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Makovka662 [10]
3 years ago
15

There are 25 elements found in living things. How many of these elements are found in some organisms but not all?

Mathematics
1 answer:
wolverine [178]3 years ago
8 0
What are the answer choices
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3x + 5x + 8y Simplified
sattari [20]

Answer:

8x + 8y

Step-by-step explanation:

Simplify


Hope this helps. Have a great day. :)

-wfz

7 0
3 years ago
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Find the measure of angle A
blagie [28]

Answer:

43°

Step-by-step explanation:

(x + 53)° + (x + 74)° + 73° = 180°

(x + 53 + x + 74)° = 180° - 73°

(2x + 127)° = 107°

2x + 127 = 107

2x = 107 - 127

2x = - 20

x = - 20/2

x = - 10

m\angle A = (x +53)\degree \\\\m\angle A = (-10 +53)\degree \\\\m\angle A = 43\degree \\\\

4 0
3 years ago
Give the equation for each of the following statements.
emmasim [6.3K]

Answer:

Step-by-step explanation:

1. Y varies jointly as R and T

Y = k*R*T

Y = kRT

Where,

k = constant of proportionality

2. B is directly proportional to the square of A and inversely proportional to the cube of C.​

B = k(A²) / C³

B = kA²/C³

Where,

k = constant of proportionality

4 0
2 years ago
Leyla drops a penny from a height of 150 m. How long will it take the penny to hit the ground? Use the formula h(t)=−4.9t^2+vt+h
torisob [31]
To determine the time it  takes for the penny to reach the ground, we use the relation of height and time given above. We do  as follows:
<span>
0 =−4.9t^2+(0)t+150
t = sqrt( 150/4.9)
t = 5.53 s

Hope this answers the question. Have a nice day.</span>
4 0
2 years ago
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Question is in the picture please explain how you got ur answer!
Alexandra [31]
I believe if I’m not wrong the answer should be B 1/6
5 0
3 years ago
Read 2 more answers
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