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
rusak2 [61]
3 years ago
10

Calvin buys a book for $14.70, which is a %30 discount off the original price

Mathematics
1 answer:
tatyana61 [14]3 years ago
8 0
$10.29 (14.7)(.3)= 4.41. 14.7-4.41
You might be interested in
- Why is R2 important? in multiple regression ​
andriy [413]

Answer:

R-squared is a statistical measure of how close the data are to the fitted regression line.

Step-by-step explanation:

It is also known as the coefficient of determination, or the coefficient of multiple determination for multiple regression. ... 100% indicates that the model explains all the variability of the response data around its mean.

4 0
3 years ago
Pwease help me anyone. thanks :-) :-) :-) :-) :-) :-) :-) :-)!!!!
adell [148]
A)
x+3

b)
x(x+3)=340\\
x^2+3x-340=0

c)
x(x+3)=340\\ x^2+3x-340=0\\
\Delta=3^2-4\cdot1\cdot(-340)=9+1360=1369\\\sqrt{\Delta}=37\\
x_1=\dfrac{-3-37}{2}=-20\\
x_2=\dfrac{-3+37}{2}=17

It's 17.
3 0
3 years ago
John is creating crafts that require 4 2/5 inches of string each. If the string comes in a 50ft spool, how many items can he mak
Serggg [28]

Answer:

Step-by-step explanation:

7 0
3 years ago
If the square below has an area of 50, what is the value of x
pishuonlain [190]

Answer:

10

Step-by-step explanation:

A= L²

50 = L² (do opposite operation to find L)

L = 7.07

x²= L²+ L²

x²= 7.07² + 7.07²

x² = 100 ( do opposite operation to make x the subject)

x = 10

Note: opposite operation of square is square root

4 0
3 years ago
Rule for X-5,6,7,8 Y-20,24,28,32. What is rule for Y?
Lina20 [59]
<h2>The rule for x is + 1, and the rule for y is + 4.</h2>
3 0
3 years ago
Read 2 more answers
Other questions:
  • Cedric had 2,204 baseball cards that he wanted to sell. He sold them in packages of 4 and charged $2.25 for each package. If he
    13·2 answers
  • The table below shows a students quiz scores on four quizzes the scores are 35,33,28,23. Find the students mean quiz score
    9·1 answer
  • What is the ratio of the number of cherry slices to the number of orange slices in the medium size bag of candy?
    11·1 answer
  • The product of six minus a number and five equals sixty when divided by 2. Which equation represents the sentence?
    13·1 answer
  • Cos(2θ) + 7 cos(θ) = 8
    9·1 answer
  • Eight dollars more than the shirt costs
    11·1 answer
  • Help asap no trolls pls!!
    9·2 answers
  • Describe how you would graph the line y=2/3x-1
    15·1 answer
  • What is the value of x in the figure shown below?
    15·1 answer
  • Which story below could represent the expression 5 +(-15)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!