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
olga55 [171]
3 years ago
7

Describe and correct the error.

Mathematics
1 answer:
jolli1 [7]3 years ago
5 0
Area for a triangle =base • Height/2
So the error is they forgot to divide by two.
A=20(9)/2=90ft^2.
You might be interested in
Marvin can do one load of laundry with 1/16 box of laundry detergent. How many loads of laundry can he wash with 4 boxes of dete
Tcecarenko [31]

Answer:

64 loads of laundry, your welcome

3 0
3 years ago
Read 2 more answers
Find the area of cross section,the lateral surface area,the total surface area and volume of the following prisms.​
FinnZ [79.3K]

Answer:

don't

Step-by-step explanation:

please send me only

7 0
3 years ago
Https://www.hmhco.com/one/assessment/#/formativeLive Assessment/
GuDViN [60]

A. equation:  y = -3x - 2

B. y-intercept:​ -2

<em><u>Solution:</u></em>

Given that,

<em><u>Write the equation 12x = - 4y - 8 in slope-intercept form</u></em>

The slope intercept form is given as:

y = mx + c

Where,

m is the slope and "c" is the y intercept

From given

12x = -4y - 8\\\\Rewrite\\\\-4y-8 = 12x\\\\Move\ the\ constant\ to\ right\ side\\\\-4y = 12x + 8\\\\y = \frac{12x}{-4} + \frac{8}{-4}\\\\y = -3x -2

Thus the slope intercept form is found

Comparing with y = mx + c ,

c = -2

Thus the y intercept is -2

3 0
3 years ago
Indicate whether the measures 4.35, 5.8, and 7.25 can me the side lengths of a triangle. If they can classify the triangle as ei
Assoli18 [71]

Answer:

Obtuse

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Please help if you know the answer
Pachacha [2.7K]

Answer:

I think the answer to this is C

5 0
3 years ago
Other questions:
  • Omg help what is 2 divided by 5 times 83 to the power of four times -19 plus 1
    11·1 answer
  • TWO MINUTES HELP MY PLEASE
    9·2 answers
  • a set of average city temperatures in december are normally distributed with a mean of 16.3°C and a standard deviation of 2°C. w
    12·1 answer
  • (-9 - 16=
    10·1 answer
  • How far is Raleigh from Poplar Bluff?
    11·2 answers
  • A house started with a value of $160,000. After 10 years its value had increased by 35%.
    15·1 answer
  • Let f(x) = cxe−x2 if x ≥ 0 and f(x) = 0 if x &lt; 0.
    13·1 answer
  • I need helppppp asappp!!
    15·1 answer
  • ogether Brianna and Hushley saved $336 for their trip to France. Hushley saved $120 more than Brianna. How much money did Briann
    11·1 answer
  • Helpppppppppppppppppppppppp
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!