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
Sati [7]
2 years ago
9

Let x and y be directly related such that y = 9 when x = 3. Find y when x = 7.

Mathematics
1 answer:
beks73 [17]2 years ago
3 0

Answer:

y=21

Step-by-step explanation:

y= 9 cos x =3 so y=3 when x=1 on the base level so if x=7 would be x=1 on the base level * 7 then y=3 on the base level * 7 would be y = 21

You might be interested in
Write an expression for 327 fewer than the product of 120 and p.
ValentinkaMS [17]

good morning,

Answer

327 ≤ 120×p

:)

3 0
3 years ago
You must be at least 42 inches tall to ride the bumper cars at an amusement park. Write an inequality that represents this situa
Anestetic [448]

Answer:

x is greater than or equal to 42 inches (I can't do the smybol for it)

Step-by-step explanation:

5 0
3 years ago
Please I need help I been stuck on this problem for 40 minutes
nignag [31]
First
224-108=116miles left
And 4 days left
116/4
=29 miles each day
5 0
3 years ago
Read 2 more answers
Find the value of X. Please help!!
harkovskaia [24]

Answer:

x = 91

Step-by-step explanation:

The opposite angles of an inscribed quadrilateral are supplementary, that is

∠ A + ∠ C = 180, thus

x + 89 = 180 ( subtract 89 from both sides )

x = 91

5 0
3 years ago
Katherine and Shally had $288 altogether. Katherine gave 1/3 of her share to Shally and their father gave $68 to Shally. They no
erastova [34]
1/3 of $288 is $96 So, therefore Shally had $96 at first.
But They both didn't have the same amount of money after too because:
1/3 of $288 is $96 
$96 + $68 = $164     So Shally has $164

Now, $288 - $96 = $192.    So Katherine has $192

So therefore they did not have the same amount of money but 1/3 of $288 is $96
 

4 0
3 years ago
Other questions:
  • Can anyone help me with this please? X
    5·1 answer
  • Anyone knows this need some help pls ?!
    8·1 answer
  • write a story problem that can be solved by finding the difference of 432,906 61,87 then solve the problem
    6·1 answer
  • Two angles are complementary. the measure of one angle is 6° more than one-half of the measure of the other. find the measure of
    9·2 answers
  • The mean annual incomes of certified welders are normally distributed with the mean of $50,000 and a standard deviation of $2,00
    10·1 answer
  • What is the cost of 1 dozen carnations if 30 cost $50.00?
    9·2 answers
  • Someone help me with this
    13·2 answers
  • The side on a clip board appears to be a right triangle. The leg lengths are 2 millimeters and 2.1 millimeters and the hypotenus
    6·1 answer
  • Can someone please help! I really don't understand how to do this and I'm freaking out!!!!​
    13·1 answer
  • Use the zero product property to find the solutions to the equation x2 + 12 = 7x.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!