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3 years ago

268 = n = 0.268 n= What is the value of n

Mathematics

1 answer:

dedylja [7]3 years ago

3 0

Answer:

Simplifying

268 + n = 0.268

Solving

268 + n = 0.268

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-268' to each side of the equation.

268 + -268 + n = 0.268 + -268

Combine like terms: 268 + -268 = 0

0 + n = 0.268 + -268

n = 0.268 + -268

Combine like terms: 0.268 + -268 = -267.732

n = -267.732

Simplifying

n = -267.732

Step-by-step explanation:

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Question 1 of 10

Darya [45]

Answer:

Log₆ (A⁵C² / D⁶) = –13

Step-by-step explanation:

From the question given above,

Log₆ A = 1

Log₆ C = 3

Log₆ D = 4

Log₆ (A⁵C² / D⁶) =?

Recall:

Log MN / U = Log M + Log N – Log U

Therefore,

Log₆ (A⁵C² / D⁶) = Log₆ A⁵ + Log₆ C² – Log₆ D⁶

Recall:

Log Mⁿ = nLog M

Thus,

Log₆ A⁵ + Log₆ C² – Log₆ D⁶

= 5Log₆ A + 2Log₆ C – 6Log₆ D

Log₆ A = 1

Log₆ C = 3

Log₆ D = 4

= 5(1) + 2(3) – 6(4)

= 5 + 6 – 24

= 11 – 24

= –13

Therefore,

Log₆ (A⁵C² / D⁶) = –13

7 0

3 years ago

At a construction job for a house there are 16 painters. Of these painters, 4 of them are painting the

Nikolay [14]

For this case, we have the total of painters is 16, so to determine what percentage is painting the interior of the house, we make a rule of three:

16 ---------------> 100%

4 -----------------> x

Where "x" represents the% of painters who paint the interior of the house.

$x = \frac {4 * 100} {16}\\x = 25$

Thus, 25% of painters are painting the interior of the house.

Answer:

25%

8 0

3 years ago

The quotient of a number and -5 decreased by 9 is 2

bija089 [108]

Answer:

n/-5 - 9 = 2

Should be the correct answer.

3 0

3 years ago

Translate the following sentence into an equation using n to represent the unknown number. Then solve the equation for n.

Lena [83]

Answer:

n=5

Step-by-step explanation:

6 + 2n =16

2n÷2= 10÷2

n = 5

5 0

2 years ago

The vertex of a parabola represented by f(x)=x^2 - 4x + 3 has coordinates (2,-1). Find the coordinates of the vertex of the para

Step2247 [10]

$f(x)=x^2-4x+3$
a=1, b=-4, c=3
If the vertex has coordinates (2;-1)(p=2,q=-1) we can write vertex form of a parabola equation:
$f(x)=a(x-p)^2+q$
$f(x)=1(x-2)^2-1$

We need to put (x-2) at the place of (x) in f(x) equation to get g(x)
$g(x)=1[(x-2)-2]^2-1$
$g(x)=(x-2-2)^2-1$
$g(x)=(x-4)^2-1$
So:
p=4, q=-1

Vertex of the parabola defined by g(x)=f(x-2) has the vertex at $\boxed{(4;-1)}$

:)

7 0

3 years ago