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3 years ago

Given m||n, find the value of x. + 104 Answer:

Mathematics

2 answers:

abruzzese [7]3 years ago

5 0

Answer:

x = 104 degrees

Step-by-step explanation:

these lines make up the angles of 104 degrees and x degrees

x is across from 104 so

x = 104 degrees

bearhunter [10]3 years ago

4 0

Answer:

x = 104° because they are alternate interior angles and alternate interior angles are equal

Step-by-step explanation:

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The difference between nine and two

Black_prince [1.1K]

Answer:

Step-by-step explanation:

the difference is another way of saying subtraction so the subtraction of 9 and 2 which is obviously 7

6 0

3 years ago

Read 2 more answers

If an object is bought for rupees 90 and then sold for a loss of 15% how much was it sold for

Mashutka [201]

Answer:

76.50

Step-by-step explanation:

We are given the fact that you bought an object for 90 dollars, and in which you sold said object for a loss of 15%, we are then asked how much would that object be sold for.

To find the answer, we need to subtract the original amount by the percent loss, so :

90 - 15%

15% of 90 is 13.5, therefore :

90 - 13.5

76.5

3 0

3 years ago

Consider this rational equation. 1 x 1 x − 2 = 1 4 use the least common denominator to simplify the rational equation into a sta

ratelena [41]

By using least common denominator, the rational equation can be expressed into a standard form quadratic equation as x^2 - 10x + 8 = 0.

In this question,

The rational equation is,

$\frac{1}{x}+\frac{1}{x-2}=\frac{1}{4}$

The standard form quadratic equation can be expressed as

$ax^{2} +bx+c=0$

The above rational equation can be expressed into a standard form quadratic equation by using least common denominator method as,

⇒ $\frac{1}{x}+\frac{1}{x-2}=\frac{1}{4}$

⇒ $\frac{(x-2)+x}{(x)(x-2)}=\frac{1}{4}$

⇒ $\frac{2x-2}{x^{2} -2x}=\frac{1}{4}$

⇒ $4(2x-2)=x^{2} -2x$

⇒ $8x-8=x^{2} -2x$

⇒ $x^{2} -2x-8x+8=0$

⇒ $x^{2} -10x+8=0$

Hence we can conclude that by using least common denominator, the rational equation can be expressed into a standard form quadratic equation as x^2 - 10x + 8 = 0.

Learn more about quadratic equation here

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5 0

1 year ago

Explain why the expression 7•3x is not equal to the expression 21x

Firdavs [7]

Working out the expression 7(3ˣ) is first to calculate the value of 3ˣ then multiply the answer to 7.

For example, let x = 2
Then 7(3ˣ) = 7(3²) = 7 × 9 = 63

With the same value of x = 2, calculating 21ˣ = 21² = 441, which isn't the same answer with the expression 7(3ˣ)

5 0

4 years ago

A washer and a dryer cost $928 combined. The washer costs $78 more than the dryer. What is the cost of the dryer?

SCORPION-xisa [38]

Answer:

Step-by-step explanation:

$425

4 0

3 years ago