If 5^3 b-1=5^b-3, what is the value of b?

1 answer:

3 0

Let's solve your equation step-by-step.(53)(b)−1=5b−3125b−1=5b−3Step 1: Flip the equation.5b−3=125b−1Step 2: Add 3 to both sides.5b−3+3=125b−1+35b=125b+2
I cant go more its impossible mark me as brainless please!!

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Someone plz help!!!!!!

aliina [53]

Answer: X = 7√2

Step-by-step explanation:

Let first Consider triangle BDC,

Cos C = adjacent/ hypothenus

Cos C = 7 / x ...... (1)

Also, let consider triangle ABC

Cos C = adjacent / hypothenus

Cos C = x / 14 ....... (2)

Since angle C is the same, equate equation 1 to 2

7/ x = x / 14

Cross multiply

X^2 = 98

Make x the subject of formula

X = sqrt (98)

X = sqrt ( 49 × 2 )

X = sqrt (49) × sqrt (2)

X = 7 sqrt(2)

X = 7√2

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ArbitrLikvidat [17]

We know the workers can unpack 48 books in 2 minutes, so how many minutes for 200?

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books&minutes\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
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\\\\\\
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What is the ratio of 20 praise and 2000 rupees

AnnZ [28]

1:100 because 20 divide by 20=1 and 2000 divide by 20 =100

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Two kilos of taronges and three kilos of mandarins cost 11.50 euros. Three kilos of taronges and two of mandarins cost 11 euros.

Illusion [34]

Answer:

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