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Kipish [7]
2 years ago
11

Find the value of x?

Mathematics
1 answer:
kobusy [5.1K]2 years ago
3 0

Answer:

14

Step-by-step explanation:

This is a special type of right triangle called a 45 45 90

The sides have length a  and the hypotenuse has length a* sqrt(2)

a = 7 sqrt(2)

the hypotenuse has length x

x = 7 sqrt(2) * sqrt(2)

x = 7 *2

x = 14

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What is the standard form of twenty-one and six hundred thirty-four thousandths
bija089 [108]

Answer:

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Step-by-step explanation:

i think

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3 years ago
Identify a pattern in the given list of numbers. Then use this pattern to find the next number. 4,16,64,256,1024
FromTheMoon [43]
The pattern is multiply by 4. so the next number is 4096
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3 years ago
Read 2 more answers
Candy takes 57 minutes to deliver all the paper whereas Tim takes 114 minutes. How long does it take them where they work togeth
kow [346]

-- Candy takes 57 minutes to do the whole job  ==> 
She does 1/57 of the job every minute.

-- Tim takes 114 minute to do the whole job  ==> 
He does 1/114 of the job every minute.

-- If they work together, they do  (1/57  +  1/114)  of the job every minute.
We have to add those fractions.

The least common denominator is 114.

                 (1/57  +  1/114)

             =  (2/114 + 1/114)

             =        3/114       =  1/38 .

Working together, Candy and Tim do  1/38  of the job every minute.

So it takes them  38 minutes  to do the whole job together. 
4 0
3 years ago
What is the difference between dilations and the other transformations?
skelet666 [1.2K]
All these appear to be physic phenomena because they do not change the composition of the matter. 

<span>However, while rotations, translations and reflexions do not alter the volume of the matter, dilation does increase the volume. </span>

<span>Dilation, by definition, is an enlargement of the matter and directly opposed to contraction. For example, heat dilates the matter, while colds contract it. The exception to this is that when water becomes ice due to cold, it increases in volume.</span>
3 0
3 years ago
Assume we cut the last piece of the pie into two sections (1 and 2) along ray BD
earnstyle [38]

Answer:

If we want the greatest portion of pie, then you must choose the section with the greatest angle. Therefore, we must choose Section 2. But if we want the smallest portion of pie, then we must choose Section 1.

Step-by-step explanation:

From statement, we know that measure of the angle ABC is equal to the sum of measures of angles ABD (<em>section 1</em>) and DBC (<em>section 2</em>), that is to say:

m \angle ABC = m\angle ABD + m\angle DBC (1)

If we know that m\angle ABC = 40^{\circ}, m\angle ABD = 2\cdot x + 3 and m\angle DBC = 4\cdot x + 7, then the value of x is:

(2\cdot x + 3)+(4\cdot x + 7) = 40^{\circ}

6\cdot x +10^{\circ} = 40^{\circ}

6\cdot x = 30^{\circ}

x = 5

Then, we check the angles of each section:

Section 1

m\angle ABD = 2\cdot x + 3

m\angle ABD = 13^{\circ}

Section 2

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If we want the greatest portion of pie, then you must choose the section with the greatest angle. Therefore, we must choose Section 2. But if we want the smallest portion of pie, then we must choose Section 1.

6 0
3 years ago
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