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4 years ago

X-3 divided by 4 = 12

Mathematics

2 answers:

andreev551 [17]4 years ago

7 0

Answer:

$\Huge \boxed{x=51}$

$\rule[225]{225}{2}$

Step-by-step explanation:

$\displaystyle \frac{x-3}{4} =12$

Multiplying both sides by 4.

$\displaystyle \frac{x-3}{4} *4=12 *4$

$x-3=48$

Adding 3 to both sides.

$x-3+3=48+3$

$x=51$

$\rule[225]{225}{2}$

yulyashka [42]4 years ago

4 0

Answer:

x = 51

Step-by-step explanation:

(x-3) /4 = 12

Multiply each side by 4

(x-3) /4 *4 = 12*4

x-3 = 48

Add 3 to each side

x-3+3 = 48+3

x = 51

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Is 416.60 an integer?

bogdanovich [222]

Answer: No, it is not.

Step-by-step explanation:

In order to solve this exercise it is important to remember the definition of "Integers".

Integers are defined as those numbers that do not have a fractional part. Integers contains:

1. The positive numbers (these are the numbers greater than zero):

$\{1,2,3,4,5...\}$

2. The negative numbers (these are the numbers less than zero):

$\{-1,-2,-3,-4,-5...\}$

3. The zero:

$\{0\}$

It is also necessary to remember the definition of "Decimal numbers".

Decimal numbers are those numbers that have a whole part, a fractional part and a point that separates these parts. That point is called "Decimal point".

Then, given the following number:

$416.60$

You can identify that it has a whole part and a fractional part separated by the Decimal point. Therefore, that number it is not an Integer.

4 0

4 years ago

How many cubes would it take to make a model of a rectangular prism that is 3 units long* 2 units wide* 4 units high?

melisa1 [442]

Assuming it is a one-unit cube, find the cubical area of the prism (3*2*4=24), and that is your answer.

The answer is 24.

6 0

3 years ago

A watch cost $120 more than a bracelet.a bussinessman paid $2590 for 3 such watches and 2 such bracelets.how much did a bracelet

Rainbow [258]

Answer:

A bracelet cost $446

Step-by-step explanation:

3 Watch : 3(x + 120)

2 Bracelet : 2x

We have the equation:

3(x + 120) + 2x = 2590

3x + 360 + 2x = 2590

5x + 360 = 2590

5x = 2230

x = 446

4 0

3 years ago

I really really need help o this

laiz [17]

Answer:

20.1

Step-by-step explanation:

take the base. a right triangle is formed with 12 and 8 sides

the hypotenuse = 14.42 which will be the base to right triangle former by ht 14 cm

now the hypotenuse is the diagonal

14.42^2+14^2 = 403.9

diagonal=20.1

5 0

2 years ago

Which expressions are equivilant to 6^16?

belka [17]

The expressions which are equivalent to 6¹⁶ are

$(6^{8}) ^{2}$

$(6^{-2}) ^{\times -8}$

and $(6^{-4}) ^{\times -4}$

<h3>Equivalent expressions </h3>

From the question, we are to determine which of the given expressions are equivalent to 6¹⁶

From one of the laws of indices, we have that

$x^{y\times z} = (x^{y})^{z}$

The given expression, 6¹⁶, can be expressed as

$6^{8\times 2}$

$6^{-2\times -8}$

$6^{-4\times -4}$

Then,

$6^{8\times 2}= (6^{8}) ^{2}$

$6^{-2\times -8}= (6^{-2}) ^{\times -8}$

$6^{-4\times -4}= (6^{-4}) ^{\times -4}$

Hence, the expressions which are equivalent to 6¹⁶ are

$(6^{8}) ^{2}$

$(6^{-2}) ^{\times -8}$

and $(6^{-4}) ^{\times -4}$

Learn more on Equivalent expressions here: brainly.com/question/21643960

#SPJ1

4 0

2 years ago