Answer: 2,680 bulbs were used in all.

I added all of them up so 1240 + 1350 + 90 which equals 2,680.

If you have any questions let me know, have a great day!

5 0

3 years ago

Thirteen is seven more than one fifth of a number //how do you right that as an equation?

Bumek [7]

The answer is 13= 7+1/5n

4 0

3 years ago

Find an exact value. cosine of nineteen pi divided by twelve.

zaharov [31]

The answer is -0.083333333333333

4 0

3 years ago

Read 2 more answers

find the area of each sector. Use the 3.14 as the value of pi. Round your answer to the nearest tenth. Part 4

Yuri [45]

Answer:

1) 378.1 in²

2) 8.4 m²

Step-by-step explanation:

Area of sector= $\frac{θ°}{360°} \times \pi {r}^{2}$

1) Area of sector

$= \frac{150°}{360°} \times 3.14 \times {17}^{2} \\ = 378.1 \: in^{2} \\ (nearest \: tenth)$

2) Area of sector

$\frac{60°}{360°} \times 3.14 \times {4}^{2} \\ = 8.4 \: m^{2} \\ (nearest \: tenth)$

7 0

3 years ago