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frozen [14]
3 years ago
7

What is 5+3.2n-6-4.8n=

Mathematics
2 answers:
Svetllana [295]3 years ago
4 0

Answer:

-1-1.6n

Step-by-step explanation:

5+3.2n-6-4.8n

add like terms

-1-1.6n

Fittoniya [83]3 years ago
3 0

Answer:

-1.6n-1

Step-by-step explanation:

5+3.2n-6-4.8n

  -4.8n        

_______________________________________

5-1.6n-6

-6          

________________

-1-1.6n

-1.6n-1

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Help. me math 20 points​
erastova [34]

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1st angle will 60degree =90-60,. 1nd angle =60 degree.vertically opposite angle,

7 0
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GenaCL600 [577]

Answer:

r = 0.

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7 0
3 years ago
If a radioactive isotope has a half-life of 6 hours and 12 milligrams is initially present, how much will
Serhud [2]

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Step-by-step explanation:

Step 1

The formula for radioactive decay can be written as

N(t)=No (1/2)^(t/t 1/2)

where

No= The amount of the radioactive substance at time=0=milligrams

t 1/2= the half-life= 6 hours

t=24 hours

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Step 2--- Solving

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3 0
2 years ago
Line JM intersects line GK at point N. Which statements are true about the figure? Check all that apply.
ki77a [65]
See attached image

First, we must know this: Complementary angles are two angles whose sum is equal to 90°, while supplementary angles are two angles whose sum is equal to 180°. That been said, the only statement which is true is the second statement, <span>MNL is complementary to KNL

Reasons why others are False
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MNG is supplementary to GNJ, not complementary
LNJ (not KNJ) <span>is supplementary to MNL
</span>GNM is equal to JNK, not supplementary

8 0
3 years ago
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