√3=1.7
2√3=3.4
√5=2.2
The order:
√3,2√3,√5
Answer:
Jack made 3
Step-by-step explanation:
You know why? The reason is he pastes 2 for each picture and he used all 6 so what is 2*3= 6 So that concludes that he made 3 pictures
Answer:
4 to the sixth power
Step-by-step explanation:
When multiplying exponents with the same base, you can add their powers.
Answer:
The area of cone is 7240cm³.
Step-by-step explanation:
Given that the diameter is 2 times greater than radius.
So the radius of this cone will be 16cm.
Next, we have to apply volume formula, V = (1/3)×(area of circle)×height.
Formula for area of circle is A = π×r² :
Step-by-step explanation:
5x+2y=29
5x-2y=41
add the equations
10x=70
divide both sides by ten
x=7
substitute 7 in the first equation
5(7)+2y=29
simplify
35+2y=29
subtract 35 from both sides
2y=-6
simplify
y=-3 x=7
3x+2y=9
5x+2y=12
subtract the equations
-2x=-3
simplify
x=1.5
substitute
3(1.5)+2y=9
simplify
4.5+2y=9
subtract 4.5 from both sides
2y=4.5
simplify
y=2.25 x=1.5
5x+2y=-9
2x-3y=4
multiply first equation by three and second by two
15x+6y=-27
4x-6y=8
add equations
19x=-19
simplify
x=-1
substitute
15(-1)+6y=-27
simplify
-15+6y=-27
add 15 to both sides
6y=-12
simplify
y=-2 x=-1
