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lesya692 [45]
3 years ago
14

Which exponential equation is equation is equivalent to the logarithmic equation below? Log 200 = a

Mathematics
2 answers:
sveticcg [70]3 years ago
5 0

Answer:

200 = 10^{a}

Step-by-step explanation:

Using the law of logarithms

• log_{b} x = n ⇔ x = b^{n}

Note that log 200 has base 10, that is

log_{10} 200 = a ⇒ 200 = 10^{a}

weqwewe [10]3 years ago
4 0

Answer:

Which exponential equation is equation is equivalent to the logarithmic equation below? Log 200 = a

A) 200^10=a  

B)a^10=200  

C)200^a=10  

D)a0^a=200

D) 10^a = 200 is the answer

Hope This Helps!     Have A Nice Day!!

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Y= -0.25x + 4.7<br> Y=4.9x - 1.64
Andreas93 [3]

Answer:

The answer would be (1.23, 4.39)

Step-by-step explanation:

Because they are both equal to y, we can set the equations equal to each other and then solve.

4.9x - 1.64 = -0.25x + 4.7

5.15x - 1.64 = 4.7

5.15x = 6.34

x = 1.23

Now that we have the value for x, we can plug into either equation and find y.

y = -0.25x + 4.7

y = -0.25(1.23) + 4.7

y = -.31 + 4.7

y = 4.39

3 0
3 years ago
Given the definitions of f(x) and g(x) below, find the value of g(f(-1)).
Reptile [31]

Answer:

-14

Step-by-step explanation:

f(x) = -4x – 7 \\ plug \: x =  - 1 \\ f( - 1) =  - 4( - 1) - 7 = 4 - 7 =  - 3 \\g(x) = x² + 7x – 2 \\g(f( - 1)) =  {( - 3)}^{2}  + 7( - 3) - 2 \\  = 9 - 21 - 2 \\= - 14

5 0
2 years ago
For what value of x is the rational expression below equal to zero?<br> 2-X<br> 2 + x
s344n2d4d5 [400]

Answer:

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Step-by-step explanation:

If you divide 0 by any number you will get 0

If you will substitute x for 2 you will have:

2-2/2+2=0/4=0

3 0
3 years ago
Read 2 more answers
FIND ASAP PLEASE. I NEED HELPP
docker41 [41]
I believe the answers are - option 2, 4, and 5.

a prokaryotic cell means “before nucleus” in greek. and from what i remember ( this may be wrong) they also are the ones that have the dna.

i hope this helps! sorry if any are incorrect.
4 0
2 years ago
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Harrizon [31]
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8) 200,000
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3 years ago
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