3 years ago

Are the ratios 2/5 and 20/50 equivalent? Why or why not?

Mathematics

2 answers:

svlad2 [7]3 years ago

8 0

Answer:

yes they are

Step-by-step explanation:

They are both equal because both 2/5 and 20/50 are equal to .4 or 40%

Lelu [443]3 years ago

6 0

Yes because 20/50 will reduce to 2/5 of we divide the numerator and denominator by 10.

You might be interested in

Can someone please help me with questions 13 and 14?

skad [1K]

Answer: #13 is 26, #14 is 18

Step-by-step explanation:

13.

The whole line has length $8x - 20$ , and $AB = BC = 3x - 1$ . Thus

$(3x -1) + (3x-1)=8x-20\\6x - 2 = 8x - 20\\18 = 2x\\x = 9$

Now we plug this into $3x - 1$ (since this is the length of BC) to get

$3(9) - 1 = \boxed{26}$ .

14.

We can use the fact that CG = GD, so $5x - 1 = 7x - 13$ and thus $x = 6$ .

We know $EG = EF - GF$ , so

$EG = (6x - 4) - 13 = (6 \cdot 6 - 4) - 14 = \boxed{18}.$

6 0

3 years ago

Hi me agaain i need some help

Luda [366]

Answer:

3.044 is ur answer God bless you :)

5 0

3 years ago

Read 2 more answers

I need help on this

nasty-shy [4]

Answer:

the answer would be -3/4

Step-by-step explanation:

(-4,3)(0,0)

y2-y1/x2-x1

0-3/0+4

-3/4

8 0

3 years ago

Can this be a line of symmetry?

ladessa [460]

Answer:

No, it can not

Step-by-step explanation:

Hope this helped have an amazing day!

3 0

3 years ago

Read 2 more answers

Tanya has a garden with a trench around it. The garden is a rectangle with length 2 1/2 meters and a width of 2 meters. The tren

Travka [436]

5.5 is the answer have a good day fellow user:)

7 0

3 years ago

Read 2 more answers