1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Flura [38]
3 years ago
8

If 445 to base n is equal to 173,find the value of n​

Mathematics
1 answer:
Troyanec [42]3 years ago
6 0

Answer:

6

(4×n²) + (4×n¹) + (5×n^0) = 173

4n² + 4n + 5 = 173

4n² + 4n = 168

divide through by 4

n² + n - 42 = 0

n² + 7n - 6n - 42= 0

(n + 7)(n - 6) = 0

n = -7 or 6

but the solution is 6 since base is not negative.

You might be interested in
If 75% of x is 18 then find the value of x?
VladimirAG [237]

Set up an equation:

0.75x = 18

Divide both sides by 0.75:

x = 18/0.75

x = 24

Answer: 24

7 0
3 years ago
Read 2 more answers
WRITE A EQUATION ''THE QUOTIENT OF A NUMBER AND 20.7 is 9
zhannawk [14.2K]

Answer:

186.3

To find the answer you have to do inverse operations

9×20.7=186.3

186.3÷20.7=9

3 0
3 years ago
Read 2 more answers
En el experimento Extraer una carta de una baraja española se consideran estos sucesos: A= 《Salir as 》 B= 《salir bastos 》 Calcul
Ganezh [65]

Answer:

They are compatible

Step-by-step explanation:

The first thing is to say that an "ace" and that it is a "coarse"

"ace" is card number 1. Group A

"coarse" is a type of the deck, found from number 1 to card 13. Group B

Thus:

 Calculate A U B:

1 to 13 + 1 of the other types of cards in the deck.

At intersection B:

1 of "coarse"

Therefore, if group A is compatible with group B

7 0
3 years ago
Celia uses 80% of her paycheck to pay her bills. Her bills total $272. How much is Celia paycheck?
Vanyuwa [196]

Step-by-step explanation:

It is 340 dollars in total, I do this in an ubcenventional way of dividing 272 by 80 which gave you 3.4 which is equal to one percent and then multiply that by 20 which is 68 and add that to the other 80 percent of her bill to get 340 dollars

6 0
3 years ago
What is the coefficient on x in the product of (3x+2)(x+4)?
IceJOKER [234]

Answer:

3

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • When negative five is subtracted from a number the result is 10 find the number
    7·1 answer
  • The distributive property says that if​ a, b, and c are numbers or​ variables, then ​a(bplus+​c)equals=abplus+ac and ​a(bminus−​
    11·1 answer
  • Ethanol fuel mixtures have "E" numbers that indicate the percentage of ethanol in the mixture by volume. For example, E10 is a m
    13·1 answer
  • The length of each of the sides of a pentagon are 4x - 2. Which equation can be used to find p, the perimeter of the pentagon?
    11·1 answer
  • The Johnson family's budget was $3,200 in September. If they spend 8% of their monthly budget on entertainment. How much money d
    15·1 answer
  • 1. Isaiah and Ron work together on their
    11·1 answer
  • Write an equation of the line passing through the given points.<br> (3,-25) and (-3,5)<br><br> y=
    11·2 answers
  • A zookeeper fed a group of five lions 235 pounds
    14·1 answer
  • A system of equations is shown below.
    9·1 answer
  • In a valcano, erupting lava flows continuously through a tube system about 19 kilometers to the sea. assume a lava flow speed 0.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!