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Vikki [24]
3 years ago
9

Loge (k? + 2k)= log, 60 – loge 4

Mathematics
1 answer:
Nonamiya [84]3 years ago
6 0
Log(k + 2k) = log60 - log4
for two functions to be equal, the arguments of each must be equal
k = 5
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In a standard deck of playing cards, one-fourth of the cards are hearts.
makkiz [27]

Answer:

\sf D) \quad \dfrac{1}{64}

Step-by-step explanation:

\sf Probability\:of\:an\:event\:occurring = \dfrac{Number\:of\:ways\:it\:can\:occur}{Total\:number\:of\:possible\:outcomes}

Probability of drawing a heart from one deck:

\sf \implies P(heart)=\dfrac{1}{4}

Therefore, probability of drawing a heart from each of 3 decks:

\sf \implies P(heart)\:and\:P(heart)\:and\:P(heart)=\dfrac{1}{4} \times \dfrac{1}{4} \times \dfrac{1}{4}=\dfrac{1}{64}

7 0
3 years ago
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fgiga [73]
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Cos 5*5 is 25 “If you’re just taking square root than answer is 5
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4 years ago
You decide to take a guitar lessons. Each half-hour lesson costs $20. How much will you budget to pay for a half-hour lesson eac
skelet666 [1.2K]

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Step-by-step explanation:

4 0
4 years ago
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gas sometimes cause more over the summer you saw your parents put 24 gallons of gas in the car for $78.48 what was the cost per
AlekseyPX
$78.48 / 24 = $3.27

The cost was $3.27 per gallon.
4 0
3 years ago
As a freshman, suppose you had to take two of four lab science courses, one of two literature courses, two of three math courses
Sergeeva-Olga [200]

Answer:

We have 252 different schedules.

Step-by-step explanation:

We know that as  a freshman, suppose you had to take two of four lab science courses, one of two literature courses, two of three math courses, and one of seven physical education courses.

So from 4 lab science courses we choose 2:

C_2^4=\frac{4!}{2!(4-2)!}=6

So from 2 literature courses we choose 1:

C_1^2=\frac{2!}{1!(2-1)!}=2

So from 3 math courses we choose 2:

C_2^3=\frac{3!}{2!(3-2)!}=3\\

So from 7 physical education courses we choose 1:

C_1^7=\frac{7!}{1!(7-1)!}=7

We get: 6 · 2 · 3 · 7 = 252

We have 252 different schedules.

5 0
3 years ago
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