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
Sergeu [11.5K]
2 years ago
11

Will give brainliest if right, please help me with this math question

Mathematics
2 answers:
Gekata [30.6K]2 years ago
7 0

140

60/100=84/x

x=84×10/6=140

igomit [66]2 years ago
4 0

84 is 60% of 140!

To get this answer, you have to do 84 x 100 and you get 8400: Then you divide 8400 by 60 and get 140.

You might be interested in
tropical trip punch is made by mixing 4 liters of pineapple juice, 5 liters of orange juice, and 3 liters of ginger ale. what pe
OverLord2011 [107]
Orange juice : 5 liters
total of all juices : (4 + 5 + 3 ) = 12 liters

what percentage is orange juice ...
5/12 = 0.416.....multiply by 100 to get the percent.....= 41.6%
3 0
3 years ago
In a sale the price of a sofa is reduced by 70%. The price is £255 Work out the price before the sale
Mkey [24]

Answer:

850

Step-by-step explanation:

850*0.3=255

5 0
2 years ago
State if each graph is continuous or discrete. then State whether it is a function​
natta225 [31]

Step-by-step explanation:

Discrete data can only have certain values.  For example, if you roll a die, there are only 6 numbers you can get.  Continuous data can have any value within a range.

Graphically, discrete data will appear as only points, where as continuous data appears as a line or curve.

So the top left and bottom right graphs are discrete.  The top right and bottom left graphs are continuous.

To be a function, each x value can only have 1 y value.  Graphically, we can check this using the "vertical line method".  Imagine a vertical line (or use a ruler or straight edge) and move it from left to right.  If it ever crosses the graph in two or more places, the graph is not a function.

Therefore, the graphs on the left are not functions, and the graphs on the right are functions.

8 0
3 years ago
Select the ratio equivalent to tan (o)
CaHeK987 [17]

Answer:

D.

tangent = opp over adj

Step-by-step explanation:

6 0
2 years ago
Mary wants to hang a mirror in her room. the mirror and frame must have an area of 7 square feet. the mirror is 2 feet wide and
Helen [10]

The quadratic equation use to determine the thickness of the frame, x is 4x² + 10x - 1 = 0.

The correct option is D.

<h3>What is a quadratic equation ?</h3>

A quadratic equation is an algebraic equation of the second degree in x.. The quadratic equation is written as ax2 + bx + c = 0, where x is the variable, a and b are the coefficients, and c is the constant term.

<h3>According to the given information:</h3>

Total area  = 7 square feet

and,

Total area = Length x Width

So,

7 = (2x + 3)(2x + 2)

7 = 4x2 + 4x + 6x + 6

7 = 4x2 + 10x + 6

4x2 + 10x + 6 - 7 = 0

4x2 + 10x - 1 = 0

Hence,

The quadratic equation use to determine the thickness of the frame, x is 4x² + 10x - 1 = 0.

To know more about quadratic equation visit:

brainly.com/question/1863222

#SPJ4

I understand that the question you are looking for is:

Mary wants to hang a mirror in her room. the mirror and frame must have an area of 7 square feet. The mirror is 2 feet wide and 3 feet long.  Square with an inner frame with height of 2 ft on the left frame and width of 3 ft on the top. Arrow on the bottom frame with an x and an arrow on the right frame with an x. Which quadratic equation can be used to determine the thickness of the frame, x?

A. x² + 14x - 2 = 0

B. 2x² + 10x - 7 = 0

C. 3x² + 12x - 7 = 0

D. 4x² + 10x - 1 = 0

6 0
1 year ago
Other questions:
  • Which is a table of values for y=x-6?
    13·1 answer
  • You and six friends go to the movies. Your friend carter collects the money. How much do each of you give carter?
    5·2 answers
  • If the height is 6 cm, what is the volume of the pyramid?
    6·1 answer
  • How many eighths are in one fourth
    13·2 answers
  • Help please! I don't understand what to do.
    15·2 answers
  • The Amazing Art Museum has 50 exhibits. On Monday, 22% of them were closed for cleaning. How many exhibits were closed on Monday
    10·2 answers
  • Carmen opened a bank account with
    9·1 answer
  • The 6 officers of the Student Council are going on a trip to an amusement park. Each student must pay an entrance fee plus $5 fo
    7·1 answer
  • Darius earns a salary of $4,700 per month, plus a
    9·1 answer
  • Are my answers correct?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!