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oee [108]
4 years ago
5

Help me and I'll help back

Mathematics
2 answers:
Likurg_2 [28]4 years ago
7 0
Its answer A) s^2=[1\2s](s plus 6)
makkiz [27]4 years ago
5 0
The correct answer is A
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1. If A+B+C=180
ruslelena [56]

Step-by-step explanation:

Hey there!

Look explanation in picture.

<em><u>Hope </u></em><em><u>it</u></em><em><u> helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

8 0
3 years ago
A passenger flies on a heading of N40W with an airspeed of 240 km/h. His actual
Kryger [21]

A passenger flies on a heading of N40W with an airspeed of 240 km/h. His actual ground velocity is 250 km/h at a bearing of N60E.  the speed and direction of the wind are V=245.15kw/h at N83.46E. This is further explained below.

<h3>What is the speed and direction of the wind.?</h3>

Generally, the equation for the cosine rule is mathematically given as

a2 = b2 + c2 – 2bc cos ∠x.

Therefore

V^2 = (240^2 + 250^2) – (2(240*250)* cos 100)

V^2=140937.7813

V=375.42kw/h

In conclusion, the sine rule is mathematically given as

Sin x/240=sin60/375.42kw/h

Therefore

sin x=sin100*250/375.42kw/h

x=40.981

Hence

\theta= 180-2*48.27

Direction N83.46E

Read more about Speed

brainly.com/question/4931057

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5 0
2 years ago
Given: ΔABC ≅ ΔDEF Determine the length of DE. A) 3 units B) 4 units C) 5 units D) 6 units
borishaifa [10]

determine length of D and E? or just D

7 0
4 years ago
Read 2 more answers
There are 10 students in a classroom, including the triplets Hugh,Stu, ans Lou. if 3 of 10 are randomly selected to give speeche
Brrunno [24]
P(Hugh) = 1/10
P(Stu) = 1/9
P(Lou) = 1/8

Required probability = 1/10 * 1/9 * 1/8  = 1/720
7 0
4 years ago
miguuela wound a garden hose around a circular reel if the diameter of the Rails 10 inches how many inches of hose with line on
IgorLugansk [536]

Answer:

31.4 inches

Step-by-step explanation:

The circumference (C) of a circle of diameter d is given by the formula ...

... C = π·d

where π is the transcendental constant approximated by 3.14159265...

The circumference of a circular reel 10 inches in diameter is ...

... C = π·(10 in) ≈ 31.4 in

7 0
4 years ago
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