<span>−2/3(12c−9)+14c
= -8c + 6 + 14c
= 6c + 6</span>
Answer:
8
Step-by-step explanation:
In this situation if the two gallon container will have all of its dimensions tripled, then that means the the volume of the container will also get tripled.
When all the dimensions of a shape are changed, the volume will then also change accordingly.
Since the original container held 2 gallons, we will then solve for the value by simply raising 2 to the power of 3.
2³ = 8
Now why did we raise the number of gallons by three instead of multiplying it directly by 3?
We did that, because we need to consider that the entire container had all of its dimensions tripled. When a shapes dimensions are all increased, this means that it will grow exponentially.
Answer:
x=38
Step-by-step explanation:
First, know that the sum of the angles in a triangle is 180.
Then, add the angles. 2x+38+x+x-10.
Make them equal to 180.
2x+38+x+x-10=180
Simplify.
4x+28=180
Subtract 28 from 180.
4x=152
Divide 4 from 152 to make x alone.
x=38
There you go!
Please mark brainliest!
Answer:
8) - 8z^3 - 3z^2 - 2z + 13
9) g^3 - 3g^2 + 3g + 6
10) (14n + 21) - (8n + 7) = 6n + 14
Answer:
x=-6
Step-by-step explanation:
first we want to find the missing angle inside of the triangle. To do that we subtract the angles that are given by 180 because all of the angles in a triangle should add up to equal 180
180-64-27=89
the angles outside of the triangle and the angle that equal 89 should also add up to equal 180 so we setup an equation
89+97+x=180
step 1 combine like terms
186+x=180 step 2 subtract each side by 186
x=-6 hope this helps (;