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Gekata [30.6K]
3 years ago
12

Which of the following arrangement of the numbers 75, 4, 3,100 forms a proportion?

Mathematics
1 answer:
Klio2033 [76]3 years ago
6 0

Answer:

b) 3,4,75,100

Step-by-step explanation:

Since in the question it is mentioned that

75,4,3,100

So here the arrangement that creates a proportion is

3,4,75,100

Therefore the option b is correct

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1a. Javier jogs 3/4 of a mile in 8 1/2 minutes.
Sergeu [11.5K]

Answer: 18/7

Step-by-step explanation: random.

7 0
4 years ago
Find the word or phrases that best complete the sentence intersecting planes ___ intersect in exactly one point
mars1129 [50]

Answer:

never

Step-by-step explanation:

Intersecting planes are planes that intersect along a given line.

To explain this better, consider the following definitions:

i. A point: This is denoted by a dot and it is a location marked on a space or a plane.

ii. A line: This is the distance between two points. It is one-dimensional.

iii. A plane: This is a two-dimensional, flat surface with no thickness formed by points and extends infinitely.

Therefore, since intersecting planes intersect along a line, it is not possible that they intersect in exactly one point given that a line is the distance between points.

3 0
3 years ago
1000^m / 100^n can be written in the form of 10^z express z in terms of m and n
Julli [10]

Answer:

z = 3m - 2n

Step-by-step explanation:

\frac{ {1000}^{m} }{ {100}^{n} }  =  {10}^{z}  \\  \\  \frac{ {10}^{3m} }{ {10}^{2n} }  =  {10}^{z}   \\  \\  {10}^{3m - 2n} =  {10}^{z}  \\  \\ 3m - 2n = z \\  \\  \huge \red{ \boxed{z = 3m - 2n}}

5 0
3 years ago
Thank you for your help :) really appreciate! Here’s the new one
drek231 [11]

Answer:

8 units

Step-by-step explanation:

The two squares have equal areas.

For each square:

area = 32 units^2

For a square:

area = side^2

side^2 = 32

side = sqrt(32)

For the two squares, the length of the side is sqrt(32).

The sides of the squares are the legs of the right triangle.

a^2 + b^2 = c^2

(sqrt(32))^2 + (sqrt(32))^2 = x^2

32 + 32 = x^2

x^2 = 64

x = 8

Answer: 8 units

4 0
3 years ago
Read 2 more answers
Derive <br><br>Sinxy = x² + 2xy​
bogdanovich [222]

Answer:

    \frac{dy}{dx} = \frac{2x +2 y- ycosxy}{x(cosxy-2)}

Step-by-step explanation:

<u><em>Step(i):-</em></u>

Given

        sin xy = x² + 2xy ...(i)

Apply

       \frac{d}{dx} UV = U^{l} V + U V^{l}

     \frac{d}{dx} x^{n} = nx^{n-1}

Differentiating equation (i) with respective to 'x', we get

      cosxy \frac{d}{dx} (xy) = 2x + 2( x\frac{dy}{dx} + y(1))

      cosxy  (x\frac{dy}{dx} +y(1)) = 2x + 2( x\frac{dy}{dx} + y(1))

     cosxy  (x\frac{dy}{dx}) + ycosxy = 2x + 2( x\frac{dy}{dx}) +2 y)

   cosxy  (x\frac{dy}{dx}) - 2( x\frac{dy}{dx}) = 2x +2 y- ycosxy

   (cosxy-2)  (x\frac{dy}{dx})  = 2x +2 y- ycosxy

       \frac{dy}{dx} = \frac{2x +2 y- ycosxy}{x(cosxy-2)}

8 0
3 years ago
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