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g100num [7]
3 years ago
13

Need some help here please

Mathematics
1 answer:
Anika [276]3 years ago
8 0

Answer:

10

Step-by-step explanation:

y/x: 30/3 = 50/5 = 70/7 = 10

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Hey y’all , please give me the correct answer.
eduard

Answer:

-s-6>-7

Step-by-step explanation:

Just ask!

Hope this helps. :)

6 0
2 years ago
Read 2 more answers
Can someone please help me on this one?
diamong [38]
Add the three angles and set them to 180
4x-13+15+x+18=180
5x+20=180
5x=160
x=32

Then plug in to get A and C
A=4*32-13 
A=115

C=32+18
C=50
4 0
3 years ago
INCREDIBLY URGENT!
klemol [59]

Answer:

a) By graphing just one interval of length T. b) Infinite number of angles, c) Infinite times.

Step-by-step explanation:

Any function is periodical when:

f(t) = f(t+i\cdot T), \forall i \in \mathbb{N}_{O}

Where T is the period of the function. The periodicity of the function allows us to limit the graphing of the function to just an interval of one period and according to the definition, you can expect same output with n different angles (infinite number of angles and same output infinite times).

4 0
3 years ago
Given that line i is perpendicular to plane B, line i is the only line perpendicular to plane B through point V.
nignag [31]

Answer:

Wait what are u asking?

Step-by-step explanation:

6 0
3 years ago
Radium-226 has a half life of 1622 years. If you start off with a 200
sweet [91]

Answer:

≈23.6 kg left.

Step-by-step explanation:

For determining this, we can simply use an exponential decay equation representing this scenario:

y= a(0.5)^{\frac{t}{h} }

a: the initial amount

t: the amount of time

h: the half life

Now, substitute the numbers into the equation:

y=200(0.5)^{\frac{5000}{1622} }

Now, solve this equation:

y=220(0.5)^{3.08}

Use a calculator to solve for y:

y= 200(0.118)

y≈23.6 kg left.

3 0
3 years ago
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