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
frosja888 [35]
2 years ago
8

ula1" title=" \sqrt{2} \div 2 + 2 \div \sqrt{2 } " alt=" \sqrt{2} \div 2 + 2 \div \sqrt{2 } " align="absmiddle" class="latex-formula">
What does it equal to?? ​
Mathematics
1 answer:
NeX [460]2 years ago
5 0

Answer:

\frac{3\sqrt{2} }{2}

Step-by-step explanation:

Given

\frac{\sqrt{2} }{2} + \frac{2}{\sqrt{2} } ← rationalise the denominator by multiplying by \frac{\sqrt{2} }{\sqrt{2} }

= \frac{\sqrt{2} }{2} + ( \frac{2}{\sqrt{2} } × \frac{\sqrt{2} }{\sqrt{2} } )

= \frac{\sqrt{2} }{2} + \frac{2\sqrt{2} }{2}

= \frac{3\sqrt{2} }{2}

You might be interested in
Which study is based on quantitative research? a. Using themes and patterns; using no formal instruments. b. Examining the berea
vladimir1956 [14]

Answer:

c. Measuring the differences in blood pressure before, during, and after a procedure.

Step-by-step explanation:

Quantitative research use instruments to measure the variables we are studying. You could measure the variable by using any instrument, in this case the blood preasure during a procedure could be measured with an instrument called sphygmomanometer. Other options couldn't be measured with any instrument.

3 0
3 years ago
Type the correct answer in each box. Use numerals instead of words.
34kurt

Answer:

100 120

Step-by-step explanation:

6 0
3 years ago
What fomula can be used to describe the sequence? -2/3,-4,-24,-144
Lunna [17]

This is a geometric sequence with n th term formula

a_{n} = a_{1}(r)^{n-1}

where r is the common ratio and a_{1} the first term

here a_{1} = - \frac{2}{3} and

r = \frac{-144}{-24} = \frac{-24}{-4} = 6

a_{n} = - \frac{2}{3}(6)^{n-1}

or in terms of x

f(x) = - \frac{2}{3}(6)^{x-1}



5 0
3 years ago
Brainliest if your correct
loris [4]

Answer:

it would be the last option

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
The volume of a cube is 64 cubic inches. Which expression represents s, the length of a side of the cube?
vlabodo [156]

Answer:

<h2>Therefore the length of a side of a cube is \sqrt[3]{64}\ or\ 4</h2>

Step-by-step explanation:

The volume of a cube is expressed as L³ where L is the length of each side of the cube.

Given volume of a cube = 64in³

On substituting;

64 = L³

Taking the cube root of both sides to determine L we have;

\sqrt[3]{64} = (\sqrt[3]{L})^{3}\\\sqrt[3]{64} = L\\L=4

Therefore the length of a side of a cube is \sqrt[3]{64}\ or\ 4

8 0
3 years ago
Other questions:
  • (X^4+5x^2-36)(2x^2+9x-5)=0 solve for the roots. Factor both quadratic equations
    15·2 answers
  • What is the x-intercept in this linear equation? 2y - 4X =-12
    9·2 answers
  • The circle below is centered at the point (3,1) and has a radius length of 2.What is its equation
    7·1 answer
  • Shelly has a gift card for her favorite restaurant for $15. She wants to treat a group of her friends to sandwiches at the resta
    9·2 answers
  • Please assist me with these problems​
    14·1 answer
  • What is the sum of the fractions 3over5 +7/5
    7·1 answer
  • The equation of the perpendicular bisector of the line segment from (2,3)to (6,9) is
    8·1 answer
  • 1+1=?<br> a. 0<br> b. 1<br> c. 3<br> d. 2 <br> i need a good explanation!!!
    11·1 answer
  • The fruit fly decided to go on a all-vegetable diet. As a result, she now only weighs 90% of what she used to. If the fruit fly
    13·1 answer
  • Characteristics of uniform motion btw why I m so bor dd​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!