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uranmaximum [27]
3 years ago
14

A=10^x, b=10^yanda^y^*b*x=100then2xy=?​

Mathematics
1 answer:
sergejj [24]3 years ago
7 0

Answer:

Here is your answer

Step-by-step explanation:

xy = 1

Hope you like it : )

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Four times the amount of money in my bank account plus $200 is still two
ioda

Answer:

$700

Step-by-step explanation:

So, I like to extract the information we know and form it into an equation.

So we know that after multiplying what you have in the bank by 4, then add 200 dollars you get two thousand dollars less than a fourth of what's in your dad's bank account.

Your dad has $20,000 in the bank.

Before we write the equation let's find what two thousand less than a fourth of 20,000 is.

20,000/4 = 5,000

Now, 5,000 - 2,000 = 3,000

Ok let's say x is how much money you have

So:

4x + 200 = 3,000

we can isolate the variable by subtracting 200 from both sides

4x = 2,800

then we can divide by 4 on each side

x = 700

so you have $700 in the bank

4 0
3 years ago
WILL MARK BRAINLIEST PLEASE HELP ASAP!!!! Timothy bought 10 cookies for $5.00 Let x represent the number of cookies purchased, a
earnstyle [38]

The line should go from (0,0) to (7,3.5)

The equation is Y = X(0.5)

3 0
3 years ago
9x (-2y + 5x) - 4 xy (6x-3y) please the person who answers will be marked as brainliest​. please show working​
Alenkasestr [34]

Answer:

See explanation

Step-by-step explanation:

9x(-2y+5x)-4xy(6x-3y)

By the distributive property this is equal to:

9x(-2y)+9x(5x)-4xy(6x)-4xy(-3y)=\\\\-18xy+45x^2-24x^2y+12xy^2

Hope this helps!

4 0
3 years ago
- 3 ( n + 5 ) = 12
scZoUnD [109]

Answer:the 1st one is N=17

THE SECOND ONE IS X=35

Step-by-step explanation:

hope this helps

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Please look at the assignment be creative and come up with your own ratio and example in your own words. ALSO PLEASE HURRY!
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