Mathematics High School

Which choice is equivalent to the product below when x > 0? ​

Which Choice Is Equivalent To The Product Below When X > 0?

Answers

Answer 1

Answer:

B

Step-by-step explanation:

Using the rules of radicals

[tex]\sqrt{\frac{a}{b} }[/tex] = [tex]\frac{\sqrt{a} }{\sqrt{b} }[/tex]

Given

[tex]\sqrt{\frac{2}{x} }[/tex] × [tex]\sqrt{\frac{x^2}{8} }[/tex]

= [tex]\sqrt{\frac{2x^2}{8x} }[/tex] ←  cancel 2 and 8 and x² and x

= [tex]\sqrt{\frac{x}{4} }[/tex]

= [tex]\frac{\sqrt{x} }{\sqrt{4} }[/tex]

= [tex]\frac{\sqrt{x} }{2}[/tex] → B

Related Questions

A narrow rectangular banner is 3 inches wide. It is 4 times as long as it is wide.
Find the perimeter of the banner.

Answers

The perimeter is 30 inches.
Width is 3inches
Length is 3•4=12
12+12+3+3=30inches

Can someone answer this question this correctly for me

Answers

The answer is A cause thoes are the ones u don’t have a number for yet

what is the value of x? I NEED HELP FAST PLEASEEEEE SOMEONEEE

Answers

Answer:

62

Step-by-step explanation:

Plz help!!!!!!!!!!!!!!!!!

Answers

I believe It is a maximum :)

Answer:

I believe it is a maximum. So sorry if im wrong

Step-by-step explanation:

16 X plus 3X squared minus 2X -19+ 1X squared

Answers



12.26794919 I think

EXPLAIN HOW YOU KNOW AND ILL GIVE YOU BRAINLIESTS
Classify the triangle by its sides.
A. right
B. isosceles
C. equilateral
D. scalene

Answers

Answer:

this is an isosceles triangle

Step-by-step explanation:

two of the sides are equal so that makes it isosceles

if all of the sides are equal than it is an equilateral

and if ill the sides are diffrent then it is scalene


Steve drew a coordinate grid on a map of his town, with his house at the origin. His school is located 2 units above his house on the
map, and his bank is located 3 units to the left of his school. What are the coordinates of Steve's bank on the map?
(-3,2)
(-2,3)
(2,-3)
(3, 2)

Answers

the cordinates would be (3,2)

Using 3.14 for 11, what is the volume to the nearest tenth of a cone that has a helght of 17 meters and a
base with a radius of 6 meters?

Answers

Answer:

904.9m^3

Step-by-step explanation:

Given data

h= 17 m

r= 6 m

V= 4/3πr^3

substitute

V= 4/3*3.142*6^3

v=4*3.142*216/3

v=2714.688/3

v= 904.9m^3

Hence the volume is 904.9m^3

1. What is the side of the square garden that has an area of 100
square feet?
Record your answer and fill in the bubbles on your answer
document. Be sure to use the correct place value.

Answers

Answer:

10.

10*10=100.

1.16 is what percent of 58

Answers

Answer:

2%

Step-by-step explanation:

Answer:

2%

Step-by-step explanation:

:)

ill mark brainlist plss help

Answers

Answer:

The second option

Step-by-step explanation:

You just do 19.50/3 to get 6.50

$6.50 per shirt.

Solution

Since three shirts cost $19.50

1 would be $19.50÷3= 6.50


Solve one fifth ÷ 3 =

Answers

Answer:

0.0666666667

or

1 / 15

Step-by-step explanation:

What is the volume of the pyramid?

Answers

Answer:

It’s a blank page sorry

Step-by-step explanation:

PLZZ help me !funurn

Answers

Answer:

12/25

Step-by-step explanation:

The Harvey family stayed at a hotel for n nights. The cost was $80 per night plus a one-time fee of $20 because they brought their dog. Which expression represent the total cost of their hotel stay.

80n + 20n
80n + 20
80 + 20n
80 + 20 + n

Answers

Answer:

80n + 20

Step-by-step explanation:

20 stays the same because it's a one time fee. Then, for every night the Harvey family stays, it costs them eighty dollars. So, it's 80n + 20

Answer: 80n+20

Step-by-step explanation:

80 is the cost of nights you stayed but you don’t know the number of nights they dated so you place n next to 80 and they payed an additional 20 fee so you add that to 80n

What is the equation of the parabola that intersects the x-axis at points (-8,0) and (8,0)?

a. x^2+64
b. x^2-64
c. x^2-16x+64
d. x^2-16x-64

Answers

I think it would be c

What are the first 4 terms of the arithmetic sequence in the graph?


Enter your answers in the boxes.

Answers

4,6,8,&10 is the answer

Answer:

The answer is 4, 6, 8, and 10

Step-by-step explanation:

The graph shows that every time you move 1 right, you move 2 up.

Help ASAP thanks........

