2 years ago

Hcf of 30 , 15 and 25

Mathematics

1 answer:

kolezko [41]2 years ago

4 0

Answer:

Step-by-step explanation:

The Greates Common Factor (GCF) is: 3 x 5 = 15

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How to find MP when discount percent and SP are given

nadezda [96]

Given:

Consider the discount percent and SP are given.

To find:

The MP.

Solution:

Let x% be the discount percent Then

$SP=MP-x\%\text{ of }MP$

$SP=MP-\dfrac{x}{100}MP$

$SP=\left(1-\dfrac{x}{100}\right)MP$

$SP=\left(\dfrac{100-x}{100}\right)MP$

Multiply both sides by 100.

$100SP=(100-x)MP$

Divide both sides by $(100-x)$ .

$\dfrac{100}{100-x}SP=MP$

Therefore, the formula for MP is $MP=\dfrac{100}{100-x}SP$ , where x is the discount percentage.

7 0

2 years ago

Which equations results from adding the equations in this system?<br> x+6y=9<br> -x+2y=-15

UkoKoshka [18]

Answer:

8y = -6

Step-by-step explanation:

Simply add the equations as you would numbers.

The 'x's cancel each other out. The 'y's add together as normal numbers.

9 + (-15) = -6

Hope that this helps!

4 0

2 years ago

Factor the expression 3w+w-2

ipn [44]

3w+w-2
4w-2
GCF is 2
2(2w-1)

8 0

3 years ago

-12.48 -(-2.99)-5.62

KATRIN_1 [288]

Answer:

$-15.11$

Step-by-step explanation:

$-12.48-(-2.99)-5.62=\\-12.48+2.99-5.62=\\-9.49-5.62=\\-15.11$

7 0

3 years ago

Read 2 more answers

A sequence starts 0, 5,

Rudiy27

10, 15, 20, 25, 30.... and so on

8 0

3 years ago