Answer:
48 cubes
Step-by-step explanation:
step 1
Find the volume of one 1/2 unit cube
The volume of the cube is given by
where
b is the length side of the cube
we have
substitute
step 2
Divide the volume of the prism by the volume of one cube
Yes, they are congruent.
I measured them with a ruler and they are the same length.
Hope this helped! c:
we conclude that the solution for the given algebraic expressions are:
- J = -5
- s = -106
- t = 38
- r = -60
- a = 57
<h3>
How to solve these algebraic expressions?</h3>
Here we have some simple algebraic expressions:
The first one is:
-25/J = 5
We want to solve this for J.
Remember that we can perform the same operation in both sides of the equation, then we cans tart by multiplying both sides by J.
(-25/J)*J = 5*J
-25 = 5*J
Now we can divide both sides by 5, so we isolate J:
(-25)/5 = (5*J)/5
-5 = J
We conclude that the solution is J = -5.
Now, similarly for the other equations we have that:
16 + s = -90
Here we subtract 16 in both sides:
s = -90 - 16 = -106
13 + t = 51
Here we subtract 13 in both sides:
t = 51 - 13 = 38
r/10 = (-6)
Here we multiply both sides by 10:
r = (-6)*10 = -60
a + (-12) = 45
Here we add 12 in both sides:
a = 45 + 12 = 57
Then we conclude that the solution for the given algebraic expressions are:
- J = -5
- s = -106
- t = 38
- r = -60
- a = 57
If you want to learn more about algebraic expressions:
brainly.com/question/4344214
#SPJ1
Answer:
y = 10
Step-by-step explanation:
Since FI and HI are equal to each other, we can set the equations equal to each other.
13y - 85 = y + 35
Add 85 to both sides, then subtract 1y from both sides.
12y = 120
Now divide by 12 on both sides.
y = 10 is the answer.
Answer:
15xy-3yx
Combine like terms:
each term with similar variables are added together.
example: 14xy and xy
