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3 years ago

7

Find x and y in 3^(2x-y)=1 and 16^x/4=8^(3x-y)

1 answer:

Lostsunrise [7]3 years ago

7 0

Answer:

6x-3y

Step-by-step explanation:

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Find "both answers.

amid [387]

Sorry yo i just need points :/

5 0

3 years ago

A string quartet finds that when they play for donations they earn between $25 and $40 per hour. If they play for 3 hours and di

7nadin3 [17]

Answer:

Option d.$18 to $30

Step-by-step explanation:

we know that

The quartet earn between $25 and $40 per hour.

so

If they play for 3 hours

then

($25*3)=$75

($40*3)=$120

the quartet will earn between $75 and $120

Divide the money equally between the four members

$75/4=$18.75

$120/4=$30

therefore

Each member can make between $18.75 and $30

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3 years ago

What is the answer for cos(43) = sin(?)

oee [108]

Answer:

Step-by-step explanation:

cos 43=cos (90-47)=sin 47

6 0

3 years ago

patriot [66]

Answer:

yes

Step-by-step explanation:

7 0

3 years ago

The variable z is directly proportional to x, and inversely proportional to y. When x is 11 and y is 14, z has the value 7.85714

marta [7]

Z=kx/y

7.9=k11/14

Cross multiply

K11=7.9x14

K =7.9x14/11

K=10.1

........

Z= kx15/22

Z=10.1x15/12

Z=12.625

7 0

3 years ago