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
liberstina [14]
3 years ago
6

Solve : y=3.58•x+ 202.6 & y=2.3•x+160.7

Mathematics
1 answer:
Ierofanga [76]3 years ago
8 0

Answer:

x=-32.73\,,\,y=85.43

Step-by-step explanation:

Given: y=3.58x+202.6\,,\,y=2.3x+160.7

To find: value of x and y

Solution:

y=3.58x+202.6\,\,(i)\\y=2.3x+160.7\,\,(ii)

From equation (i) and (ii),

3.58x+202.6=2.3x+160.7\\3.58x-2.3x=160.7-202.6\\1.28x=-41.9\\x=\frac{-41.9}{1.28}=-32.73

Put x=-32.73 in (i)

y=3.58(-32.73)+202.6\\=-117.17+202.6\\=85.43

You might be interested in
A bag contains three red marbles, three blue marbles, and three yellow marbles. You randomly pick three marbles without replacem
luda_lava [24]

Answer:

first one is yellow

Step-by-step explanation:

7 0
2 years ago
-233.2 - 25.8<br> Please help.
Anon25 [30]

Answer:

-259

Step-by-step explanation:

brainliest

3 0
2 years ago
Read 2 more answers
Which is an estimate of LaTeX: \sqrt{14}<br> 14<br> to the nearest hundredth?
Mariana [72]

Answer:

3.74

Step-by-step explanation:

Square root of a number is the number that multiplies by itself to result in, in this case, 14.  The number is irrational, often, though here is close to 3.74, according to the calculator.  Many, though not all, courses recommend calculators for determining square roots, as the mathematical process is quite complex and often not taught.  Try this if your course allows, and if not, wow that's a tough course.  

6 0
3 years ago
Read 2 more answers
Question 1 (10 points). (a) Explain the difference between linear and logistic regression. (Explain at least two differences and
cricket20 [7]

Answer:

(a) <em>Linear regression</em> is used to estimate dependent variable which is continuous by using a independent variable set. <em>Logistic regression</em> we predict the dependent variable which is categorical using a set of independent variables.

(b) Finding the relationship between the Number of doors in the house vs the number of openings. Suppose that the number of door is a dependent variable X and the number of openings is an independent variable Y.

Step-by-step explanation:

(a) Linear regression is used to estimate dependent variable which is continuous by using a independent variable set .whereas In the logistic regression we predict the dependent variable which is categorical using a set of independent variables. Linear regression is regression problem solving method while logistic regression is having use for solving the classification problem.

(b) Example: Finding the relationship between the Number of doors in the house vs the number of openings. Suppose that the number of door is a dependent variable X and the number of openings is an independent variable Y.

If I am to predict that increasing or reducing the X will have an effect on the input variable X or by how much we will make a regression to find the variance that define the relationship or strong relationship status between them. I will run the regression on any computing software and check the stats result to measure the relationship and plots.

3 0
3 years ago
Domain and rang of these
RideAnS [48]

Answer:

Domain: {-3, -1, 1}

Range: {-1, 2, 4, 5}

Step-by-step explanation:

The domain is all the x-values, and the range is all the y-values. When listing values, repeated values are only written down once.

6 0
3 years ago
Other questions:
  • A/2.8 x 2.8<br> "A over 2.8 times 2.8"
    6·1 answer
  • Jordan and Ellen recycle cans. Jordan recycles 7 cans for every 12 cans Ellen recycles. Last week, Jordan
    11·2 answers
  • Alex used his grandmother’s recipe to make
    11·1 answer
  • A circle has its center in Quadrant I. It is tangent to the y-axis at (0,2) and its radius is 3. What is the equation of the cir
    14·1 answer
  • 7) Bilangan bilangan kelipatan 40 adalah ... *
    13·1 answer
  • Pls help with this one -4 divided by - 2/3
    6·1 answer
  • The figures to the right are similar. Compare the first figure to the second. Give the ratio of the perimeters and the ratio of
    6·1 answer
  • It is not B so plz help me
    6·2 answers
  • I need help with this thanks
    14·1 answer
  • Brainliest if correct
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!