2 years ago

7 1/5 + ( 3 2/5 + 5 4/5 ) =

Mathematics

2 answers:

Levart [38]2 years ago

7 0

Answer:

16 2/5

Step-by-step explanation:

Sophie [7]2 years ago

4 0

Answer:

$16\frac{2}{5}$

Step-by-step explanation:

$7\frac{1}{5} + 3 \frac{2}{5} +5\frac{4}{5}$

1) Add all the whole numbers

2) Add all numerators

3) Check if it's an improper fraction

$15\frac{7}{5} = 16\frac{2}{5}$

You might be interested in

Fred invests $3000 at 4.23% compounded quarterly for 3 years. How much

S_A_V [24]

Answer:

3000×(1.0423)cubed = 3403.64-3000=403.64

5 0

2 years ago

A cuboid has side lengths 3cm, 4cm and 7cm. A cylinder with a height double that of the longest side of the cuboid has the same

mart [117]

Step-by-step explanation:

Longest side of cuboid: 7cm

Height of cylinder:

2 × 7 = 14 cm

Volume of cuboid:

7x3x4=84 $cm^3$

Volume of cylinder:

$84=14\pi r^2 \\r=\sqrt{\frac{6}{\pi} } \ \ \ cm\\r=1.38 \ cm\\$

Surface area of the cylinder:

$\pi r^2 + 2 \pi r h$

$6+2\pi (\sqrt{\frac{6}{\pi} } ) (14)$

=128 cm^2

4 0

2 years ago

Someone please help me with this answer please it’s times and I need help real answers please

NemiM [27]

249-76=173. Answer is a

5 0

2 years ago

A manufacturer has 6,305 yards of material to make

docker41 [41]

Answer:

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

What is the area of this triangle? A=bh2 17 m² 30 m² 60 m² 120 m² Right triangle with height labeled 12 m, base labeled 5 m, and

vichka [17]

Answer:

30 m²

Step-by-step explanation:

What is the area of this triangle? A=bh/2 17 m² 30 m² 60 m² 120 m² Right triangle with height labeled 12 m, base labeled 5 m, and third side labeled 13 m.

Area of a triangle = bh/2

b = Base = 5m

h = Height = 12m

Area of the triangle = 5m × 12m/2

= 60m²/2

= 30 m²

6 0

1 year ago

7 1/5 + ( 3 2/5 + 5 4/5 ) =​

7 1/5 + ( 3 2/5 + 5 4/5 ) =