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drek231 [11]
3 years ago
14

8 + 4x = 2x + 8 + 2x

Mathematics
2 answers:
Lemur [1.5K]3 years ago
6 0

Answer:

0 = 0

True

Step-by-step explanation:

8 + 4x = 2x + 8 + 2x

Collect like terms

8-8 =2x+2x -4x\\

Simplify

8-8 =0\\2x+2x =4x\\4x -4x =0\\\\0=0

andrezito [222]3 years ago
5 0

Answer:x=0

Step-by-step explanation:

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How many inches are in 10 feet
Rufina [12.5K]

Answer:

120 <em>inches</em>

Step-by-step explanation:

Since we know 1 foot is 12 inches, we can multiply the amount of inches in 1 foot by 10 feet to get 120 inches.

6 0
3 years ago
Use the image below to answer the following question. Find the value of sin x° and cos y°. What relationship do the ratios of si
kozerog [31]

The ratios of sin x° and cos y° are 15/8.

We have given that,

Use the image below to answer the following question.

We have to determine to find the value of sin x° and cos y°.

By applying Pythagoras theorem in the triangle given in the picture,

<h3>What is the Pythagoras theorem?</h3>

(Hypotenuse)² = (leg 1)² + (leg 2)²

PO² = (15)² + 8²

PO² = 225 + 64

PO = √289

PO = 17

By applying the sine rule in the given triangle,

sin(x°) = Opposie side/hypotenous

         = 15/17

cos(y°) = Adjucent side/hypotenous

          = 8/17

The relation between the ratio of sin(x) and cos(x) will be,

\frac{sinx}{cosx} =\frac{\frac{15}{17} }{\frac{8}{17} }

=\frac{15}{8}

Therefore the ratios of sin x° and cos y° are 15/8.

To learn more about the trigonometric function visit:

brainly.com/question/24349828

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5 0
2 years ago
What is 1/8 divided by 2 3/4?A 1/32B 2 1/3C 1/22D 2 1/2
vladimir1956 [14]

Answer: It is letter C. 1/22

Step-by-step explanation:

Change 2 3/4 to an improper fraction to get 11/4, then multiply 1/8 by the reciprocal of 11/4 which is 4/11.

1/8 x 4/11= 4/88

4/88 simplified = 1/22

3 0
2 years ago
What is the absolute value of 22
siniylev [52]
What is the absolute value of 22? 

Absolute value<span> is a measure of the '</span><span>distance a number is from 0'</span>

The <span> absolute value of 22 is 22. 22 is the distance it is from 0. </span>

5 0
3 years ago
Read 2 more answers
Hey can you please help me posted picture of question
Kamila [148]
A polynomial is defined as a collection of variables and constant terms combined by various mathematical operations. The exponents of the variables in a polynomials must be non-negative integers.

If you observe the given options, one of the option (option B) contains a negative exponent. Hence the expression in option B is not a polynomial.
5 0
3 years ago
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