2 years ago

X,y,z and l are proportional quantites, prove that : y–x/x = l–z/z

Mathematics

1 answer:

Vera_Pavlovna [14]2 years ago

7 0

Answer:

y=24

Step-by-step explanation:

You might be interested in

Brainliest to whoever answers find the volume of the figure down below

serg [7]

Answer:

i think it is 87 because

4 0

3 years ago

Read 2 more answers

can some help me out with this ? i need to know some steps so i can remember what im doing for the other questions i have.

Anna [14]

Answer:

Step-by-step explanation:

$a^{2} +b^{2}=c^{2} \\b^{2} =c^{2}- a^{2}\\b= \sqrt{b^{2} }$

49 - 16 = 33

$\sqrt{33}$ = 5.74

6 0

3 years ago

M is the midpoint of , cm = 2x + 3, and md = 3x – 6. what is cd? answer

wlad13 [49]

If M is the midpoint of CD, CM = 2x+3 and MD = 3x-6, then:

MD = CM
3x - 6 = 2x + 3
3x - 2x = 3 + 6
x = 9

CM = 2x+3 = 2*9+3 18+3 = 21
MD = CM = 21
CD = CM + MD = 21 + 21 = 42

7 0

3 years ago

Use substitution to solve each system of equations Y=2x-2 Y=x+2

Alik [6]

Y = 2x - 2 ⇒ 2x - y = 2 ⇒ 2x - y = 2
y = x + 2 ⇒ x - y = -2 ⇒ 2x - 2y = -4
 3y = 6
 3 3
 y = 2
 2x - 6 = 2
 +6 +6
 2x = 8
 2 2
 x = 4
 (x, y) = (4, 2)

8 0

4 years ago

Armando is baking 36 batches of brownies for the bake sale. Each batch of brownies takes 1 1/15 cups of flour. What is a reasona

Tomtit [17]

Answer:

36.

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

X,y,z and l are proportional quantites, prove that : y–x/x = l–z/z​

X,y,z and l are proportional quantites, prove that : y–x/x = l–z/z