Answer:
They'll each want a quarter of a cupcake.
Step-by-step explanation:
Order the numbers from least to greatest. List the numbers as your final answer. 4, 7, -2, 25, 49, 63, 13, -22, 19, -13, 4/4, 34
sp2606 [1]
-22 , -13, -3, -2 , 4/4, 4, 7, 13, 19, 25, 34, 49, 63
Answer:
Question 1: 4.5(10^−7)(2(10^4))
=
9/1000
(Decimal: 0.009)
Question 2:
mass of neutron/mass of electron = 2*10-24/(9*10-28)
2x10^(-24)/9x10^(-28)
d is closest.
Question 3:
4(10^3)(12(10^5))
=4000*1200000
=4*1000*12*100000
=(4*12)*(1000*100000)
=48*100000000
=4800000000
And these things : ^ mean raising the number to become exponets and when I put the number into a bold text thats the answer!
<em>Hope</em><em> </em><em>this</em><em> </em><em>helps</em><em>!</em><em> </em><em>if</em><em> </em><em>so</em><em> </em><em>pls</em><em> </em><em>mark</em><em> </em><em>brainliest</em><em> </em><em>and</em><em> </em><em>heart</em><em>/</em><em>rate</em><em>!</em>
The equation of any straight line, called a linear equation, can be written as: y= mx+b, where my is the slope of the line and b is the y-intercept. The y-intercept of this line is the value of y at the point where the lone crosses the y axis.
Answer:
Given functions,
![f(x) = 3 - x^2](https://tex.z-dn.net/?f=f%28x%29%20%3D%203%20-%20x%5E2)
![g(x) = \sqrt{x}+1](https://tex.z-dn.net/?f=g%28x%29%20%3D%20%5Csqrt%7Bx%7D%2B1)
Since, by the compositions of functions,
1. (g◦f)(x) = g(f(x))
![=g(3-x^2)](https://tex.z-dn.net/?f=%3Dg%283-x%5E2%29)
![=\sqrt{3-x^2}+1](https://tex.z-dn.net/?f=%3D%5Csqrt%7B3-x%5E2%7D%2B1)
Since, (g◦f) is defined,
If 3 - x² ≥ 0
⇒ 3 ≥ x²
⇒ -√3 ≤ x ≤ √3
Thus, Domain = [-√3, √3]
2. (f◦g)(x) = f(g(x))
![=f(\sqrt{x}+1)](https://tex.z-dn.net/?f=%3Df%28%5Csqrt%7Bx%7D%2B1%29)
![=3-(\sqrt{x}+1)^2](https://tex.z-dn.net/?f=%3D3-%28%5Csqrt%7Bx%7D%2B1%29%5E2)
Since, (g◦f) is defined,
If x ≥ 0
Thus, Domain = [0, ∞)
3. (f◦f)(x) = f(f(x))
![=f(3-x^2)](https://tex.z-dn.net/?f=%3Df%283-x%5E2%29)
![=3-(3-x^2)^2](https://tex.z-dn.net/?f=%3D3-%283-x%5E2%29%5E2)
![=3-9-x^4+6x^2](https://tex.z-dn.net/?f=%3D3-9-x%5E4%2B6x%5E2)
![=-6+6x^2-x^4](https://tex.z-dn.net/?f=%3D-6%2B6x%5E2-x%5E4)
Since, (f◦f) is a polynomial,
We know that,
A polynomial is defined for all real value of x,
Thus, Domain = (-∞, ∞)