All categories

3 years ago

Show that 0.27 and 3.6 are multiplicative inverse

Mathematics

2 answers:

alexira [117]3 years ago

4 0

Answer:

3.704 and

Step-by-step explanation:

Place a decimal number as the denominator of a fraction with 1 as the numerator, then divide to calculate the reciprocal of a decimal

1/0.27=3.704

1/3.6=0.2778

klasskru [66]3 years ago

3 0

0.27*3.6
I hope is correct

You might be interested in

The area of the rectangle shown is 32x^2 + 12 If width can be represented by 4x, write an expression to represent the length of

miss Akunina [59]

Answer:

L=(8x^2+3)/x

Step-by-step explanation:

The area of a rectangle is length time width.

A=LW

In this case,

A=32x^2+12

W=4x

Solve for L

L=A/W

Substitute

L=(32x^2+12)/4x

L=(8x^2+3)/x

7 0

3 years ago

(Divide the following polynomials (x5 + y5) ÷ (x + y)

stiks02 [169]

$\text{Use}\ a^5+b^5=(a + b) (a^4 - a^3 b + a^2 b^2 - a b^3 + b^4).\\\\(x^5+y^5):(x+y)=\dfrac{x^5+y^5}{x+y}=\dfrac{(x+y)(x^4-x^3y+x^2y^2-xy^3+y^4)}{x+y}\\\\=\boxed{x^4-x^3y+x^2y^2-xy^3+y^4}$

7 0

3 years ago

15xy - 4 + 2xy -7xy - 1

Eduardwww [97]

Answer:

10xy-5

Step-by-step explanation:

15xy-4+2xy-7xy-1 is the given expression.

I assume the directions say to simplify.

Group the xy terms together and group the constants together.

15xy+2xy-7xy-4-1

This is a demonstration of the commutative property.

Now I will use the distributive property to rewrite the first 3 terms as a multiplication:

(15+2-7)xy-5

10xy-5

6 0

3 years ago

What is the product of (3 the square root of 8)(4 the square root of 3)? Simplify your answer

Vsevolod [243]

$3\sqrt{8}\cdot4\sqrt{3} \\12\sqrt{24} \\12\cdot2\sqrt{6} \\\boxed{24\sqrt{6}}$

8 0

3 years ago

Solve the following equation for q. 5q + 2p + 4 = 3q – 8.

Yuri [45]

Answer:

Step-by-step explanation:

$\\$ By collecting the like terms , we have:

$\\$ 5q - 3q = - 8 - 4 - 2p

$\\$ 2q = -12 - 2p

$\\$ divide each term by 2 , we have

$\\$ q = -6 - p

4 0

3 years ago