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Paladinen [302]
3 years ago
5

Four points are coplanar sometimes? always or never​

Mathematics
1 answer:
Dima020 [189]3 years ago
8 0

Answer:

the answer is sometimes

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WILL GIVE YOU BRAINLIEST
S_A_V [24]

Answer:

AB = 20 tan55°

Step-by-step explanation:

Using the tangent ratio in the right triangle

tan55° = \frac{opposite}{adjacent} = \frac{AB}{BC} = \frac{AB}{20} ( multiply both sides by 20 )

20 tan55° = AB

8 0
3 years ago
brian bought X apples and some oranges. Brian bought 3 more oranges than apples. find the toal number of fruit brian bought in t
Sophie [7]


<span>We can make an equation through that information.
X+3+3
</span>Brian bought 3 more of the oranges and apples, and that will get you
X+3+3
=
X+6
 
8 0
3 years ago
Joanna went to the farmers market to buy some apples and oranges. She bought 8 oranges and some apples. The cost per orange was
MArishka [77]
Joanna would have spent $8.94 on apples at the farmers market. 
5 0
3 years ago
What is the value of r? 1.2r−1 1.3r=40
Alexus [3.1K]
  the value is 
1.2r-11.3r=40

-10.Ir=40
r=40/-10.1
r=-0.2525
 
hope this helps :):):)
4 0
3 years ago
Find qc if qi = 3x-13 and ic = 2x-12
Natali5045456 [20]
Hey there!

Notice in the image, <em>I</em> is in between Q and C and QC is made up of QI and IC.
Knowing this, you can conclude that QI+IC=QC

Since you know that QI=3x-13 and IC=2x-12, you can add these two expressions together to get QC:
(3x-13)+(2x-12)
5x-25

Therefore, QC is 5x-25.
4 0
3 years ago
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