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
Dafna11 [192]
3 years ago
8

If p varies jointly as q and the cube of r, when

Mathematics
1 answer:
ANTONII [103]3 years ago
4 0
Hope this might help u

You might be interested in
$10 + ($6-n) if n =$3<br> What is the final product <br> Of this mathematical question?
kap26 [50]
If n = $3 then plug it in
$10 + ($6-$3)
$6-$3 = $3
$10 + $3 = $13
5 0
3 years ago
Read 2 more answers
If P(-4,-2) and Q(1, -3) represent points in a coordinate
Artyom0805 [142]

Answer:

the answer is (6, -4)

Step-by-step explanation:

4 0
3 years ago
(5 x 10^2)^−2<br> i dont get it
ss7ja [257]

Answer:-250,000

Step-by-step explanation:

3 0
3 years ago
If B is the midpoint of AC, solve for x, and find the lengths of AB, BC, and AC.
makvit [3.9K]

Answer:

49, 49 , 98

Step-by-step explanation:

AC = AB + BC = 2AB

  • 3x - 31 = 2(x+6)
  • 3x - 31 = 2x + 12
  • 3x - 2x = 12 +31
  • x = 43

AB= BC = x + 6 = 43 + 6 = 49

AC = 2AB = 2* 49 = 98

7 0
3 years ago
How do you factor 125-x^3?
xz_007 [3.2K]

Step-by-step explanation:

We have

125 - x {}^{3}

First, 125 is a perfect cube because

5 \times 5 \times 5 = 125

and

x^3 is a perfect cube because

x \times  x \times x = x {}^{3}

so we can use the difference of cubes identity

( {x}^{3}  -  {y}^{3} ) = (x - y)( {x}^{2}  + xy +  {y}^{2} )

Let say we have two perfect cubes:

64 because 8×8×8=64

and 27 because 3×3×3=27 and let subtract

64 - 27

we know that

64 - 27 = 37

but using the difference of cubes identity we should get the same thing.

Remeber cube root of 64 is 4 and cube root of 27 is 3 so we have

(4 - 3)( {4}^{2}  + 4(3) + 3 {}^{2} )

1(16 + 12 + 9) = 1(37) = 37

So the difference of cubes works for real numbers. This is a good way to help remeber the identity using real numbers.

Back on to the topic,

we know that 5 is cube root of 125 and x is the cube root of x^3 so we have

(5 - x)( {5}^{2}  + 5x +  {x}^{2} ) =

(5 - x)(25 + 5x +  {x}^{2} )

3 0
2 years ago
Read 2 more answers
Other questions:
  • What is the slope for (-2,3) and (4,8)?
    13·1 answer
  • 1 /3 − (−1 /5 ) <br><br> a. -1/2<br> b. 1/4<br> c. 2/15<br> d. 8/15
    10·2 answers
  • If a number is divisible by 3 and 5 then it is divisible by 15
    8·2 answers
  • How to do this problem?
    12·1 answer
  • What is the value of x will make the inequality true. 5x - 10 &lt; 75?
    14·2 answers
  • What else would need to be congruent to show that AABC=AXYZ by ASA?
    11·1 answer
  • 2,10,18,26 find the 61st term
    11·1 answer
  • How did this change your nutrition level
    6·1 answer
  • What’s the answer and How do you do these
    8·1 answer
  • (x ÷ 8) + 23 – 4 = 36
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!