Answer:
12/5 cm^3
Step-by-step explanation:
When you try and figure out volume, you want to multiply all of the sides a shape in order to get it.
The formula for volume is L x W x H
Now let's substitute all of the units with it's corresponding numbers:
L=3
W=4/3
H=3/5
Then just multiply:
3*4/3 = 4
4*3/5=12/5
Then you get the answer 12/5 cm^3
Step-by-step explanation:
just try this in calculator
I think adding because ur adding the two things together
Answer:
∠B = 17°
Step-by-step explanation:
Vertical angles are congruent, thus
5x + 7 = x + 15 ( subtract x from both sides )
4x + 7 = 15 ( subtract 7 from both sides )
4x = 8 ( divide both sides by 4 )
x = 2
Hence
∠B = 5x + 7 = (5 × 2) + 7 = 10 + 2 = 17°