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
Lemur [1.5K]
2 years ago
10

An item costs $300 before tax, and the sales tax is $9.90 . Find the sales tax rate. Write your answer as a percentage.

Mathematics
1 answer:
Step2247 [10]2 years ago
8 0

Answer:

3.33%

Step-by-step explanation:

9.90/300=0.033

You might be interested in
If you are asked to find 621 divided by 59, how do you know the quotient will be greater than 10 before you actually divide. (my
Nitella [24]
For me, I know that this answer would be greater than 10 because for a fact, 621 and 59 aren't just perfect multiples of 10. But I don't know, because all humans don't really think alike. So, your teacher might say this doesn't work. Then in that case, I am very sorry. :0

But in any case, I hope this helps and have a good night! :D
4 0
3 years ago
Let log base aU=X and log base aV=Y, then a to the x power =? and a to y power =?
Andrews [41]

Answer:

{ \bf{ log_{a}(U)  = x}} \\ { \boxed{ \tt{ {a}^{x}  = U}}} \\  \\ { \bf{ log_{a}(V)  = y}} \\ { \boxed{ \tt{ {a}^{y} = V }}}

3 0
3 years ago
Water freezes at 0 degrees Celsius. A student discovered that adding half a cup of salt to a gallon of water lowers its freezing
Artemon [7]

Answer:

-7°C

Step-by-step explanation:

Freezing point of water = 0°C

By adding salt, freezing point lowers by 7°C ;

The freezing point of salt water can be expressed as ;

Since temperature lowers :

Freezing point of salt water :

Freezing point of water - 7°C

0°C - 7°C

= - 7°C

4 0
3 years ago
50 POINTS ANSWER QUICK
Andreyy89

Answer:

part a= -1

part b= -4

Step-by-step explanation:

f(x) is y. plug in -4 for y and check x

6 0
3 years ago
Read 2 more answers
Hey! This is my first question! The equation is relatively simple but something makes me not understand it. Your help would be g
Law Incorporation [45]

Answer:101°

Step-by-step explanation:

79 + 101=180

7 0
3 years ago
Read 2 more answers
Other questions:
  • What does this equation equal? <br> 4-2(-2)+(-2)=
    9·1 answer
  • Buck drove 220 miles in 5 hours. What was his average rate of speed?
    5·2 answers
  • When determining the quotient of two numbers written in scientific notation,______the base numbers and______the exponents of the
    13·1 answer
  • An object is made from a uniform piece of sheet metal. the object has dimensions of a = 1.25 ft , where a is the diameter of the
    14·1 answer
  • Write a algebraic expression that represents “8 minus the quantity b divided by 6.”
    7·1 answer
  • A prism with a base area of 5 ft² and a height of 10 ft is dilated by a factor of 65 . What is the volume of the dilated prism?
    12·1 answer
  • if you can buy 8 gallons of gas for $25.60, what is the cost per gallon? use a proportion to slove and show all work
    12·2 answers
  • Find the solution set of the inequality: 8x+2 &gt; 348x+2&gt;34
    6·2 answers
  • 4. Kelly bought a total of 30 game cards some of which cost $0.45 each and some of which cost
    8·1 answer
  • Can someone help me on this im so confused
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!