Find the value of the variable x. If your answer is not an integer, write it in simplest radical form with
the denominator rationalized.

Answer:

This is the right one that's true

[tex] \frac{2}{5 } = 0.4[/tex]

[tex]8.6 = 0.086\%[/tex]

[tex]\bold{\huge{\purple{\underline{ Solutions}}}}[/tex]

We have,

[tex]\sf{ HE = 2x cm \: and \: OR = ( x + 5)cm}[/tex]

We know that,

From above property,

[tex]\sf{ HE = OR }[/tex]

[tex]\sf{ 2x = x + 5}[/tex]

[tex]\sf{ 2x - x = 5}[/tex]

[tex]\sf{ x = 5}[/tex]

Thus, The value of x is 5cm

Therefore,

The value of HE

[tex]\sf{ = 2x}[/tex]

[tex]\sf{ = 2× 5}[/tex]

[tex]\sf{\red{ = 10 cm}}[/tex]

The measurement of HE is 10 cm

Hence, Option A is correct

We have,

[tex]\sf{m}{\sf{\angle{HER = 5y - 26° \: and\: m }}}{\sf{\angle{ ROH = 2y + 40°}}}[/tex]

From above property,

[tex]\sf{m}{\sf{\angle{HER = }}}{\sf{\angle{ ROH}}}[/tex]

[tex]\sf{ 5y - 26° = 2y + 40°}[/tex]

[tex]\sf{ 5y - 2y = 40 + 26}[/tex]

[tex]\sf{ 3y = 40 + 26}[/tex]

[tex]\sf{ y = 66/3}[/tex]

[tex]\sf{ y = 22°}[/tex]

Thus, The value of y is 22°

Therefore,

The measurement of Angle HER

[tex]\sf{ = 5 × 22 - 26 }[/tex]

[tex]\sf{ = 110 - 26 }[/tex]

[tex]\sf{\red{= 84° }}[/tex]

The measurement of angle HER is 84°

Hence option D is correct

We have,

[tex]\sf{ HZ = 4a - 5 \:and \:RZ = 3a + 5 }[/tex]

[tex]\sf{ 4a - 5 = 3a + 5 }[/tex]

[tex]\sf{ 4a - 3a = 5 + 5}[/tex]

[tex]\sf{ a = 10}[/tex]

Thus, The value of a is 10

Therefore,

The measurement of HZ

[tex]\sf{ = 4 × 10 - 5 }[/tex]

[tex]\sf{ = 40 - 5 }[/tex]

[tex]\sf{\red{= 35 \: cm }}[/tex]

The measurement of HZ is 35 cm

Hence, Option C is correct

We have ,

One diagonals = 5x - 47

Another diagonal = 2x + 34

From above property,

[tex]\sf{ 5x - 47 = 2x + 34 }[/tex]

[tex]\sf{ 5x - 2x = 34 + 47}[/tex]

[tex]\sf{ 3x = 81 }[/tex]

[tex]\sf{ x = 81/3 }[/tex]

[tex]\sf{ x = 27}[/tex]

Thus, The value of x is 27

Hence, Option A is correct

We have,

The sides of parallelogram GAME are (7x - 1 ) , ( 5x + 10 ) , (6x) , ( 7x - 2 )

From above property,

[tex]\sf{ 7x - 1 = 6x }[/tex]

[tex]\sf{ 7x - 6x = 1 }[/tex]

[tex]\sf{ x = 1 }[/tex]

[tex]\sf{ 5x + 10 = 7x - 2}[/tex]

[tex]\sf{ 7x - 5x = 10 + 2 }[/tex]

[tex]\sf{ 2x = 12}[/tex]

[tex]\sf{ x = 12/2 }[/tex]

[tex]\sf{ x = 6 }[/tex]

Thus, measurements of parallelogram GAME in inches is 1 and 6 .

Hence, Option B is correct

We have,

[tex]\sf{ ES = 18 cm}[/tex]

From above we can say that,

[tex]\sf{ OE = OS + ES }[/tex]

[tex]\sf{ OE = 2ES ( OS = ES bisector}[/tex]

[tex]\sf{ OE = 2 × 18 }[/tex]

[tex]\sf{ OE = 36cm }[/tex]

Thus, The value of OE is 38 cm

Therefore,

[tex]\sf{ OE = NP }[/tex]

[ Diagonals of the given rectangle ]

[tex]\sf{\red{NP = 36 cm }}[/tex]

Thus , The value of NP is 36 cm

Hence, Option C is correct

The volume of the resulting ring is (4/3)π(R³ - r³)

The volume of an object is the amount of space occupied by the object in three dimension.

