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hammer [34]
3 years ago
12

Write a numerical expression to match the written expression below: Twenty-three less than the sum of forty-nine and thirty-seve

n
Mathematics
2 answers:
kotegsom [21]3 years ago
7 0

Answer:

i don't know i think 590

finlep [7]3 years ago
6 0

Answer:

23 - (49 - 37)

Step-by-step explanation:

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A peice is paper is 8 1/2 inches by 11 inches. what is the area of the piece of paper?
galina1969 [7]

Answer:

93.5 inches

Step-by-step explanation:

Length times width

4 0
3 years ago
A ball is dropped from a cliff that is 224 feet high. The distance S (in feet) that it falls in t seconds is given by the formul
trapecia [35]

Solve this equation
256-16t^2 =
16t^2 =
5 0
3 years ago
(2 points) The least squares method requires that the variance σ2????σϵ2 of the error variable ????ϵ is a constant no matter wha
attashe74 [19]

Answer:

C. heteroscedasticity

Step-by-step explanation:

The  OLS regression assumption of error variance being constant irrespective of independent variables, is called Homoscedasticity.

Var (u | x) = σ^2 (u) ;

where u = error term, x = independent variable, σ^2 (u) = constant error variance

The violance of this assumption ie Var (u | x) is related to independent variable x, is called Heteroscedasticity.

6 0
4 years ago
Solve for x: 5(x + 3) = 4(x − 3)
OLEGan [10]

Answer:

x = -27

Step-by-step explanation:

Step  1  :

Equation at the end of step  1  :

 (5 • (x + 3)) -  4 • (x - 3)  = 0

Step  2  :

Equation at the end of step  2  :

 5 • (x + 3) -  4 • (x - 3)  = 0

Step  3  :

Equation at the end of step  3  :

 x + 27  = 0

Step  4  :

Solving a Single Variable Equation :

4.1      Solve  :    x+27 = 0

Subtract  27  from both sides of the equation :

                     x = -27

One solution was found :

                  x = -27

Processing ends successfully

plz mark me as brainliest :)

8 0
3 years ago
Read 2 more answers
Jillian walked 0. 5 miles before she started jogging at an average pace of 5 miles per hour. The equation d = 0. 5 5t can be use
AVprozaik [17]

Answer:

The independent Variable is Time, and the dependent variable is Distance

Step-by-step explanation:

6 0
3 years ago
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