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Lynna [10]
2 years ago
8

Hey humanoids what is x? 81^5 = 3^x x=?

Mathematics
1 answer:
Greeley [361]2 years ago
6 0

Answer: x=20

Step-by-step explanation: 81 = 3^4, (3^4)^5= 3^(4*5)=3^20. x=20

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In this fulcrum, for the weights to be balance, what do the distances d1 and d2 have to be if the overall length is 12 feet?
mel-nik [20]
For the fulcrum to balance, the product of weight and distance on both sides of the fulcrum must be the same.

Let d1= x. since total distance is 12, we can write d2 = 12 - x

for the fulcrum to balance:

60x = 50(12 - x)

60x = 600 - 50x

110x = 600

x = 5.45

Thus, d1= 5.45
and
d2= 12 - d1 = 12 - 5.45 = 6.55

d1 = 5.45
d2 = 6.55
5 0
3 years ago
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3 0
3 years ago
When you owe money, you have a negative balance. You owe $200 to your bank. You pay $30 back. What is your new bank balance?
Pachacha [2.7K]
-170$
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5 0
2 years ago
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A law firm is going to designate associates and partners to a big new case. The daily rate charged to the client for each associ
lara [203]

Answer:

<u>The number of associates = 6  and the number of partners = 4</u>

Step-by-step explanation:

let the number of associates = x

let the number of partners  = y

The law firm assigned a total of 10 lawyers

∴ x + y = 10

∴ y = 10 - x ⇒ (1)

$8000 per day charged for these lawyers, The daily rate charged to the client for each associate is $600 and the daily rate for each partner is $1100.

∴ 600x + 1100 y = 8000 ⇒ (2)

By substitute from (1) at (2)

600 x + 1100 (10 - x) = 8000

solve for x

600 x + 11000 - 1100 x = 8000

-500 x = -3000

x = -3000/-500 = 6

At (1) to find y

y = 10 - 6 = 4

<u>So, the number of associates = 6  and the number of partners = 4</u>

8 0
3 years ago
2(x-5)=10 but the pemdas is backwards
ale4655 [162]

Answer:

2 (x-5) = 10

2x-10 = 10

2x = 10 + 10

x = 20/2

x = 10

Step-by-step explanation:

8 0
3 years ago
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