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 ( 87+ )
Otras preguntas
Which example uses sequential organization?O A. The website of a restaurant gives customers driving directions totheir new location.OB. A paint company provides
(Algebra || is Soo hard!) Please someone help me:)
What is the approximate circumference of the circle shown below?
The length of a rectangle is 7 meters longer than its width. What is the width of this rectangle if its perimeter is equal to 86 meters?
Last week Betty practiced her guitar for 45 minutes on Monday, 25 minutes on Tuesday, 35 minutes on Wednesday, 20 minutes on Thursday, and 40 minutes on Friday.
The FDA recommends that Americans get on average 3,000mg of salt in their daily diet. Suppose that you are interested in testing if Americans' average daily int
The table shows the temperature of an amount of water set on a stove to boil, recorded every half minute. A 2-row table with 10 columns. The first row is labele
Which statement correctly describes how a bar magnet should be placed on a globe to correctly align with Earth's magnetic field?
Suppose ABC is a right triangle with sides of lengths a, b, and c and right angle at C. Find the unknown side length using the Pythagorean theorem, and then f
The following data were reported by a corporation: Authorized shares 20,000 Issued shares 15,000 Treasury shares 3,000 The number of outstanding shares is:
