PLEASE HELP ME <br><br> Write a situation for the equation then solve.<br><br> 25x−125=600

3 less than a number p is 25

Goryan [66]

Answer:

The number is 28

Step-by-step explanation:

<u>Step 1: Make an expression </u>

$p - 3 = 25$

<u>Step 2: Add 3 to both sides </u>

$p - 3 + 3 = 25 + 3$

$p = 28$

Answer: The number is 28

5 0

2 years ago

Pls help help help help help help help

Nutka1998 [239]

Answer:

y=-2x+5

Step-by-step explanation:

slope is going down 2 over 1

y-int is 5

8 0

2 years ago

Solve for m:3m\5+a=b

Shalnov [3]

Step-by-step explanation:

Assuming:

$\frac{3m}{5} + a = b$

subtract a from both sides

$\frac{3m}{5} = b - a$

multiply both sides by 5

$3m = 5(b - a)$

divide both sides by 3

$m = \frac{5(b - a)}{3}$

____________________

if,

$\frac{3m}{5 + a} = b$

multiply both sides by (5+a), then divide both sides by 3

$m = \frac{b(5 + a)}{3}$

3 0

2 years ago

Seven pens and two pencils costs $6.59. seven pens and five cost $7.55. Find the cost of one pencil and the cost of one pen.

serg [7]

Let one pen be $x$ and one pencil as $y$ , we can produce two equations in terms of $x$ and $y$

$7x+2y=6.59$ ------> Equation 1
$7x+5y=7.55$ ------> Equation 2

We can use either Elimination or Substitution method. Let's try the substitution method

Rearranging equation one to get $7x=6.59-2y$ and substitute into equation 2, gives
$(6.59-2y)+5y=7.55$
$6.59+3y=7.55$
$3y=7.55-6.59$
$3y=0.96$
$y=0.32$

We can use either equation one or equation to work out $x$

$7x+2(0.32)=6.59$
$7x=6.59-0.64$
$x=0.85$

The price of one pen is $0.85
The price of one pencil is $0.32

5 0

2 years ago

How much higher is the summit of Mt. McKinley than the summit of Mt. Kosciuszko?

laiz [17]

Based on the heights of the summits of Mt. McKinley and Mt. Kosciuszko, we find that Mt. McKinley is higher than Mt. Kosciuszko by 13,000 ft

<h3>What are the heights of Mt. Kosciuszko and Mt. McKinley?</h3>

Mt. McKinley is reputed to be the tallest mountain in the North American continent which makes sense considering it has a summit with the height of 20,310 feet.

Mt. Kosciuszko on the other hand, is not that tall and stands at a height of 7,310 ft and is located in Australia.

The difference between both summits is:

= 20,310 - 7,310

= 13,000 ft

Find out more on Mt. McKinley at brainly.com/question/1715886

#SPJ1

8 0

5 months ago

PLEASE HELP ME Write a situation for the equation then solve. 25x−125=600