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
katen-ka-za [31]
2 years ago
11

Please answer this question. Your explanation does not need to have that much effort put into it. This is a 10 point question.

Mathematics
2 answers:
Elis [28]2 years ago
7 0

Answer:

B and C

Step-by-step explanation:

3 2/5 times 7 = 23 4/5

3 2/5 times 10 = 34

The rest of the answers are incorrect

Lana71 [14]2 years ago
4 0

Answer:

Step-by-step explanation:

3⅖ = 3.4

4 days × 3.4 miles/day = 13.6 miles = 13⅗ miles

7 days × 3.4 miles/day = 23.8 miles = 23⅘ miles

19 days × 3.4 miles/day = 64.6 miles = 64⅗ miles

31 days × 3.4 miles/day = 105.4 miles = 105⅖ miles

You might be interested in
A set of bivariate data was used to create a least squares regression line. Which of the following is minimized by the line
77julia77 [94]

Answer:

B) The sum of the squared residuals

Step-by-step explanation:

Least Square Regression Line is drawn through a bivariate data(Data in two variables) plotted on a graph to explain the relation between the explanatory variable(x) and the response variable(y).

Not all the points will lie on the Least Square Regression Line in all cases. Some points will be above line and some points will be below the line. The vertical distance between the points and the line is known as residual. Since, some points are above the line and some are below, the sum of residuals is always zero for a Least Square Regression Line.

Since, we want to minimize the overall error(residual) so that our line is as close to the points as possible, considering the sum of residuals wont be helpful as it will always be zero. So we square the residuals first and them sum them. This always gives a positive value. The Least Square Regression Line minimizes this sum of residuals and the result is a line of Best Fit for the bivariate data.

Therefore, option B gives the correct answer.

5 0
2 years ago
Read 2 more answers
Put y-x=-8 of a line into slope-intercept form, simplifying all fractions.
grigory [225]

Answer: y= x-8

Step-by-step explanation:

  • Slope intercept form has a general formula of y=mx +b
  • m represents the slope of the line
  • b represents the value of the lines y-intercept

  • the equation must be rearranged into the general formula by isolating for 'y'

y-x=-8

  • to remove the x from the left side of the equation the opposite operation must be done to both sides

y-x+x=-8+x

  • the negative and positive x cancel out on the left side, leaving us with the equation with y by itself
  • now you can rearrange to put the equation into y=mx+b

Final Answer: y=x-8

4 0
1 year ago
Find C on AB such that the ratio of AC to CB is 1:2.<br>A(-3,-3) B(4,5)
Sati [7]
I THINK ITS B or A BUT I AM NOT SURE
3 0
3 years ago
Write an expression to describe the sequence 35, 36, 37.....
lyudmila [28]

Answer:

Step-by-step explanation:

start with 35 and add 1 repeatedly.

7 0
2 years ago
Read 2 more answers
Need help n this measures of variability assignment! 6th grade math,
Ivan

hopefully this will help ( ;

3 0
2 years ago
Other questions:
  • What is the greatest common factor for 5 4 and 2
    6·2 answers
  • Pediatricians prescribe 5mL of cough syrup for every 25lb of a child's weight. How many mililiters of cough syrup will the docto
    13·1 answer
  • 3/5+9/10 =-1/5-23/10
    7·1 answer
  • Which Greek geometer founded a philosophical society that devoted itself to the study of mathematics
    10·1 answer
  • A recipe for cookies calls for 2 cups of flour, 1/2 teaspoon of baking soda, 1/2 teaspoon of salt, 3/4 cup of butter, 1.5 cups o
    8·1 answer
  • Combine like terms to create an equivalent expression. 2/5m-4/5-3/5m
    5·1 answer
  • What did the martian say when he accidentally landed on venus?
    12·2 answers
  • Draw a graph for 4,16 ; 6,36 ; 8,64 ; 10,100 points​
    6·1 answer
  • A group of 123 students went on a field trip to
    11·1 answer
  • Hi, please help me with the answers for the following questions. For this type of assignment, you make your own algebraic expres
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!