3 years ago

Complete the statements below that show y = x2 + 2x - 1 being converted to vertex form.

1 answer:

3 0

Answer: (-1,-2) Sowwy if im wrong

Step-by-step explanation:

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Sav [38]

Answer:

Height should be ≤ 9 inches.

Step-by-step explanation:

Given:

Frank is making a pennant in the shape of a triangle for his senior class photo.

Base of triangle = 6 in

Area of triangle ≤ 27 $in^2$

Let height of the triangle be h

Now we now that,

Area of triangle = $\frac{1}{2}\times base \times height$

$\frac{1}{2}\times 6 \times h \leq 27\\\\3h\leq 27\\\\h\leq \frac{27}{3}\\\\h\leq 9 \ in.$

Hence the height of the triangle must be at most or ≤ 9 inches.

5 0

2 years ago

Marta_Voda [28]

Answer:

Step-by-step explanation:

3 0

2 years ago

Jet001 [13]

Simply cross-multiply about,

$\bf \cfrac{1}{2}=\cfrac{x}{4}\implies 4\cdot 1=2\cdot x\implies 4=2x\implies \cfrac{4}{2}=x\implies 2=x$

6 0

3 years ago

JulijaS [17]

2(3)(2) + 2(4)(3) + 2(4)(2)

2(6) + 2(12) + 2(8)

12 + 24 + 16

52

Hope this helps!

7 0

3 years ago

Alex17521 [72]

Answer:4.5

Step-by-step explanation: Check the file for my explanation

8 0

1 year ago