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]
1 year 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]1 year 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
A bag of 10 brown marbles and 8 green marbles. half of the marbles are made plastic. a marble is selected at random from bag. wh
spayn [35]
10 x8 = 80 that is green plastic marbles
7 0
3 years ago
What is the rate of change of the linear function represented by the table? StartFraction one Over three EndFraction StartFracti
Lynna [10]

The rate of change of the linear function represented by the table is 3

<h3>Rate of change of a function</h3>

The rate of change of a function is also known as the slope of a function. The equation for calculating the slope is expressed as:

Slope = y2-y1/x2-x1

using the coordinates from the table (-2, -13) and (-1, -10)

Substitute

Slope = -10-(-13)/-1-(-2)

Slope = -10+13/-1+2

Slope =3

Hence the rate of change of the linear function represented by the table is 3

Learn more on rate of change here: brainly.com/question/25184007

#SPJ1

5 0
2 years ago
Solve the equation.
Levart [38]

Answer:

x=34

Step-by-step explanation:

6 - ( x-7) ^ 1/3 = 3

Subtract 6 from each side

6-6 - ( x-7) ^ 1/3 = 3-6

- ( x-7) ^ 1/3 = -3

Divide each side by a negative

 ( x-7) ^ 1/3 = 3

Cube each side

 ( x-7) ^ 1/3 ^3 = (3)^3

x-7 = 27

Add 7 to each side

x-7+7 = 27+7

x = 34

Check

6 - ( 34-7) ^ 1/3 = 3

6 - (27^1/3 = 3

6 -3 =3

3=3

Good solution

8 0
3 years ago
Logan and Jack collected 180 aluminium cans from the park. Jack collected twice as many aluminum cans as Logan. How many alumini
drek231 [11]
Answer
Logan collected= 180
Jack collecte twice as Logan =(180*2) = 360
Jack has 360 cans
6 0
3 years ago
If there is 3 cars and you add 4 and take any 5 how many are left at the dealership
taurus [48]

Answer:

buddy its 2 cars :;)))

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • I NEED A LOT OF HELP PLEASE! I WILL FAIL IF IT DOESNT GET DONE!
    10·1 answer
  • there was a 6 square-foot piece of wrapping paper for a birthday present. It takes 3 3/8 square feet of the paper to wrap the pr
    12·1 answer
  • The Schwartz family spent a total of $111.75 for Internet service for 3 months. Each month they received $5.50 as a credit on th
    14·2 answers
  • What is the equation of line that passes through the point (6,-6) and has a slope of -5over 3
    8·1 answer
  • Find the product <br> -3 x 4 x (-1)
    13·2 answers
  • Graph the <br> function f(x)=10(2)x
    10·1 answer
  • Find <img src="https://tex.z-dn.net/?f=cos%5E%7B-1%7D%283pi%2F4%29" id="TexFormula1" title="cos^{-1}(3pi/4)" alt="cos^{-1}(3pi/4
    8·1 answer
  • What is the lower bound of 8000? someone help me pleaseeee
    15·2 answers
  • The weights of an orange in the bin at the grocery store vary normally with a mean of 10 oz. and a standard deviation of 2.5 oz.
    6·1 answer
  • A 6 kg cat receives fluid intravenously at a rate of 40 mL/kg/day. How much fluid will it receive after 5 hours?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!