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
masya89 [10]
3 years ago
12

If y is directly proportional to x and y = 11 when x = 6 , what is the value of y when x = 9

Mathematics
1 answer:
REY [17]3 years ago
3 0
Since we are given that y is directly proportional to x and that when y = 11, x equals 6, we can set up a proportion. Before doing that however, we need to note that the question is asking for the value of y when x = 9. Here is the equation:
\frac{11}{6} = \frac{y}{9}
Now, just cross multiply and solve for y to get a value of 16.5. Therefore, the value of y when x = 9 is 16.5. Hope this helped and have a phenomenal day!
You might be interested in
11) A building casts a shadow of 100 feet. The angle of elevation from the end of the shadow to the top of the
svp [43]

Answer:

≈ 27 ft

Step-by-step explanation:

using the tangent ratio in the right triangle formed by the building and the ground.

tan15° = \frac{opposite}{adjacent} = \frac{?}{100} ( multiply both sides by 100 )

100 × tan15° = ? , then

? ≈ 27 ft ( to the nearest whole number )

5 0
1 year ago
What is the solution set for this linear-quadratic system of equations?
Lostsunrise [7]
Y - x - 3 = 0
y = x + 3

y = x^2 - x - 12
x + 3 = x^2 - x - 12
x^2 - x - 12 - x - 3 = 0
x^2 - 2x - 15 = 0
(x - 5)(x + 3) = 0

x - 5 = 0     y = x + 3
x = 5          y = 5 + 3
                  y = 8

x + 3 = 0     y = x + 3
x = -3          y = -3 + 3
                   y = 0

so ur solutions are : (5,8) and (-3,0)
3 0
3 years ago
Read 2 more answers
Where is the blue dot on the number line? -1.15 - 1.1 - 1.05
nasty-shy [4]
1.13 I hope I helped , enjoy it ‘!
4 0
3 years ago
True or​ false: when comparing two​ populations, the larger the standard​ deviation, the more dispersion the distribution​ has,
SOVA2 [1]

True, because the standard deviation describes how​ far, on​ average, each observation is from the typical value. A larger standard deviation means that observations are more distant from the typical​ value, and​ therefore, more dispersed.

6 0
3 years ago
(x/2-3)/5=6 convert to english sentence​
Jobisdone [24]
When divided by 5, 3 subtracted from x divided by 2 equals to 6
8 0
3 years ago
Other questions:
  • A sprinkler sprays over a distance of 40 feet and rotates through an angle of 80. Find the area watered by the sprinkler.
    13·1 answer
  • Find the local minimum value of the function f (x) = e^(−x) cos(x) between x = 0 and x = π.
    12·1 answer
  • 2 Points
    9·1 answer
  • What is 40% of 240? 20 points
    7·2 answers
  • Select the correct answer.
    13·1 answer
  • The number of marbles of different colors stored in a hat is listed below:
    8·1 answer
  • in order to receive a b on an essay, the grade must be no lower then 82% and no higher than an 89%.write a compound inequality t
    10·1 answer
  • Find the ratio of ruppees 5 to 50 paise​
    10·1 answer
  • Answer BOTH questions and show your work (either type out your steps, use the writing tool or upload a picture of your work):
    15·1 answer
  • Solve for x. x = [?] = 5x - 73x + 27 Enter​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!