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
mario62 [17]
3 years ago
12

51 - (2c+3)= 4 (c+5)+c

Mathematics
2 answers:
Reil [10]3 years ago
7 0

Answer:

51-2c-3=4c+20+c

48=7c+20

28=7c

c=4

stellarik [79]3 years ago
4 0

Answer:

Hello! The answer would be = 4

Step-by-step explanation:

You might be interested in
Justin and his children went into a bakery and where they sell cookies for $0.75 each and brownies for $1.25 each. Justin has $1
enot [183]

Answer:

Justin could buy up to 8 cookies.

Step-by-step explanation:

7 * 1.25 = 8.75

15 - 8.75 = 6.25

6.25/.75 = 8.3333333

5 0
3 years ago
Question is in the picture:
Sholpan [36]
Its 5 times larger.
3 0
3 years ago
Which expression and diagram represent "three times a number"?
pav-90 [236]

Answer:

3x the second one

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Help please !! ASAP
Alchen [17]

Answer:

20%

Step-by-step explanation:

6x5=30

20x5=100

7 0
3 years ago
Read 2 more answers
suppose you performed a regression analysis. you were given four observations of the target at [1.0, 1.5, 2.8, 3.7], and you pre
Arlecino [84]

Suppose you performed a regression analysis. The mse for this scenario is 0.105

Regression is a statistical method used in finance, making an investment, and different disciplines that attempt to determine the electricity and man or woman of the relationship between one established variable (commonly denoted through Y) and a sequence of different variables (called independent variables).

We are able to say that age and peak can be described through the usage of a linear regression version. because someone's peak will increase as age will increase, they have got a linear courting. Regression fashions are commonly used as statistical proof of claims regarding regular statistics.

"Regression" comes from "regress" which in turn comes from Latin "regresses" - to head returned (to something). In that feel, regression is the approach that permits "to head again" from messy, hard-to-interpret data, to a clearer and more significant version.

y ypred (y-ypred)^2

1 1.1 0.01

1.5 1.3 0.04

2.8 3.2 0.16

3.7 3.7 0

The error sum of the square is given by

ESS = (y- )

ESS=0.21

The mean square error is given by

ESS MSE = ESS/dfe

MSE = \frac{0.21}{2}

MSE = 0.105

Learn more about regression here brainly.com/question/26755306

#SPJ4

6 0
2 years ago
Other questions:
  • Un edificio proyecta una sombra de 7.5m.mientras que un arbol que mide 1.6 m de altura proyecta una sombra 1.85 M¿Cual es la alt
    13·1 answer
  • I dont know what the asymptote is so i cant write the equation​
    13·1 answer
  • Please Simplify 3x+2/7
    11·1 answer
  • 3=-1.5n<br><br> pls help me (Solving Equations using Multiplication or Division)
    12·2 answers
  • An absolute value graph will only have y values greater than 0.<br> TRUTH OR FALSE
    11·2 answers
  • A sports company randomly sends out various cards of 8 different sports,
    10·1 answer
  • What is 0.48 written as a fraction in lowest terms?<br><br><br> I need so much help
    8·1 answer
  • Which of the following statements is TRUE?
    13·1 answer
  • Sin 0 = -3/5<br> and cos 0 &gt; 0. Identify the quadrant of the terminal side of O and find cos 0.
    9·1 answer
  • Find the value of x and y
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!