Answer:
$0.41
Step-by-step explanation:
1 ice cream cone: $2.75
2 ice cream cones: 2 * $2.75 = $5.50
7.5% of $5.50 =
= 0.075 * $5.50
= $0.4125
Answer: $0.41
V = (4cm)(5cm)(3cm) = 60 cm³
M = 120g
<u><em>Density = M/V = (120g)/(60cm³) = 2 g/cm³</em></u>
Answer:48V/10
Step-by-step explanation:
I got it right from Khan Academy
Answer:
The angle that the line makes with x-axis of of 64.3º.
Step-by-step explanation:
Equation of a line, and angle with the x axis:
The equation of a line has the following format:
![y = mx + b](https://tex.z-dn.net/?f=y%20%3D%20mx%20%2B%20b)
In which m is the slope.
The angle that the line makes with the x axis is given by the angle which has tangent m, that is,
.
In this question:
We have that
. So
![a = \tan^{-1}{2.08} = 64.3](https://tex.z-dn.net/?f=a%20%3D%20%5Ctan%5E%7B-1%7D%7B2.08%7D%20%3D%2064.3)
The angle that the line makes with x-axis of of 64.3º.
-108=8x
Divide 8 on both sides
-13.5=x
The answer is...X=-13.5
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