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
Lady bird [3.3K]
3 years ago
9

If √2 = 1.414 then find the value of (√50+√72) please solve ​

Mathematics
1 answer:
Rus_ich [418]3 years ago
8 0

Given:

\sqrt{2}=1.414

To find:

The value of \sqrt{50}+\sqrt{72}.

Solution:

We have,

\sqrt{50}+\sqrt{72}

It can be rewritten as

=\sqrt{2\times 25}+\sqrt{2\times 36}

=\sqrt{2}\times \sqrt{25}+\sqrt{2}\times \sqrt{36}        [\because \sqrt{ab}=\sqrt{a}\sqrt{b}]

=5\sqrt{2}+6\sqrt{2}

=11\sqrt{2}

Putting \sqrt{2}=1.414, we get

=11(1.414)

=15.554

Therefore, the value of given expression is 15.554.

You might be interested in
WORTH 99 POINTS IF YOU ANSWER ALL!
Daniel [21]
1) C. <u>19.4
</u>1/3(3)^3 + 5.2(2)
1/3(27) + 10.4
9 + 10.4
= 19.4

2) C. <u>6
</u>9 - (1/2)^4 * 48
9 - 0.0625 * 48
9 - 3
= 6

3) A. <u>2 times y divided by 7</u>
4) C. <u>5p - 4</u>
5) C. <u>Step 2; 4(2) + 4(4x)

</u>Hope this helps!<u>
</u>
8 0
3 years ago
Read 2 more answers
Which data plot represents this data set?
Citrus2011 [14]
The answer to this is D.
6 0
3 years ago
What is the exponent in the power of 10?
Arisa [49]
X^10 the exponent would be 10
4 0
3 years ago
For the equation 8x + 2y = 16 What is the slope? What is the y-intercept (write as an ordered pair)? What is the x-intercept (wr
GREYUIT [131]

Answer:

Step-by-step explanation:

8x+2y=16

2y=-8x+16

y=-4x+8

slope is -4

y-intercept is (0,8)

x-intercept is (2,0)

8 0
3 years ago
Read 2 more answers
The one-time fling! Have you ever purchased an article of clothing (dress, sports jacket, etc.), worn the item once to a party,
Mama L [17]

Answer:

(a)\ P(x = 0) = 0.2725

(b)\ P(x \ge 1) =0.7275

(c)\ P(x \le 2) = 0.8948

Step-by-step explanation:

Given

n = 8 --- 8 friends

p = 15\% --- proportion that one-time fling

This question is an illustration of binomial probability, and it is represented as:

P(X = x) = ^nC_x* p^x * (1 - p)^{n-x}

Solving (a): P(x = 0) --- None has done one time fling

P(x = 0) = ^8C_0* (15\%)^0 * (1 - 15\%)^{8-0}

P(x = 0) = 1* 1 * (1 - 0.15)^{8}

P(x = 0) = 0.85^8

P(x = 0) = 0.2725

Solving (b): P(x \ge 1)

To do this, we make use of compliment rule:

P(x = 0) + P(x \ge 1) =1

Rewrite as:

P(x \ge 1) =1 - P(x = 0)

P(x \ge 1) =1 - 0.2725

P(x \ge 1) =0.7275

Solving (c): P(x\le 2)--- Not more than 2 has one time fling

This is calculated as:

P(x\le 2) = P(x = 0) + P(x =1) + P(x = 2)

We have:

P(x = 0) = 0.2725

P(x = 1) = ^8C_1* (15\%)^1 * (1 - 15\%)^{8-1}

P(x = 1) = 8* (0.15) * (1 - 0.15)^7

P(x = 1) = 0.3847

P(x = 2) = ^8C_2* (15\%)^2 * (1 - 15\%)^{8-2}

P(x = 2) = 28* (0.15)^2 * (1-0.15)^6

P(x = 2) = 0.2376

So:

P(x\le 2) = P(x = 0) + P(x =1) + P(x = 2)

P(x \le 2) = 0.2725 + 0.3847 + 0.2376

P(x \le 2) = 0.8948

4 0
3 years ago
Other questions:
  • The weights of 3 puppies at one week old were 6.5 ounces, 7.3 ounces, and 6.4 ounces. If each
    11·1 answer
  • What is the difference between 2.13525 x 10^30 and 3.285 x 10^23?
    14·1 answer
  • How would I solve this? Thank you to whoever answers.
    13·1 answer
  • Three dressers are placed side by side. One dresser is 5 feet 10 inches wide, another is 2 feet 11 inches wide, and the third is
    13·1 answer
  • What is the postulate? <br> please help
    9·1 answer
  • Please helllppp will give lots of points!!!!
    6·1 answer
  • 120-75+105 please do it in order
    6·2 answers
  • Attached screenshot please help
    8·1 answer
  • Cuál es el resultado de 1/3 + 5/6?​
    5·2 answers
  • 25. Given: TE= RI, TI = RE,<br> Proof<br> LTDI and LROE are right /<br> Prove: TD=RO
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!