Answers

The answer is 130 degrees is the answer

pls help me i only got 5 minutes left

Answers

Answer:

C. if not c D.

good luck, i hope this helps :)

(also you might get more help if you post in the english category not math)

A formula used for calculating volume of a cylinder is V=πr2h

Rearrange the formula so that the height, h , of the cylinder can be determined given the volume, V and the radius, r .

h=Vπr2−−−√

B
h=πr2V

C
h=Vπr2

D
h=πr2−−−√V

Answers

Answer:

V=πr2h

h=V/πr2

the answer is h=v/πr2

I do not understand it answer with explanation too please​

Answers

Answer: x = 10

Step-by-step explanation:

The sum of all interior angles in a polygon add up to 360°

Meaning to find X we grab those numbers/variables and make them equal to 360°. This will give us an equation.

106 + 94 + 135 + x + ( x + 5 ) = 360

335 + x + x + 5 = 360

340 + 2x = 360

subtract 340 from both sides

2x = 20

Divide by 2

x = 10

Now solve the angle equations to find their angle.

( 10 + 5 ) = 15

x = 10

Now to check if it's right add them together

106 + 94 + 15 + 10 + 135 = 360 ( ITS CORRECT )

(427) 32-1
How do I solve this???

Answers

Answer: 13,663

Step-by-step explanation:

basically I multiply 427 and32 which u get 13,664 and then u subtract 1 and u get ur answe of 13663

Your friend is also making a sandwich and decides to toast their piece of bread.
Physical or Chemical Change?
Evidence?

Answers

Answer:

Chemical

The bread molecules browned due to the added heat.

Step-by-step explanation:

Anybody good in geometry and know the answer? Free Brainliest and point !!

Answers

Answer:

5,8

Step-by-step explanation:

since C is on y coordinate 8 if its a reflection C' will be as well and C is on x coordinate -5 so if its a reflection then C' will be 5 so 5,8

Answer:

(5,8)

Step-by-step explanation:

one way I like to do it is a) count how many squares C is away from the axis, which is 5, and then staring at the Y-axis count five spaces to the right, or b) which might be a little more time consuming, do where the original D is and see how many spaces up and across C is from D, which is up two and right 5. So then go to the new one, and go up two and instead of going right five, count five to the left because it's reflected. Hope that made sense and helped! If not please let me know and i'll try to explain further.

Parallelogram JKLM is shown.

Parallelogram JKLM is divided into 4 triangles by K M and J L which intersect at point R. Angle L M K is 72 degrees, angle K J L is 56 degrees, and angle J M K is 27 degrees.

If KR = x + 7, KM = 3x − 5, and JL = 4x − 10, what are the values of x and JR?

Answers

The measure of  x and JR are 19 and 33  respectively

From the given parallelogram,

KM = 2KR

Given the following

KM = 3x - 5KR = x  + 7

Hence;

3x - 5  = 2(x+7)

3x - 5 = 2x + 14

3x - 2x = 14 + 5

x = 19

Similarly, JL = 2JR

JR = JL/2

JR = 4x-10/2

JR = 4(19)-10/2

JR = 66/2

JR = 33

Hence the measure of  x and JR are 19 and 33  respectively

Learn more on parallelograms here: https://brainly.com/question/1834702

Answer: 19 and 33

Step-by-step explanation: best of luck to all - Logan Hunter

What equation is equivalent to 2(3-y)


A. 2y - 6
B. 6 - 2y
C. 6 + y
D. 6 + 2y

Answers

Answer:

The answer is C.6+y

............

There are 35 students in a classroom. The ratio of girls to boys is 2 to 3. How many boys and how many girls are there in the classroom?

Answers

Answer:

15 girls and 10 boys

Step-by-step explanation:

Answer:

students=35

ratio of girls to boys=2:3

2+3=5

girls.

⇒[tex]\frac{2}{5}[/tex]×35

⇒2×7

⇒14

boys

⇒[tex]\frac{3}{5}[/tex] × 35

⇒3×7

⇒21

Step-by-step explanation:

If a three-dimensional figure is a cone with radius r and height h, doubling its height will double its volume.

A. True
B. False
C. Not enough information ​

Answers

It’s true have a nice day

Patrick is x years old . His brother is 9 years older than he is .If his brother is y years old, express y in terms of x

Answers

Answer:

y = x + 9 ( in years)

Step-by-step explanation:

Given that Patrick is x years old and his brother is 9 years older than he is. Then;

His brother's age will be

= x + 9

If his brother is y years old then

y = x + 9

Since y is the subject, y has been expressed in terms of x. Where y is the age of Patrick's brother and x is Patrick's age.

Below are four cube roots. The cube root of a number is the factor we multiply by itself three times to get that number. For each cube root below, state between which two numbers does the cube root lie.

∛5

∛23

∛81

∛99

Your answer:

Answers

Cube root of 5= 1.71 so between 1 and 2
Cube root of 23= 2.84 so between 2 and 3
Cube root of 81= 4.33 so between 4 and 5
Cube root of 99= 4.63 so between 4 and 5
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