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laiz [17]
3 years ago
10

Please help with these questions!!:))

Mathematics
1 answer:
Sonbull [250]3 years ago
8 0

Answer:

The first one : decay

The second one : growth

When the argument of the exponential expression is bigger that 1 then it represents a growth

When it's less than 1 and above 0 then it's a decay

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FOR MANY POINTSish
dangina [55]

x will represent the first unknow number

6x will represent the second number

the two numbers together will equal 21

6x + x = 21  combine like terms

7x =21  divide both sides by 7

x =3


Hope that helps.

brainliest is always appreciated.

4 0
3 years ago
The difference between the boiling and melting points of fluorine is 32 degrees C.
Alja [10]
Let the melting point be x degree C.
-188-x= 32
-x=32+188
-x=220
x= -220
Hence, the melting point of fluorine is -220 degree C.
6 0
3 years ago
What is the mystery number? The greatest common factor of the mystery pair is 7. The least common multiple of the mystery pair i
xxMikexx [17]
The ANSWER to the mystery question is 50
5 0
3 years ago
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㏒₅(x+4)+㏒₅(x+1)=2 solved
balu736 [363]

Answer:

x= \frac{-5+\sqrt{109} }{2}

or dec. is x= 2.72

8 0
3 years ago
Read 2 more answers
Jina drove 240 miles using 9 gallons of gas.At this rate,how many gallons of gas would she need to drive 216 miles?
Varvara68 [4.7K]

Answer:

8.1 gallons of gas

Step-by-step explanation:

240/9=216/x

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80/3=216/x

cross product

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x=648/80

x=8.1

7 0
3 years ago
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