [38.1K]

Answer:

I think thr answer mughr ve B for what it sais

7 0
3 years ago
Read 2 more answers
Other questions:
  • F(x)=4x-8 and g(x)=5x+6, find (f+g)(x)
    5·1 answer
  • if the parent function is square root of x, describe the translation of this function square root x+7
    12·1 answer
  • $35 neckalce 40% off what is the discount
    5·1 answer
  • Make a table of ordered pairs for the equation
    11·1 answer
  • Erika calculated that she would spend $115 on school supplies this year. She actually spent $82.50 on school supplies. What is E
    12·1 answer
  • The City of Atlanta council wants to know if the residents support beautification of the downtown area.  What is the best design
    8·1 answer
  • The longest run way at an airport has the shape of a rectangle and an area of 1,573,000 sq ft. This run way is 130 feet wide. Ho
    6·1 answer
  • For brainliest Rob is saving up to buy an mp3 player
    14·1 answer
  • Magazines are packed into cartons for distribution. Each hour one person can pack 45 cartons. How many people are needed to pack
    5·1 answer
  • Mr. Mole's burrow lies 5 meters below the ground. He started digging his way deeper into the ground, descending 3 meters each mi
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!