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photoshop1234 [79]
3 years ago
9

Perpendicular lines intersect to form right angles. always sometimes never

Mathematics
2 answers:
Ymorist [56]3 years ago
6 0
Always- their slopes are always opposite reciprocals of each other
Alenkinab [10]3 years ago
5 0

Answer:always becouse we are talking about this in school and im ahead

  • Step-by-step explanation:

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ASAP ! The radius of a circle is 12 ft.
vfiekz [6]

Answer:

Area of sector bounded by angle = 100.37 ft² (Approx.)

Step-by-step explanation:

Given:

Radius of a circle = 12 feet

Arc angle θ = 80°

Find:

Area of sector bounded by angle

Computation:

Area of sector bounded by angle = [θ/360][πr²]

Area of sector bounded by angle = [80/360][(3.14)(12)²]

Area of sector bounded by angle =[0.22][(3.14)(144)]

Area of sector bounded by angle = [0.22][452.16]

Area of sector bounded by angle = 100.37 ft² (Approx.)

4 0
3 years ago
Please helppppp it’s due in 30 mins
ollegr [7]

Answer:A

Step-by-step explanation:

There is a pattern where every two days the previous log is multiplied by three. If you divide 3 by 2 you get 1.5 this is the increase per one day so just multiply day 6 by 1.5 to get the answer for day 7.

8 0
3 years ago
What is the smallest positive integer n such that n! ends in at least 2019 zeros?​
Lady_Fox [76]

Answer:

I think there's 502

Step-by-step explanation:

if this is a olunomical question that should be it I believe, because you have to write in standered form then when it equals zero, then factor it

3 0
1 year ago
What the answer now hurry up and answer fast question
sergey [27]

Answer:

927.0 cm²

Step-by-step explanation:

Step 1: find Z

m < Z = 180 - (28 + 118) (sum of ∆)

= 180 - 146

Z = 34°

Step 2: Find side XY using the law of sines

\frac{XY}{sin(34)} = \frac{42}{sin(28)}

Cross multiply

XY*sin(28) = 42*sin(34)

XY*0.469 = 42*0.559

Divide both sides by 0.469

\frac{XY*0.469}{0.469} = \frac{42*0.559}{0.469}

XY = 50.06

XY ≈ 50 cm

Step 3: find the area.

Area of ∆ = ½*XY*YZ*sin(Y)

XY ≈ 50 cm

= ½*50*42*sin(118)

= 25*42*0.8829

Area = 927.045

Area ≈ 927.0 cm² (nearest tenth)

5 0
3 years ago
Find the volume of a cube if an edge has length 4rst units
S_A_V [24]

Answer:

64

Step-by-step explanation:

4 * 4 * 4 = 64

5 0
2 years ago
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