1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Maru [420]
2 years ago
13

Rationalize the denominator: √2

Mathematics
2 answers:
Aleks04 [339]2 years ago
7 0

<u>here</u><u> </u><u>is</u><u> </u><u>your</u><u> </u><u>right</u><u> </u><u>answer</u><u>.</u><u>.</u>

bixtya [17]2 years ago
6 0

<u>here</u><u> </u><u>is</u><u> </u><u>your</u><u> </u><u>answer</u><u> </u><u>hope</u><u> </u><u>it's</u><u> </u><u>helpful</u><u> </u><u>for</u><u> </u><u>you</u><u> </u><u>thankyou</u><u> </u>

You might be interested in
How I can answer this question, NO LINKS, If you answer correctly I will give u brainliest!
Vikentia [17]

Answer:

\huge\boxed{\sf n = 7}

Step-by-step explanation:

<u>Given equation is:</u>

(7^2)^4=n^8

Multiply 2 to 4

7^8=n^8

While comparing both sides, we get:

7 = n

OR

n = 7

\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807</h3>
7 0
2 years ago
Read 2 more answers
I need a help please <br> Answer for me all the question
irina1246 [14]

Answer:

see below

Step-by-step explanation:

The sum of the interior angles is 180

<1 + <2 + <4 = 180

<1 + 31+ <4 = 180

<1 + <4 = 180-31

<1 + <4 = 149

<2 + <3 = 180 because it forms a straight line

31 + <3 = 180

<3 = 180-31

<3 = 149

Setting theses equal (since they are both equal to 149)

<1 + <4 = <3

The exterior angle is equal to the sum of the opposite interior angles

4 0
2 years ago
NO LINKS OR ANSWERING QUESTIONS YOU DON'T KNOW!!! THIS IS NOT A TEST OR AN ASSESSMENT!! Please help me with these math questions
Art [367]

Answer:

See below

Step-by-step explanation:

3. What are two ways that a vector can be represented?

Considering a vector \vec{v} in some vector space \mathbb R^n we have

\vec{v} = \langle a,b\rangle

This is the component form. I don't like that way. It is probably used in high school, but

\vec{v} =  \begin{pmatrix} a\\ b\\ \end{pmatrix}

is preferable because the inner product on \mathbb R^n is defined to be

$\langle a,b\rangle := \sum_{i = 1}^n a_i b_i$

You can also write it using linear form such as \vec{v} = 2i+2j

4.

For this question, I think you meant

vectors

\vec{u_1} = (-8, 12)

\vec{u_2}  = (13, 15)

Once

\cos(\theta)=\dfrac{\vec{u_1} \cdot\vec{u_2}}{||\vec{u_1}||||\vec{u_2}||}

Considering that the dot product is

\vec{u_1}\cdot \vec{u_2} = (-8)\cdot 13 + 12\cdot 15 = -104+180= 76

and the norm of \vec{u_1} is ||\vec{u_1}|| = \sqrt{(-8)^2 + 12^2} = \sqrt{64 + 144}= \sqrt{208}

and the norm of \vec{u_2} is ||\vec{u_2}|| = \sqrt{13^2 + 15^2} = \sqrt{169 + 225}= \sqrt{394}

Thus,

\cos(\theta)=\dfrac{76}{\sqrt{208} \sqrt{394}} = \dfrac{19}{\sqrt{13}\sqrt{394}}=\dfrac{19}{\sqrt{5122}}

\therefore \theta = \arccos \left(\dfrac{19}{\sqrt{5122}} \right)

3 0
2 years ago
How to graph y=-4|x+2|-5
Elina [12.6K]
y= -4|x+2| -5 \\ \\x= -6 \Rightarrow y=-4|-6+2|- 5= -4|-4|- 5= -4*4 -5 =\\ \\=-16-5=-21\\  \\ \\x= -4\Rightarrow y=-4|-4+2|- 5= -4|-2|- 5= -4*2 -5 =\\ \\ =-8-5=-13\\ \\  \\x= -2 \Rightarrow y=-4|-2+2|- 5= -4|0|- 5= -4*0 -5 =-5\\ \\ \\x= 0 \Rightarrow y=-4|0+2|- 5= -4|2|- 5= -4*2 -5 =-8-5=-13\\ \\  \\x= 2 \Rightarrow y=-4|2+2|- 5= -4| 4|- 5= -4*4 -5 =-16-5=-21

4 0
2 years ago
Area of plane and composite figures
Phoenix [80]
Dont click the link they track your ips
6 0
2 years ago
Other questions:
  • A crate full of oranges weighed 15 lb.
    7·1 answer
  • What is the domain of y equals 3 square root x
    11·1 answer
  • Your round-trip drive to work is 4 3/10 miles. how many miles do you drive to and from work in 3 days?
    10·2 answers
  • What’s the answer?!<br> I don’t get it because how are you supposed to know the measurements idk?
    5·1 answer
  • Write an explicit formula for each recursive formula a(n)=a(n-1) 3.4;a(1)=7.3
    13·1 answer
  • On Monday, Harold picked up six donuts and five large coffees for the office staff. He
    11·1 answer
  • Please help me solve this problem
    10·1 answer
  • Write the equation of the line that passes through the points (2, -6) and (8, -2).
    10·1 answer
  • Jacob purchased 2 1/2 pounds of grapes and 2 3/4 pounds of strawberries from a farmer's market. The cost of each pound of grapes
    14·1 answer
  • Help me help me help help help me​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!