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4 years ago

11

Is math important in real life?

2 answers:

Dmitrij [34]4 years ago

6 0

Yes- though we may say "When will we ever use this?" ever so often in class, the reality is that we use mathematics in everyday life. From simple addition, to factoring, to finding the angles of various components to a building, math is always being used in real life.

max2010maxim [7]4 years ago

5 0

Yup it is because if you like buy something from the store you probably don't want to get cheated out of your money. Its also important so you will know what you are actually talking about and not saying if you don't know math you don't know what you are talking about. I am saying its good to know thats all. :)

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|x-1|+2<4 solving for x

Ganezh [65]

Answer:

x < 3 and x > -1

Step-by-step explanation:

Step 1: Subtract 2 from both sides.

$|x-1| + 2 - 2 < 4 - 2$
$|x-1|$

Step 2: Solve absolute value.

We know x - 1 < 2 and x - 1 > -2.

Condition 1:

$x - 1 < 2$
$x - 1 + 1 < 2 + 1$ (Add 1 to both sides)
$x < 3$

Condition 2:

$x - 1 > -2$
$x - 1 + 1 > -2 + 1$ (Add 1 to both sides)
$x>-1$

Therefore, the answer is x < 3 and x > -1.

8 0

2 years ago

Combine Like Terms

Mazyrski [523]

Answer:

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Step-by-step explanation:

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3 years ago

Write the standard equation of a circle with center (2, −5) and radius 16.

astra-53 [7]

The standard equation of circle when center is (h,k) and radius is 'r'

$\left ( x - h \right )^{2} + \left ( y - k \right )^{2} = r^{2}$

h = 2 and k = - 5, radius = 16

So equation of the circle is given by

$\left ( x - 2 \right )^{2} + \left ( y - (-5) \right )^{2} = 16^{2}$

$\left ( x - 2 \right )^{2} + \left ( y + 5) \right )^{2} = 256$

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3 years ago

Read 2 more answers

Please hurry and also explain how to do this thanks I really appreciate everyone's help!!!

andriy [413]

Answer: 112 in sq

Step-by-step explanation: Square: 10 x 10=100 + triangle: 10 - 6 on top = 4

4 x 16 - 10 = 6 on left so... 1/2 x 6 x 4= 12 in sq. So A= 100+12= 112in sq

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3 years ago

What is the amount of compound interest earned after three years on a $100 deposit paying 8 percent interest annually? $8.00 $16

horrorfan [7]

$24.

8% of $100 is $8.

$8 x 3 years = $24

3 0

3 years ago