3 years ago

12) The sum of two natural numbers is 30. If one of the numbers is one-

Mathematics

2 answers:

Sholpan [36]3 years ago

4 0

Answer:

D.) 5 x 25 = 125

Step-by-step explanation:

The two numbers are 25 and 5. If you take 1/5 of 25, or simply divide by 5, you will get 5.

densk [106]3 years ago

3 0

Answer:

A) X + Y = 30

B) X = .2Y OR X - .2Y = 0

We subtract B) from A)

1.2Y = 30

Y = 25 X = 5

X * Y = 125

Answer is d.) 125

Step-by-step explanation:

You might be interested in

A turtle is at the bottom of a 20 foot well. Each day it crawls up 4 feet but it slips back 2 feet. After how many days will the

Zarrin [17]

It will take 10 days to climb to 20 foot well, because he crawls 2 feet a day.

3 0

3 years ago

Help me plsss!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

MaRussiya [10]

Answer:

C.Infinitely many solutions

I solved by substitution

$2x+3y=12\\-3y-3y\\2x=-3y+12\\\frac{2x=-3y+12}{2} \\x=-\frac{3}{2} y+6$ $-6y=4x-24\\-6y=4(-\frac{3}{2} y+6)-24\\-6y=-6y\\-6y+6y=-6y+6y\\0=0\\$ Infinitely many solutions

8 0

3 years ago

Read 2 more answers

1. How do you identify the terms in an expression? 2. How do you determine the coefficient of a term if you don’t see a number i

Sonbull [250]

I hope you have good luck!!

7 0

3 years ago

Please someone helpppp ):

skad [1K]

Answer:

70 -20x = 60 -15x

Step-by-step explanation:

The amount of money left on Josh's card is ...

70 -20x

The amount of money left on Jessica's card is ...

60 -15x

These amounts are the same when ...

70 -20x = 60 -15x

_____

<em>Additional comment</em>

The solution to this equation is ...

10 = 5x ⇒ x = 2 . . same amount after purchase of 2 pizzas

3 0

3 years ago

2.Write a ratio comparing the total pairs of socks in the drawer to the pairs of white socks in the drawer. Make sure it is in s

ICE Princess25 [194]

So ratio is there are 10 pairs of white socks and 21 pairs of socks total so the answer is
21:10

7 0

4 years ago

Read 2 more answers