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
Vikentia [17]
8 months ago
8

What is 3 3/4 - 2 1/5 as a mixed number

Mathematics
2 answers:
Olegator [25]8 months ago
5 0

Answer:

1 11/20

Step-by-step explanation:

3 3/4 - 2 1/5 = 3 15/20 - 2 4/20 = 1 11/20

11111nata11111 [884]8 months ago
4 0
1 11/20 is the correct answer
You might be interested in
One leg of a right triangle is five and it's hypotenuse is 10. What is the size of its smallest angle?
galina1969 [7]
I hope this helps you



30 degree = k


60 degree = k square root of 3


90 degree = 2k


hypothenus =10 =>90 degree


one leg = 5 => 30 degree
4 0
3 years ago
Read 2 more answers
Penny wants to make a model of a beetle that is larger than life size. Penny says she is going to use a scaling factor of 7/12.
MakcuM [25]
It would be nonsense, as if the beetle were at normal size, then it would be considered 1/1 as a scale. If you wanted to increase it, you would increase the numerator.
4 0
2 years ago
Read 2 more answers
Joe practiced his trumpet 3/4 hour on Monday and 7/12 hour on Tuesday. How long did he practice altogether
Allisa [31]
1 1/3 hours. 3/4 plus 7/12 equals 1 1/3. Hope this helps
8 0
3 years ago
What’s the surface area of this shape?
rjkz [21]

Answer:

210 in²

Step-by-step explanation:

6*2.5+6*6*2+(8+6)*2.5+10*2.5+1/2*6*8*2+6*2.5= 210 in²

6 0
2 years ago
Work out the surface area of this solid prism.
alexandr1967 [171]

Answer:

2520cm²

Step-by-step explanation:

Surface area = sum of the area of all the bases.

Area of bottom base = 28 * 30 = 840

Area of right base = 25 * 30 = 750

Area of left base = 17 * 30 = 510

Area of two triangles = ( 15 * 28 ) / 2 = 210 * 2 = 420

Then add all the areas together to find surface area

Surface area = 840 + 750 + 510 + 420 = 2520cm²

Relevant Formulas:

Area of a rectangle = length * width. This formula was used to find the area of the bottom base, the right base and the left base

Area of a triangle = ( height * base length ) / 2 . This formula was used to find the area of the sides which are triangles.

5 0
2 years ago
Other questions:
  • The ratio of the sides of a triangle is 2:6:7. If the perimeter is 195 meters, what is the length of the longest side
    6·1 answer
  • What is km? <br> And if you can tell me how you got your answer :)
    7·1 answer
  • A rectangular yard is 10 feet long by 7 feet wide. what is the ratio of the width of the yard to the perimeter of the yard?
    10·1 answer
  • Round 32, 336 to the nearest 1000
    5·1 answer
  • 1) Alexandra has $200 invested in the stock market. Her broker predicts that this investment will
    6·1 answer
  • I NEED HELP PLS THIS WAS DUR TWO DAYS AGO
    10·2 answers
  • Pls help I have finalssss!!!​
    11·1 answer
  • Consider right triangle MNO below which expression represents the length of side MN
    8·1 answer
  • Solve simultaneously for both x and y: 2^x+1=4 and x^2+2y=31​
    10·1 answer
  • 999999999999999 times 999999999999999
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!