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4 years ago

Need help with this question please anyone

Mathematics

2 answers:

Alika [10]4 years ago

7 0

You need to get y by itself so you subtract over b to get y= b - c

shepuryov [24]4 years ago

5 0

Y=c-b would be your answer all you do is move the variable to the right and change its sign

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12 - 3x = -6x<br> I’m confused on how to solve for X if they are on both sides

xz_007 [3.2K]

Answer:

x=−4

Step-by-step explanation:

12-3x=-6x

add -3x on both sides

12=-6x+3x

add -6x and 3x together

12=-3x

divide both sides with -3

$\frac{12}{-3}\frac{-3x}{-3}$

-4=x

since -3*4= -12

hope this makes sense

6 0

4 years ago

Read 2 more answers

What is the domain and range of the relation below?

Katarina [22]

C

Domain is input, range is output

Mark brainliest please

8 0

3 years ago

3. A cone has a heighth and a base with radius r. You want to change the cone so its volume is tripled. What is the new height i

Sphinxa [80]

Answer:

Hence the new height is 3 times the original height .(h1=3h)

Step-by-step explanation:

Given:

A cone with has height and base with radius r .

To Find:

What is new height

Solution:

Consider as cone with height h base radius r, and volume v

Here given that only height changes for the cone i.e. r remains the unchanged or same or constant

The volume for a regular cone is given by ,

$V=pie*r^2*h/3$

Here V is directly proportional to h i.ee pie ,3 and r being constant

$V=K*h$

i.e V/h=constant

V1 and h1 are new dimensions for new cone

V/h=V1/h1

Here V1=3V

So V/h=3V/h1

1/h=3/h1

i.e h1=3h

Hence the height is 3 times the original height .

4 0

3 years ago

Point Q is the opposite of point P. Determind the location of point Q on the number line

Eva8 [605]

Answer:

With a number line with two points opposite from each other on a number line, the middle of it is always going to be 0. Therefore, both points are the same distance away from 0 just in opposite directions. That means point Q is always going to equal the negative of point P. An example of this is if point p equals 5, point p equals -5.

This method only works when it is specifically stated that the two points are opposite from each other.

Hope this helps!

xx,

myara

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4 years ago

Which ratio is greater 4:5 or 5:6?<br>5:6 is greater or no?<br>true<br>false

Veseljchak [2.6K]

Answer. :
True

Explanation :
The fraction 4/5 is equivalent to 24/30 (To get this I multiplied both the numerator and denominator by 6). The fraction 5/6 is equivalent to 25/30 (To get this I multiplied both the numerator and denominator by 5). ... Since 25 is greater than 24, 25/30 (or originally 5/6) is the larger fraction.

8 0

3 years ago