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ladessa [460]
2 years ago
13

In ADEF, e = 9.8 inches, f = 5.6 inches and ZD=149º. Find ZF, to the nearest 10th of

Mathematics
1 answer:
andrey2020 [161]2 years ago
8 0

Answer:

f2 = 5.22 + 6.82 - 2(5.2)(6.8) cos 166°

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vazorg [7]
D. 339 because 9*10=90+7*34=234+90=324+7=331+8=339
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David is a groundskeeper at Triangle Park, scale shown below.
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Oh you got an answer good luck
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2 years ago
Danielle earns a 7.75% commission on everything she sells at the electronics store where she works. She also earns a base salary
In-s [12.5K]

y = .0775x + 700

y = .0775(4,000) + 700

y = 310 + 700

y = 1,010

danielle earned $1,010 last week if she sold $4,000 in electronics merchandise.

3 0
3 years ago
Plot the following wing points on a number line 2/3, 1/6 & 4/10
V125BC [204]
1/6 then 4/10 then 2/3
5 0
3 years ago
If 4700 bricks each of size 25 cm x 16 cm x 10 cm are required to construct a wall
Rzqust [24]

Answer:

970 cm

Step-by-step explanation:

Given that:

Size of brick :

25cm × 16cm × 10cm

Number of bricks = 4700

Dimension of wall = 20 m long × 20 cm wide

Let the height = h

Hence, dimension of wall (length and height)

2000 cm × h

Dimension of window = 2m × 1.5m = 200cm × 150cm

Number of windows = 2

Total area covered by windows = 2 * (L * B)

= 2(200 * 150) = 60,000cm

Brick = (25 * 16) * 4700 = 1, 880, 000 cm ( length and height)

Wall = 2000 * height - 60,000 = 1880000

2000height - 60,000 = 1880000

2000height = 1880000 + 60,000

2000height = 1940000

Height = 1940000 / 2000

Height of wall = 970 cm

6 0
3 years ago
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