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sweet-ann [11.9K]
3 years ago
8

What is the patterns of -3,6,-12 And the rule?​

Mathematics
1 answer:
Lynna [10]3 years ago
8 0
Skip counting 3and rule is adding 3
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A boy flies a kite with a 100-foot-long string. The angle of elevation of the string is 48°. Find the vertical distance between
NeX [460]
The vertical distance will be given by:
sinθ=opposite/hypotenuse
where:
θ=48°
opposite=h
hypotenuse=100 ft
thus
sin 48=h/100
hence
h=100 sin48
h=74.315 ft

Answer: 74.315 ft
4 0
3 years ago
10 points!!!!! Do 14 and 15 only hurry please.
Aleksandr [31]

Answer:

8. x = 16

9. x = 10

14.

m ∠RSU = 130°

m ∠UST = 50°

15.

m ∠RSU = 124°

m ∠UST = 56°

Step-by-step explanation:

8.

Given ∠DEF is bisected by EG. That is , ∠DEG = ∠GEF

That is , (x + 15)° = 31°

                x = 31 - 15 =  16

9.

Given ∠DEF is bisected by EG. That is , ∠DEG = ∠GEF

That is ,

           (6x - 4)° = 56°

            6x = 56 + 4

               6x = 60

                 x = 10

14.

13x + 5x = 180°                       [straight line angles ]

18x = 180

x = 10

m ∠RSU = 130°

m ∠UST = 50°

15.

4x + 12 + 2x = 180°                       [ straight line angles]

6x = 180 - 12

6x = 168

x = 28

m ∠RSU = 4(28) + 12 = 112 + 12 = 124°

m ∠UST = 2(28) = 56°

3 0
2 years ago
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What is the constant of variation, k, of the direct variation, y = kx, through (–3, 2)?
UkoKoshka [18]
Y = kx ⇒ k = y/x = 2/(-3) = -2/3

Answer: k = -2/3
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1,459,327 rounded to the nearest hundred
Ratling [72]

Answer:

1,459,000

Step-by-step explanation:

8 0
3 years ago
Graph the line 2x + y = 7.
OLga [1]

Answer:f

Step-by-step explanation:

5 0
3 years ago
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