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 ( 15+ )
Otras preguntas
A sign on a roadway at the top of a mountain indicates that for the next 4 miles, the grade is 10.5°. Find the change in elevation over that distance for a car
6. Read the passage and answer the questions that follow. There were once three artists who were competing for a prize. One of them painted a wreath of flowers
a. What are the distances in feet covered in 4 steps, 6 steps, 12 steps, and 30 steps?
To graph the inequality x > -3, draw an open circle on -3 and shade to the left true or false.
Select the correct answer. How many American Indians died on the Trail of Tears? A. 1,500 B. 2,300 C. 3,000 D. 5,000
Complete each sentence with the correct subjunctive or indicative form of the verb in parentheses. 1. Desean que yo (pretender) entender la explicación. 2. Te s
A rectangular room is 1.2times as long as it is wide, and its perimeter is 30 meters. Find the dimension of the room. The length is : meters and the width is
What is the first step to solving the function below?
When needing to use a two point turn what is the safest way to initiate the turnabout?.
please help!!!! picture below
