Answer: 1 orange would be 50 cents.
b) the ordered pairs 12,10 means that there are 12 pounds of oranges and they cost $10 dollars
Step-by-step explanation:
Answer:
C) 58
Step-by-step explanation:
180-138=42
42+80=122
180-122=58
A= 58
<h2>
Answer:</h2>
There are more than one zero i.e. three zeros of the given polynomial.
The zeros are:

<h2>
Step-by-step explanation:</h2>
We are given a function f(x) by:

We know that the zeros of the function f(x) are the possible values of x at which the function is equal to zero.
Hence, when f(x)=0 we have:

Answer:

Step-by-step explanation:
We are given that
Charge of atomic nucleus,q=+40 e=
Because
1 e=
Charge of atomic nucleus=
Distance of charge form the center of nucleus=r=1 m
We have to find the magnitude of electric field at distance r

Where K=
Using the formula


Using identity
Hence, the magnitude of electric field=
To find the intercepts, the other number will be 0 (x-intercept: when y is 0, and vise-versa).
So:
x-intercept: <u><em>0</em></u><em> + 1 = 3x - 12 -> 3x = 13 -> </em><em>x = 13/3</em><em>, </em>so it will be<em> </em>(
, 0)<em>.</em>
y-intercept:<em> y + 1 = 3*</em><u><em>0</em></u><em> - 12 -> </em><em>y = -13</em>, so it will be (0, -13).