3 years ago

Find the value of n in the equation 6.2n- 3.7= 85+45

Mathematics

1 answer:

Gwar [14]3 years ago

5 0

The ans is 1337/62 = 21.56

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Solve simultaneously 2 log y=log 2 + log x 2 to power y = 4 to power x

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Answer:

Step-by-step explanation:

hello : here is an solution

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3 years ago

Find the missing length indicated A) 25 B) 5 C) 8 D) 3

Nonamiya [84]

Given:

The figure of a triangle.

To find:

The missing length.

Solution:

Let x be the missing length.

Basic proportionality theorem(BPT): According to this theorem, if a line is parallel to the one side of a triangle then that the line intersects the other two sides of the triangle in the same ratio.

Using Basic proportionality theorem, we get

$\dfrac{6}{8-6}=\dfrac{12-x}{x}$

$\dfrac{6}{2}=\dfrac{12-x}{x}$

$3=\dfrac{12-x}{x}$

$3x=12-x$

Adding x on both sides, we get

$3x+x=12$

$4x=12$

$x=\dfrac{12}{4}$

$x=3$

The missing length is 3 Therefore, the correct option is D.

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3 years ago

jon is decerating a banner for a parade jon uses a piece of red ribben which is 3 4rths yard long jon alsoneeds blue ribben that

zhannawk [14.2K]

3
the ans is 3 ---
4

cause blue is 5 times of red.

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3 years ago

Which of the following will NOT produce a triangle?

Phantasy [73]

I think its d, because A and Cs angles make 180. And B has two equal sides that make it possible to make a triangle. Sorry i couldnt be more helpful

6 0

3 years ago

Read 2 more answers

1. Which system of equations has no solutions?

nevsk [136]

Answer:

Step-by-step explanation:

-a + b = -2

b = a + 3

-a + a + 3 = -2

3 = -2 (incorrect).....no solutions.....because these lines are parallel

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3 years ago