Answer:
it will be (2,-3)
Step-by-step explanation:
hsvs hs sdbd. dvd d d dvd dbdbdg
Answer:
c) 3x - 45 = 10
Step-by-step explanation:

Cross multiply,
3*(x - 15) = 2*5
3*x - 3*15 = 10
3x - 45 = 10
Answer:
<h2>54 in²</h2>
Step-by-step explanation:
Look at the picture.
The edge of the cube is equal to the diagonal of the sphere.
Therefore, the length of the cube's edge is 3 inches.
The formula of a surface area of a cube:

Substitute a = 3 in:

Answer:
Given a cube with the side of 7 in
<u>Base area:</u>
<u>Perimeter:</u>
<u>Height:</u>
<u>Lateral area:</u>
- LA = 4a² = 4*49 = 196 in²
<u>Surface area:</u>
- SA = 6a² = 6*49 = 294 in²
<u>Volume:</u>
I remember learning about this. You can go on Khan academy it is very helpful.