dri7
dri7
01-11-2017
Mathematics
contestada
Help me please thanks
Respuesta :
choixongdong
choixongdong
01-11-2017
= 3 + √(9+7) - √(3*9)
= 3 + √16 - √27
= 3 + 4 - 3√3
= 7 - 3√3
answer
B. 7 - 3√3
Answer Link
Importance
Importance
01-11-2017
Do both variables.
Here, we have 3 + √16-√21.
The square root of 16 is 4. (3 + 4 - √21)
Simplify. 7 - √21.
Square root of 21 is 4.5
7 - 4.5 = 2.4
Round. 2
Answer Link
VER TODAS LAS RESPUESTAS ( 72+ )
Otras preguntas
Explain the different steps in the risk management process. why is the pattern a circle? [150 minimum word count]
Why should you group test items according to the type of item ? A. It reduces students' cognitive load.B. It increases item discrimination.C. It makes the test
A variance analysis __________. a. More clearly determines what is causing variances b. Is a financial accounting document c. Is one of the financial statements
A population parameter is a: A. value used to increase a populationB. value used to reduce a populationC. value used to represent a characteristicD. means to de
which two characters hold the evidence of Mrs. Wright's motive in the play trifles
Find the quadratic polynomial whose zeroes are 5 and -9i.
Regarding "GW150914", the gravitational wave event detected by the Laser Interferometer Gravitational-Wave Observatory (LIGO) on September 14, 2015, which of th
For the function h(x)=1/x², what is h''(x)?
Scientists found that corals of the Buccoo Reef are dying due to the increase of the greenhouse effect. What else occurs as a result of the greenhouse effect?
Find the positive number such that the sum is 6 times this number and 4 times it's reciprocal is as small as possible
