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4 years ago

I just need help with numbers 1-4

Mathematics

1 answer:

Marina CMI [18]4 years ago

5 0

When you have a negative power or exponent you move the decimal to the right

when you have a positive exponent or power you move the decimal to the left

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How do I cancel my subscription I do t want to get charge

devlian [24]

Answer: brainly.com/contact/index

Step-by-step explanation: If you would like to contact Brainly, go to this link.

3 0

3 years ago

The equation of a circle is given by x^2-4x+y^2+6y=12 x 2 − 4 x + y 2 + 6 y = 12 . Choose the answer set that matches each coord

postnew [5]

Answer:

The answer is A. Check the picture attached.

Step-by-step explanation:

3 0

3 years ago

Plz help! ASAP! What is the expression shown below

astra-53 [7]

we are given

$\frac{1}{2} (\frac{3}{2} x+6x+1)-3x$

step-1: Simplify expression inside parenthesis

we will combine like terms

so, firstly we will take common denominator

$\frac{1}{2} (\frac{3}{2} x+\frac{2*6}{1*2}x+1)-3x$

$\frac{1}{2} (\frac{3x+12x}{2} +1)-3x$

$\frac{1}{2} (\frac{15x}{2} +1)-3x$

step-2: Distribute 1/2 inside

$=\frac{1}{2} *\frac{15x}{2} +1*\frac{1}{2}-3x$

$=\frac{15x}{4} +\frac{1}{2} -3x$

step-3: Combine like terms

$=\frac{15x}{4}+3x +\frac{1}{2}$

We can find common denominator

$=\frac{15x}{4}-\frac{4*3x}{4*1} +\frac{1}{2}$

$=\frac{15x}{4}-\frac{12x}{4} +\frac{1}{2}$

$=\frac{15x-12x}{4} +\frac{1}{2}$

$=\frac{3x}{4} +\frac{1}{2}$

we can also write it as in mixed form

$=\frac{3}{4}x +\frac{1}{2}$

so, we will get

$\frac{1}{2} (\frac{3}{2} x+6x+1)-3x=\frac{3}{4}x +\frac{1}{2}$

option-C.............Answer

5 0

4 years ago

What is y-2=-3x(x-7) written in standard form?

Len [333]

Answer:

The equation in standard form is

−

Explanation:

The standard form for a linear equation is

, where

and

are numbers, and

and

are variables.

−

Subtract

from both sides of the equation.

−

Multiply both sides by

−

8 0

3 years ago

8 less than a number n is less than 11

iragen [17]

In mathematical form, it would be:

n-8 < 11

add 8 from both sides,

n-8+8 < 11+8

n < 19

So, n value must be less than 19

Hope this helps!

8 0

4 years ago