The volume (V) of a sphere is given by:

V = (4/3)πr³

Where r is the radius of the sphere.

For the sphere with radius R, volume is:

V = (4/3)πR³

The hole with radius r, has a volume of:

V = (4/3)πr³

Hence volume of the ring = (4/3)πR³ - (4/3)πr³ = (4/3)π(R³ - r³)

The volume of the resulting ring is (4/3)π(R³ - r³)

Find out more on Volume at: https://brainly.com/question/1972490

Answer:

see the pic above for answer

I hope it helps you, mate

Answer:

radius = length of one straight edge of one slice of pizza

minor arc = sum of the lengths of the curved edges of 1, 2, or 3 adjacent slices of pizza

diameter = length of 2 straight edges of 2 opposite slices of pizza

major arc = sum of the lengths of the curved edges of 5, 6 or 7 adjacent slices of pizza

semicircle = sum of 4 adjacent slices of pizza

Answer:

x = -23

Step-by-step explanation:

Answer:

b. 98

Step-by-step explanation:

brainliest pls

Answer:

d

Step-by-step explanation:

srry im doing a thing

where i have to do 30 Q to get $300

Step-by-step explanation:

a matrix ?

it is generally a n×m dimensional table that defines the transformation and relationships of multidimensional objects like vectors.

in other words it is a function on things like coordinates, directions, lengths, ...

Answer:

all you to do is get your calculator or you can just ask an adult for help or you can do it yourself or you can solce them step by step

Answer:

h<14

Step-by-step explanation:

2h+8>3h-6

2h-3h+8>-6

-h+8>-6

-h>-6-8

-h>-14

h<14

To solve this we first of all need to find the distances travelled by both Vaimiti and Jabril and then we will find their difference...

Let's start solving ~

:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:

Distance covered by Vaimiti ⤵️

[tex] \tt \leadsto \: Distance = Speed × Time[/tex]

Vaimiti's speed = 1.1 m/s

Time taken by her = 25 minutes = 25×60 = 1500 seconds

[tex] \sf \leadsto \: Distance = 1.1 \times 1500[/tex]

[tex] \boxed{ \rm\multimap \: Distance = 1650 \: m}[/tex]

[tex]\red{ \rule{35pt}{2pt}} \orange{ \rule{35pt}{2pt}} \color{yellow}{ \rule{35pt} {2pt}} \green{ \rule{35pt} {2pt}} \blue{ \rule{35pt} {2pt}} \purple{ \rule{35pt} {2pt}}[/tex]

Distance covered by Jabril ⤵️

[tex] \tt \leadsto \: Distance = Speed × Time[/tex]

Jabril's speed = 1.3 m/s

Time taken by her = 30 minutes = 30×60 = 1800 seconds

[tex] \sf \leadsto \: Distance = 1.3\times 1800[/tex]

[tex] \boxed{ \rm\multimap \: Distance = 2340 \: m}[/tex]

[tex]\rule{300pt}{3pt}[/tex]

Difference between distances travelled by them↯

Distance travelled by Vaimiti = 1650 m

Distance travelled by Jabril = 2340 m

[tex] \bf\nRightarrow \: Difference = 2340 - 1650[/tex]

[tex] \bf \nRightarrow \: Difference = 690 \: m[/tex]

➪ Therefore, The difference between distance travelled by them is 690 meter...~

Answer:

1.7 x 10= 17 (moving one decimal point to the right)

1.7 x 100=170 (moving two decimal points to the right)

1.7 x 1000= 1700 (moving 3 decimal points to the right)

Reflect: The decimal changes depending on the number of zeros in each multiple of ten that it is multiplied by. If it is multiplied by 10 for instance, the decimal is moved one place to the right since there is one 0, if by 100 then it is moved two places to the right since there are 2 zeros, and if by 1000 then it is moved 3 places to the right for the 3 zeros.

