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
kifflom [539]
3 years ago
5

Ingrid dug a trench eighteen twentieths of a meter long. The next day she dug nine twentieths of a meter more of the trench. Wha

t is a reasonable estimate of the total length of the trench?
one half meter
1 meter
one and one half meters
2 meters
Mathematics
2 answers:
Oksanka [162]3 years ago
5 0

Answer:

2 meters

Step-by-step explanation:

please mark brainlest

Thepotemich [5.8K]3 years ago
5 0
So 18/20 + 9/20 is 27/20. 20/20 is a meter. So it is 1 meter and 7/20 long which is closer to one and one half meters.
You might be interested in
The bakers at Healthy Bakery can make 270 bagels in 10 hours. How many bagels can they bake in 15 hours? What was the rate per h
Tcecarenko [31]

Answer:

405 bagels 27 an hour

Step-by-step explanation:

this is because when you divide 270 by 10 you get 27 which is how much per hour then multiply the # of bagels and the # of hours you get is 405. In other words you first want to know how many bagels it took to get to 270 bagels in 10 hours.Hope it helped.

7 0
3 years ago
Write an expression that is equivalent to 4n – 12 + 8y + (-3n).
Dimas [21]
It would be 1n - 12 + 8y.
4n - 3n = 1n
12 + 8y don’t mix so we can leave it.
Therefore: 1n - 12 + 8y
7 0
3 years ago
John used 3.75 gallons of paint to cover 431.25 square feet of wall. How much wall did he cover with each gallon?
Basile [38]
115 square feet per gallon.
5 0
3 years ago
What is the area of the semicircle?
Serggg [28]

Step-by-step explanation:

Area (semi-circle)= \frac{r^2\pi }{2}

A = \frac{(11)^2\pi }{2}

A=\frac{121\pi }{2}

A=\frac{379.94}{2}

A=189.97

The area of the semi-circle is 189.97

6 0
3 years ago
housing prices in a certain neighborhood average at 97.86 per square foot. If one house in this neighborhood is 1400 square feet
Arturiano [62]
The average price of such a house is
  (97.86/ft²)×(1400 ft²) = 97.86×1400 = 137,004
8 0
4 years ago
Read 2 more answers
Other questions:
  • The terms of the binomial expansion are written below using the patterns. (m + 2)4 = (1)(m4)(20) + (4)(m3)(21) + (6)(m2)(22) + (
    7·1 answer
  • Los Angeles Airport bears 140 degrees from San Francisco Airport and is 540 km away. A pilot is planning a direct flight from Sa
    11·1 answer
  • 3.
    7·2 answers
  • Write the equation 9y = 12x + 0.2 in standard form. Identify A, B, and C.
    9·1 answer
  • Use the shell method to write and evaluate the definite integral that represents the volume of the solid generated by revolving
    9·1 answer
  • 10. write the ratio in fraction as simplest form . 40gal : 72 gal​
    6·1 answer
  • When comparing data quickly, it’s best to use a
    6·1 answer
  • Lord help me pleaseeeee
    11·2 answers
  • Help this mf plzzzzzzzz​
    6·1 answer
  • Select the correct answer from each drop-down menu.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!