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
Vesnalui [34]
3 years ago
7

Diego bought a school textbook that cost $56.18 This amount includes a tax of 6.60%. What was the cost of the book before the ta

x?​
Mathematics
1 answer:
bekas [8.4K]3 years ago
8 0

Answer:

The answer is $59.89 after sales tax.

Step-by-step explanation:

You might be interested in
20 points!! Solve this system of lineal equations.separate the x- and y- values with a comma
Zielflug [23.3K]
Solve the following system:{12 x = 54 - 6 y | (equation 1)-17 x = -6 y - 62 | (equation 2)
Express the system in standard form:{12 x + 6 y = 54 | (equation 1)-(17 x) + 6 y = -62 | (equation 2)
Swap equation 1 with equation 2:{-(17 x) + 6 y = -62 | (equation 1)12 x + 6 y = 54 | (equation 2)
Add 12/17 × (equation 1) to equation 2:{-(17 x) + 6 y = -62 | (equation 1)0 x+(174 y)/17 = 174/17 | (equation 2)
Multiply equation 2 by 17/174:{-(17 x) + 6 y = -62 | (equation 1)0 x+y = 1 | (equation 2)
Subtract 6 × (equation 2) from equation 1:{-(17 x)+0 y = -68 | (equation 1)0 x+y = 1 | (equation 2)
Divide equation 1 by -17:{x+0 y = 4 | (equation 1)0 x+y = 1 | (equation 2)
Collect results:Answer:  {x = 4 {y = 1


Please note the { are supposed to span over both equations but it interfaces doesn't  allow it. Please see attachment for clarification.

7 0
3 years ago
Help please............................
Vesnalui [34]

Step-by-step explanation:

csc x / (cot x + tan x)

Write in terms of sine and cosine.

(1 / sin x) / [(cos x / sin x) + (sin x / cos x)]

Multiply top and bottom by sin x.

1 / [cos x + (sin²x / cos x)]

Multiply top and bottom by cos x.

cos x / (cos²x + sin²x)

Use Pythagorean identity.

cos x / 1

cos x

3 0
3 years ago
What is the median of this data set? 100,102,103,106,109
liq [111]

The answer is 103 because it’s in the “middle”

3 0
4 years ago
Read 2 more answers
Which of the following constants can be added to x2 - 10x to form a perfect square trinomial?
Nadusha1986 [10]
X=5 
is the answer/................
6 0
4 years ago
Why can a variable be used to represent a number
irina [24]

Variables can be used to represent unknown numbers in a equation or expression that you will later find out what they are
6 0
3 years ago
Other questions:
  • How much higher is 500 than -400 m
    9·2 answers
  • A coin is flipped 20 times.the results are 12 heads up and 8 tails. Determine the theoretical probability of getting heads.
    9·1 answer
  • Fred wants to make brownies. To make brownies, he needs 1/4 of a cup of flour per batch of brownies. If Fred has 10 cups of flou
    10·1 answer
  • Suppose in a certain state, 60% of the people have a Visa credit card, 40% have a MasterCard, and 24% have both. Let V be the ev
    12·2 answers
  • Solve: 6x = -24 and x/7 = 3
    6·2 answers
  • What does x/4=3/2 equal?
    5·1 answer
  • Help on number 7 and 8 please
    12·1 answer
  • Someone help pls lol​
    5·1 answer
  • 14+y = 3y+2, Find y with a step-by-step explanation.
    5·1 answer
  • This bottle holds 720ml.It is 3/8 full.How much liquid is in the bottle?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!