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Verdich [7]
4 years ago
12

Q/8 = 4/5 I need a step by step explanation please

Mathematics
1 answer:
coldgirl [10]4 years ago
4 0

Answer:

q = 6 2/5

Step-by-step explanation:

q/8 = 4/5

Using cross products

q*5 = 8*4

5q = 32

Divide each side by 5

5q/5 = 32/5

q = 6 2/5

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What are the possible values of the angular momentum quantum number l all the integer: -3,-2,-1,0,1,2,3, etc?
shepuryov [24]
The angular quantum number l can be any integer (whole number) between 0 and one less than the principal quantum number (n-1). l cannot be -3, -2, or -1. The other solutions depending on what the principal quantum number is. 
3 0
4 years ago
(06.01) In the below system, solve for y in the first equation. x + 3y = 6 2x − y = 10 one thirdx + 2 negative one thirdx + 6 −x
NISA [10]

we have that

x + 3y = 6 -------> first equation

2x − y = 10


x + 3y = 6-----> substract x both sides

-x+x+3y=6-x

3y=6-x-----> divide by 3 both sides

y=(6-x) /3

y=2-(x/3)

y=-(x/3)+2

therefore


the answer is

negative one thirdx + 2

5 0
3 years ago
A lot for sale is shaped like a trapezoid. The bases of the trapezoid represent the widths of the front and back yards. The widt
Rasek [7]

Answer

Front yard is 20 square root 5 back yard and height is 40 square root 5

Step-by-step explanation:

1. set up A=1/2 H(b1+b2)

2. 6000=1/2 2x (2x+x)

3. 12000=6x^2

4.2000 = x^2

5. x=20 square root 5

8 0
4 years ago
9. Please help<br> Xxxxxx
Alborosie

Answer:

a=45°

Step-by-step explanation:

It should equal to 360° so if u add 115+110+90, you get 315 and you subtract that from 360. 360-315= 45

7 0
3 years ago
Read 2 more answers
Consider trapezoid LMNO.
jenyasd209 [6]

The side LO is congruent to the side MN, the diagonal LN is congruent to the diagonal MO, and the angle L is congruent to the angle M in an isosceles trapezoid, denoted by the symbols LMNO.

What are the conditions for an Isosceles Trapezoid?

The conditions listed below demonstrate that any trapezoid is an isosceles trapezoid:

  • The length of both legs is the same.
  • 2nd condition: The base angles are of equal proportion.
  • The length of the diagonals is the same.

When these conditions are met by the given trapezoid LMNO, it will be referred to as an isosceles trapezoid. Hence, the following conditions of trapezoid LMNO need to be fulfilled,

LN ≅ MO

LO ≅ MN

∠L ≅ ∠M

Learn more about a trapezoid here:

brainly.com/question/26335898

#SPJ1

3 0
2 years ago
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