All categories

2 years ago

8x=12+12Find the value of x.

Mathematics

2 answers:

MakcuM [25]2 years ago

6 0

Answer:

Step-by-step explanation:

<h2>HOPE IT HELPS YOU!! </h2>

djverab [1.8K]2 years ago

5 0

Answer:

$\sf\longmapsto \: x = 3$

Step-by-step explanation:

$\sf\longmapsto \: 8x = 24$

$\sf\longmapsto \: x = \frac{24}{8}$

$\sf\longmapsto \: x = 3$

You might be interested in

Christopher is 20 years younger than ishaan. ishaan and christopher first met two years ago. fourteen years ago, ishaan was 3 ti

velikii [3]

<span>you need to set up the equations solve for x or y. and substitute. I can give you the starting equations, but i cant find the answer and I don't remember how to do all the steps, but the first two equations (the ones you use to solve for x or y to use to solve for a number to subsitute. x-12=y y-14=3x and there should be one more for that they met two years ago.</span>

4 0

2 years ago

Read 2 more answers

Pete is solving for x in the problem to the right. He has decided that these angles are supplementary as 4x+16 is also the measu

Liula [17]

The answer is 764 yards your
welcome

3 0

3 years ago

Explain how you could calculate the surface area of a<br> square pyramid.

lesya [120]

To find the surface area, use this square pyramid surface area formula: Square Pyramid Surface Area = 2 x B x S + B 2 B = Width of the Square Base S = Slant length of one of the triangular faces and is calculated from the height and base width by using the equation: S= The square root of [(.5B) 2 + Height 2] .

8 0

2 years ago

Read 2 more answers

What is the insverse of the function f(x) =2x+1?

goldenfox [79]

F(x) = 2x + 1

To find the inverse of a function you just need to switch the x by y or vice-versa:

-> y = 2x + 1
-> x = 2y + 1

After that you isolate the y again:

-> 2y = x - 1

-> y = (x-1)/2
-> f^-1 (x) = (x-1)/2

Answer:
$f^{ - 1} (x) = (x - 1) \div 2$

5 0

3 years ago

When you are given three side lengths for a triangle, how do you know which length to substitute for a, b, or c in the Pythagore

Romashka [77]

Answer:

When Sum of square of two Sides is equal to square of third side of triangle.

Step-by-step explanation:

Given:

Three side length of triangle are given we need find the which value to substitute for a, b, c in Pythagoras theorem.

First we will find the squares of all length, then we will check which two square of side are equal to square of third side as per Pythagoras theorem.

Hence the two side would according be a and b and third side will become c.

For example if length of triangle is given as 6 cm, 8 cm and 10 cm.

We will first take square of all

$6^2=36\\8^2=64\\10^2=100$

Now we can see that

$36+64=100\\6^2+8^2=10^2$

Now by Pythagoras theorem.

$a^2+b^2=c^2$

Hence we can say a = 6 cm, b = 8 cm, c= 10 cm

6 0

3 years ago

8x=12+12Find the value of x​.​

8x=12+12Find the value of x.