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dem82 [27]
3 years ago
11

The equation that measures the shape of your contact lens is -0.5x2 + 6x – 16 = 0. The lens maker cuts the lens material at the

x-axis for fitting. Find the zero(s) where the lens material starts and ends.
Mathematics
1 answer:
Soloha48 [4]3 years ago
3 0

Answer:

mbvgh

Step-by-step explanation:

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Find the surface area of the pyramid shown to the nearest whole number. The base is a regular hexagon.
Fiesta28 [93]
The surface area of the pyramid will be given as follows:
Area of triangles:
A=1/2×base×height
A=1/2×12×18
A=108 m²
Area of 6 triangles is given by:
A=108×6=648 m²

Area of the hexagon:
A=6×1/2×12×6√3
A=374.123m²

Total surface area:
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SA=1022.123 m²~1022 m²

Answer: C] 1022 m²

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A shoe store uses a ​50% markup for all of the shoes it sells. What would be the selling price of a pair of shoes that has a who
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Yuri [45]
Solving this requires use of conversions

we already know that
2.05 m > 2 m

all that's left is the question
200 cm vs. 2.05 meters

I we know our equivalencies, we know that
100 cm = 1 m

if this is so then
200 cm = 2 m

we already know that
2.05 m > 2 m

so it must also be that
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2.05 \: meters
6 0
3 years ago
Figure 22: Find the total yellow area.
Pachacha [2.7K]

Step-by-step explanation:

area of rectangle = l × h

= 9 × y

= 72

9 × y = 72

y = 72÷9

y = 8cm

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= 100.54 + 72

= 172.54cm²

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3 years ago
Which graph????????????
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Answer:

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Step-by-step explanation:

its THAT one

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