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
const2013 [10]
3 years ago
5

If y varies directly as x and inversely as z, and y=22 when x=4 and z=6, find y when x =10 and z = 25.

Mathematics
1 answer:
Shtirlitz [24]3 years ago
3 0
Solution:
y = kx/z
22 = k(4)/6
22(6) = k(4)
132 = k(4)
132/4 = k
k = 33
y = kx/z
y = (33)(10)/25
y = 330/25
y = 66/5
You might be interested in
an area of a rectangle city park is 1556 square miles the width of the park is 3/7 miles what is the length in miles of the park
alina1380 [7]

Answer:

457

Step-by-step explanation:

value of 1556

explanion

7 0
3 years ago
Which of the following is the result of completing the square for x2 + 8x - 6 ?
melamori03 [73]
STEP 1- since 6 doesn't contain the variable to solve for move it to the right side of the equation by subtracting 6 from both sides
X^2-8X=-6
STEP 2- create a trinomial square on the left side of the equation find the value that is equal to the square of half of b the coefficient of x 
(b/2)^2 =(-4)^2
STEP 3- add the term to each side of the equation
x^2-8x+(-4)^2=-6=(-4) 
STEP 4- simplify the equation
x^2-8x+16=10 
STEP 5- factor the perfect trinomial square into (x-4)^2
(x-4)^2=10
STEP 6-solve the equation for x
x=4= square root of 10

 
5 0
3 years ago
Read 2 more answers
WILL GIVE BRAILIEST TO THE BEST ANSWER
xxTIMURxx [149]
Answer is C.

12 servings        9 servings
----------------- =  ---------------
  2tsp vanilla       ? tsp vanilla
4 0
3 years ago
I need the answer to the problem
inysia [295]
In the first one put 2. and in the second one put 7 
3 0
3 years ago
If f (x) = 5x + 4 then for what value of x will f(x) equal -11?​
uysha [10]

Answer:

-3

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • NEED HELP FAST!!!
    5·1 answer
  • Point A is located at negative 5 over 8 and point B is located at negative 2 over 8 . What is the distance between points A and
    10·2 answers
  • I found a place that will give me a 20% discount if I spend over $50. My bill is $75. How much money will I save?
    12·2 answers
  • Liliana takes 4 breaths per 10 seconds during yoga.At this rate,about how many breaths would liliana take in 2 minutes of yoga
    13·1 answer
  • Find the measure of b. A. 63 B. 27 C. 31.5 D. 126
    7·1 answer
  • What is the greatest prime number less than 26
    13·2 answers
  • Imagine you have to deliver a speech on independence day prepare a speech​
    10·1 answer
  • HELP I'm stupid and idk what the answer is!
    8·2 answers
  • Describe whether the relation is a function. explain. (3,6) (4,8) (5,10) (6,9) (7,14)​
    7·1 answer
  • four pencils and six pens cost a total of $8.90. Three pencils and five pens cost a total of $7.20. Find the cost of one pencil.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!