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Viktor [21]
3 years ago
14

Which angle number represents ZDEC?

Mathematics
1 answer:
Rudik [331]3 years ago
8 0

Answer:

trump

Step-by-step explanation:

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18(5−3w) = i need help already tryed doing it<br> pls
sesenic [268]

Answer:

90- 54w

Step-by-step explanation:

First, distribute multiply 18×5 which is 90.

Then, 18×3w which is 54 and bring the w with it.

Hope this helps :)

6 0
4 years ago
Find all solutions to the equation.
anyanavicka [17]

Answer:

x=n\pi or x= \frac{(2n\pm1)\pi}{2}, where n\ge0

Step-by-step explanation:

The given trigonometric equation is:

(\sin x)(\cos x)=0

By the zero product principle;

Either \sin x=0 or \cos x=0

When  \sin x=0,  then x=n\pi

When \cos x=0, then x=2n\pi \pm \cos^{-1}(0)

This implies that: x=2n\pi \pm \frac{\pi}{2}

Therefore the general solution is  x=n\pi or x= \frac{(2n\pm1)\pi}{2}, where n\ge0

6 0
3 years ago
Read 2 more answers
A balloon is floating above a lake and a sunken canoe is below the surface of the lake. The balloon’s vertical position is 12 me
kirza4 [7]
You would minus 12 on both sides which would give you d= -16.8 meters it’s a negative answer btw


Hope this helps
8 0
3 years ago
Read 2 more answers
Mr. Ramirez burns 236 calories riding his bike each hour. He wants to burn more than 590 calories riding her bike at the same ra
s2008m [1.1K]

Answer:

t > 2.5

Step-by-step explanation:

590/236 = 2.5

t > 2.5

5 0
3 years ago
How to find the missing sides and angles on congruent figures
mixer [17]
I would like for you to be a bit more specific in your question, but, generally, congruent figures have both angles and sides measurements equal to each other. This means that they have to be of the same shape too. So if you know that one side of a figure is 5 units, for example, then the same side of another congruent figure is also going to be 5 units. 
4 0
3 years ago
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