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
Flauer [41]
3 years ago
14

How do you simplify 2/(square root 2 + square root 2)

Mathematics
2 answers:
larisa [96]3 years ago
7 0

Note that √2 + √2 = 2√2

2/(2√2) = (√2)/2 = 0.707 (simplified)

0.707 is your answer

~

sweet [91]3 years ago
4 0

2(√2+√2)=2/(2√2)=1/(√2)≈0.707106781

You answer is 0.707106781 (Round to whatever number of decimals needed).

You might be interested in
A large pizza has diameter 36 cm and a medium pizza has diameter 30 cm. What is the difference in area of the pizzas? Round your
vladimir1956 [14]

Answer:

311 cm^{2}

Step-by-step explanation:

Taking a pizza to be a circle

Area of big pizza be x abd are of small pizza be y

hence difference = x-y

Area of a circle = \pi r^{2} where r is the radius

taking \pi to be 3.14

hence area x = 3.14 (\frac{36}{2} *\frac{36}{2}) = 1017.36

Area y = 3.14 (\frac{30}{2} * \frac{30}{2} )= 706.5

x-y = 1017.36- 706.5 =310.86 cm^{2}

310.86 cm^{2}

6 0
3 years ago
Mason collects seashells each year on the family trip to Sanibel Island. He has 90 whelks, which is 37.5% of his
anastassius [24]

Answer:420

Step-by-step explanation x=90/0.375

6 0
2 years ago
Please please help i’ll give brainliest tysm :)
Neko [114]

Answer:

C) Between 9 and 13

Step-by-step explanation:

If 40% is 5 gallons, then 20% is 2.5 gallons

If you multiply both by 5, you get 12.5, which is between 9 and 13

Sorry for my weird way of math

3 0
2 years ago
Read 2 more answers
A truck's gas tank holds 50 gallons of gas. if one gallon takes 30 seconds to pump, how many minutes will it take to fill the em
umka2103 [35]
To find how long it will take to fill the tank, you can use the idea that every 30 seconds will get you one gallon closer to being full.

This means to fill 50 gallons, you will need 50 groups of 30 seconds.  

50 x 30 = 1500 seconds

1500/60 = 25 minutes.

It will take 25 minutes.  

You could also think of it as filling 2 gallons every minute.  It would take 25 of these.
7 0
2 years ago
Suppose the number of hits a webpage receives follows a Poisson distribution. The average number of hits per minute is 2.4.
JulijaS [17]

Answer: a) P(x=0) = 0.0907, b) P(x≥10) = 0.7986

Step-by-step explanation: the probability mass function of a possion probability distribution is given as

P(x=r) = (e^-λ)×(λ^r) /r!

Where λ = fixed rate at which the event is occurring and each event is independent of each other = 2.4

a) P(x= at least one) = P(x≥1)

P(x≥1) = 1 - P(x<1)

But P(x<1) = P(x=0) { we can not continue to negative values because our values of x can only take positive values of integer}

Hence, P(x≥1) = 1 - P(x=0)

P(x=0) = e^-2.4 * 2.4^0/(0!)

P(x=0) = 0.0907×1/1

P(x=0) = 0.0907

b) if the average number of hits in 1 minutes is 2.4 then for 5 minutes we have 2.4×5 = 12.

Hence λ = 12.

P(x= at least 10) =P(x≥10) = 1 - P(x≤9)

P(x≤9) will be gotten using a cumulative possion probability distribution table whose area is to the left of the distribution.

From the table P(x≤9) = 0.2014.

P(x≥10) = 1 - 0.20140

P(x≥10) = 0.7986

4 0
3 years ago
Other questions:
  • The absolute value of a number can be positive or negative.
    9·1 answer
  • Verify that: cos(x+y)cos(x-y)=cos^2x-sin^2y
    15·1 answer
  • Express 4 8/9 as an improper fraction<br><br> A 36/9<br> B 21/9<br> C 44/9<br> D 40/9
    11·1 answer
  • Whats 1/8-1/4 please help me
    14·2 answers
  • Negative sixteen plus the quotient of a number and -4 is -3​
    12·1 answer
  • I PROMISE THIS IS EASY I WILL GIVE BRAINLEST!!!!!!!!11 Add or subtract.
    15·2 answers
  • I need help in this page​
    14·2 answers
  • PLEASE ANSWER ASAP DETAILS ARE BELOW what is the perimeter of this red polygon?
    8·2 answers
  • A relay race is 1/4 miles long. There are 4 team members that have to run it. If each team member runs the same distance how man
    6·2 answers
  • if -9 is added to a number and the sum is doubled, the result is 11 less than the number. Find the number
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!