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
Oksi-84 [34.3K]
3 years ago
14

The length of the rectangle or classroom floor is 19 feet less than twice the width. which expression represents the area of the

classroom floor?
a) 6w-38

b) 2w (squared) -19w

d) 3w-19
Mathematics
1 answer:
lesantik [10]3 years ago
3 0

Answer:

B

Step-by-step explanation:

The area is calculated by length×width. In this case you don't know the length or width precisely so you say 2w (squared) because it's the width×width and you subtract 19 because then you actually have width×length.

You might be interested in
HELP ME I NEED SOMEHELP<br> PLZ<br> PLZ<br> PLZ
otez555 [7]

Step-by-step explanation:

2/7

2×2 = 4

___

7×2 = 14

2×3 = 6

___

7×3 = 21

2×4 = 8

___

7×4 = 12

8 0
3 years ago
10 divided by 2-(16 divided by 4) +14
ankoles [38]

Answer:

15

Step-by-step explanation:

okay so you gotta use pemdas (p = parentheses, e = exponents, m = multiplication, d = division, a = addition, s = subtraction), but for the multiplication/division and addition/subtraction parts, if  division or subtraction happens first then you must do it first rather than doing multiplication or addition first

10 / 2 -(16/4) + 14

10 / 2 -(4) + 14

5 - 4 + 14

1 + 14

15

7 0
3 years ago
Read 2 more answers
Write an equation for the line that passes through (2,10),(0,4)
Y_Kistochka [10]
I'm going to go right ahead and assume that we're talking about a linear equation.

The linear equation passing through the points given is y=3x+4, since it satisfies both of the points given.  
8 0
3 years ago
Which expression is equivalent to 3.6 × 3.6 × 3.6 × 3.6?
Ilia_Sergeevich [38]
The answer i believe is C
6 0
3 years ago
Read 2 more answers
Can you write a 5 sentence summary about the substitution method?
MAXImum [283]

Answer:

The method of solving "by substitution" works by solving one of the equations (you choose which one) for one of the variables (you choose which one), and then plugging this back into the other equation, "substituting" for the chosen variable and solving for the other. Then you back-solve for the first variable.

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Mike plans to cover a box with fabric.
    10·1 answer
  • In a multiplicative model, if the seasonal factor is 1.15 for a particular season, then we expect that the time series in that s
    9·1 answer
  • What is the median of the data set? 57 58 58.5 57.5
    6·2 answers
  • The square of the sum of two numbers is 144 and the sum of of their square is 180, find the number... Please I really need the a
    14·1 answer
  • What is the area of a circle with the radius as 6 use 3.14
    9·1 answer
  • Equation with angle addition can someone answer please
    14·1 answer
  • Evaluate start fraction 2 over 3 end fractionx for x = three-fourths
    13·1 answer
  • (100+4z) 20? What is the answer?
    5·1 answer
  • Adrian belter hit 48 home run during the 2004 major league baseball season, but only hit 19 home runs in 2005 season. By what pe
    5·1 answer
  • When will you see me for who I am?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!