2 years ago

A rod was cut into 3 piece the length of the 3 piece are in the ratio of 5 : 3 :2 if the shortest is 25cm how long was the rod

Mathematics

1 answer:

Vesnalui [34]2 years ago

3 0

Answer:

125 cm

Step-by-step explanation:

Ratio of pieces of the rod:

5:3:2

In total, the rod is equal to:

5x+3x+2x= 10x

Since the shortest peace:

2x = 25 cm,

Length of the rod:

10x = 5* 2x = 5* 25 cm = 125 cm

You might be interested in

There are two triangles. One has a base of 8cm and the height of 10 cm the other has a base of 5cm and a height of 13cm which tr

mina [271]

Answer:

The first triangle is larger

Step-by-step explanation:

(1/2)(8)(10)=40

(1/2)(5)(13)=32.5

4 0

2 years ago

The length of a rectangle is four times its width. If the area of the rectangle is 100 in2, find its perimeter.

mamaluj [8]

Answer:

the perimeter is 50 inches squared

Step-by-step explanation:

if the length is 4 times that means the sides are 20 and 5

4 0

2 years ago

Carl Brownstein is a golf course groundkeeper whose annual gross pay is $45,500. He has exemptions of $3,000. The tax state on t

zhenek [66]

Answer:

Step-by-step explanation:

7 0

2 years ago

Find the ordered pair whose x-coordinate is 5. 4x=6y+8

sukhopar [10]

(6, 2 )

substitute x = 5 into the equation and solve for y

6y + 8 = 20 ( subtract 8 from both sides )

6y = 12 ( divide both sides by 6 )

y = $\frac{12}{6}$ = 2

the ordered pair is (5, 2 )

6 0

2 years ago

Read 2 more answers

I need help writing this as a decimal!

Vesna [10]

Write it as 0.35. Hope it helps.

6 0

2 years ago

Read 2 more answers

A rod was cut into 3 piece the length of the 3 piece are in the ratio of 5 : 3 :2 if the shortest is 25cm how long was the rod ​

A rod was cut into 3 piece the length of the 3 piece are in the ratio of 5 : 3 :2 if the shortest is 25cm how long was the rod