Answer:

Area of triangle=

1/2bh

=1/25×9

=22.5

the answer is 22.5

Answer:

B

Step-by-step explanation:

9x5=45

then you do 45 divided by 2= 22.5

you divide because of the line and because its a triangle

im right trust me

Answer:

15/10 =1.5 linear s.f

1.5^3 x 400 =1350

1350cm^3

Hope this helps!

Answer:

second one should be 80 as far as I can think

Total no of customers = 500

Used coupon = 120

Not used coupon = 500 - 120 = 380

We need to find the percentage of the customers do not use a coupon. It can be given by :

380/500×100

So, there are 76% of the customers that do not use a coupon.

Answer:

-9

Alternative form:

-[tex]3^{2}[/tex]

----------------------------------------------------

Steps:

1- Cross out the common factor

2- Calculate the sum or difference

3- Calculate the absolute value

4- Calculate the power

5- Calculate the sum or difference

Expressions can be expressed in logarithmic forms, and in exponential forms

The two equations are [tex]\ln(10) = y[/tex] and [tex]10 = e^y[/tex]

The statement is given as "the natural logarithm of 10 is y".

The logarithmic expression of the above statement is:

[tex]\ln(10) = y[/tex]

Rewrite the above expression, as an exponential equation

[tex]10 = e^y[/tex]

Hence, the two equations are [tex]\ln(10) = y[/tex] and [tex]10 = e^y[/tex]

Read more about logarithms at:

https://brainly.com/question/1832186

Answer:4240

Step-by-step explanation:took the test

Answer:

4240 inches²

Step-by-step explanation:

In order to find the amount of film needed, we have to find the surface area of this cuboid.

Formula to Find Surface Area of Cuboid: , where w = width, l = length, and h = height.

Therefore, the answer is 4240 inches²

Answer:

n/4-9 +3

Step-by-step explanation:

to answer this question we have to analyze the information given.

The quotient of a number means the result of the division of 2 numbers.

In this case the numbers are: a number (n) and 4 . n/4

Nine less than that quotient means we have to subtract 9 to the quotient.

n/4-9

Increase by three: we simply have to add 3

n/4-9 +3

Feel free to ask for more if needed or if you did not understand something.

Answer:

If you wanted to know how much songs Maxwell will have to play to pay the fee to play there, ($50 dollars)  he will have to play 5 songs.

Step-by-step explanation:

The question to the awnser is how much can 10 go into 50. That means you have to divide 50 by 10. You can put 10 5 times into 50, and you can make sure of that by timing 10 by 5. I have no idea though what you need. Sorry if im saying somthing different than wht you want.

Answer:

D

Step-by-step explanation:

4x + 7

this is exactly, 1:1, what the sentence said.

the product of 4 and a number = 4x

is increased by 7 = 4x + 7

Answer:

20.268liters

Step-by-step explanation:

thereby the total distance is 302km and 1liter of fuel is use on 14.9

thus

1 litter = 14.9km

x. 302km

Let find the value of x

14.9kmx = 302kmliter

14.9km. 14.9km

like terms cancel each other

thus

x = 20.268456375

x = 20.27liters

Answer:

On the first day of July he will need to have saved $4098 for his new car.

Step-by-step explanation:

So we know that on March he save $16 and the amount he needs to save each month increases by 4 times the previous month’s amount.

We can conclude then for April he would need to have saved $64.

In May, if we repeat the pattern of multiplying the previous month’s savings by 4, Warren would have saved $256.

We will continue this pattern for June and July.

In July we will multiply $1024 (total saved in June) by 4 to find that in July, Warren will have needed to save $4098

Hope this helps you out :)

Answer:262144

Step-by-step explanation:

If your doing this on savvas for school this will be the answer not the other

Answer:

y = 14  x = 2

Step-by-step explanation:

what we know:

x + y = 16

x = 3y - 40

3y - 40 + y = 16

4y - 40 = 16

add 40 to both sides

4y = 56

y = 14

x = 3(14) - 40

x = 42 - 40

x = 2

Answer:

D. -8.1

Step-by-step explanation:

Squares of natural numbers are

{1,4,9,16,25,36,49,64,81,...}, which are squares of {1,2,3,4,5,6,7,8,9,....}

As 65 lies between 64 and 81, square root of

65 lies between 8 and 9 Further, 8.1 2 = 65.61, and as 8.02 = 64, the square root of 65 lies between 8.0 and 8.1.