Answer:
391 yds of material
Step-by-step explanation:
to find the answer, you take 136 yards divided by 8 blankets, which equals 17.
Next, you multiply 23 blankets by that 17.
Then you find your answer, 391 yds.
Answer:
Step-by-step explanation:
Assumed it is asking to factorize
Used formula:
m² +2mn + n² = (m + n)²
- 16ax + 4x^2 +16a^2 =
- (2x)² +2*4x*2a + (4a)² =
- (2x + 4a)²
Answer:
after dirking the potions he will have a new health of 3 stars
Step-by-step explanation:
Step-by-step explanation:
∠4 = ∠1 & ∠2 = ∠3
360 - 2(98) = ∠2 + ∠3
∠3 = 164/2
∠3 = 82°
Answer:
The vertex of this parabola, 
, can be found by completing the square.
Step-by-step explanation:
The goal is to express this parabola in its vertex form:
,
where 
, 
, and 
are constants. Once these three constants were found, it can be concluded that the vertex of this parabola is at 
.
The vertex form can be expanded to obtain:
.
Compare that expression with the given equation of this parabola. The constant term, the coefficient for 
, and the coefficient for 
should all match accordingly. That is:
.
The first equation implies that is equal to 
. Hence, replace the "
" in the second equation with 
to eliminate 
:
.
.
Similarly, replace the "" and the "" in the third equation with and 
, respectively:
.
.
Therefore, 
would be equivalent to 
. The vertex of this parabola would thus be:
.
