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
stich3 [128]
3 years ago
8

6/16 plus 6/40 plus 6/15

Mathematics
2 answers:
kirza4 [7]3 years ago
4 0
The answer for this question is 37/40
faust18 [17]3 years ago
4 0
\frac{6}{16} = \frac{30}{80} \\ \frac{6}{40} = \frac{12}{80} \\ \frac{30}{80} + \frac{12}{80} = \frac{42}{80} \\
\frac{6}{15} = \frac{2}{5} = \frac{32}{80}
32+42=74
74/80 =
37/40
You might be interested in
Help fast!! i need this asap! thank youu
andreyandreev [35.5K]

5/3 is farthest according to me

Answered by Gauthmath must click thanks and mark brainliest

3 0
2 years ago
Read 2 more answers
Surface area and volume
Wittaler [7]
Triangular prism
length of slanted side:
sqrt(3^2 + 4^2) = 5
SA = 2(1/2)(8)(3) + 8(12) + 2(5)(12) =240
V = (1/2)(8)(3)(12) = 144

cuboid
SA = 2(7x6) + 2(7x5) + 2(6x5) = 214
V = 7x6x5 = 210
6 0
3 years ago
Please help me if you can ​
IRISSAK [1]

Answer:

8π in

64π mm²

Step-by-step explanation:

The circumference of a circle is equal to 2πr, where r is the radius.

2π(4) = 8π ≈ 25.132

The area of a circle is equal to πr²

π(8)² = 64π ≈ 201.062

8 0
3 years ago
Jacob paid $987 for a laptop which was 60% off the original price. What was the
Ray Of Light [21]

Answer:

$2467.50

Step-by-step explanation:

987 = ( 1 - 0.6 )x

987 = 0.4x

x = 2467.5

3 0
2 years ago
A box with a square base and open top must have a volume of 13,500 cm3. Find the dimensions of the box that minimize the amount
Alex17521 [72]

Answer:

Step-by-step explanation:

Let the side of the square base be x

h be the height of the box

Volume V = x²h

13500 = x²h

h = 13500/x² ..... 1

Surface area =  x² + 2xh + 2xh

Surface area S =  x² + 4xh  ...... 2

Substitute 1 into 2;

From 2; S =  x² + 4xh

S = x² + 4x(13500/x²)

S = x² + 54000/x

To minimize the amount of material used; dS/dx = 0

dS/dx = 2x - 54000/x²

0 = 2x - 54000/x²

0 = 2x³ - 54000

2x³ = 54000

x³ = 27000

x = ∛27000

x = 30cm

Since V = x²h

13500 = 30²h

h = 13500/900

h = 15cm

Hence the dimensions of the box that minimize the amount of material used is 30cm by 30cm by 15cm

5 0
3 years ago
Other questions:
  • Please answer ASAP!!!
    13·2 answers
  • Please help with my math assignment! Simplify, write the expression using only positive exponents.​
    12·1 answer
  • The value of 8 units is 11. What is the value of 1 unit?
    13·1 answer
  • Of the 146 students that go to school, 68 get the bus, 37 walk, 12 cycle and the remainder get a lift. What is the probability t
    12·2 answers
  • If x+y=-10 and x-y=2, what is the value of x?​
    7·1 answer
  • Factor<br> x^2−15x+56<br> yall are so helpful <br> i dont get this at alllll
    5·2 answers
  • SOMEONE PLEASE HELP!<br> Can someone show me how to work this out?
    13·1 answer
  • A map of Arizona, is drawn on a coordinate grid where each unit represents one mile. The high school is located at (7, -2). The
    6·1 answer
  • Solve for r. <br><br> √2/3r + 1 = 23
    9·2 answers
  • How much time has passed? Start time: 1:18 a.m. End time: 3:09 a.m.​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!