2 years ago

Using addition rules ,show how to add the two real numbers 7+(-14)

Mathematics

2 answers:

balu736 [363]2 years ago

7 0

Answer:

Step-by-step explanation:

14+(−7)+7

Now −7 is the idea or the construct that is the complete opposite of 7, when it comes to additive regions. So, they would cancel out.

And we are left with

14.

PIT_PIT [208]2 years ago

6 0

The answer is -7 because you add 7 to -14

You might be interested in

Find the equation of a line with slope 1/2 through the point (10,12)

mihalych1998 [28]

Answer:

$x-2y+14=0$

Step-by-step explanation:

$Slope \:( m) =\frac{1}{2}$

$(x_1 \:y_1) =(10, \:12)$

Equation of line in point slope form is given as:

$y-y_1 =m(x-x_1)$

Plugging the values of m and $(x_1 \:y_1)$ , we find:

$y-12=\frac{1}{2} (x-10)$

$2y-24=x-10$

$0=x-10-2y+24$

$x-2y+14=0$

This is the required equation of line.

5 0

3 years ago

What is 12 divided by 22

Yuki888 [10]

12 divided by 22 is a repeating decimal

12 ÷ 22 = 0.545454......

Hope this helps you

-AaronWiseIsBae

7 0

3 years ago

Read 2 more answers

Given two points what’s the slope intersect form (-3, 7) and (1, -1)

UNO [17]

Change in y over the change in x
-1-7=-8
1- -3=4

-8 divided by 4

Slope=-2

5 0

3 years ago

After a shopping spree at Target, John realized he spent three times more money than his brother Mike. They spent a total of $16

PSYCHO15rus [73]

Answer:

John spent around $53

Step-by-step explanation:

The equation is 3x=160

Since the "x" is already by itself on one side, divide 160 by 3

160÷3=53.333⇒

Now if that's not the way IT CAN ALSO BE:

30x3+70=160! That means John spent $90

5 0

3 years ago

In the figure, x ǁ y and a ǁ b. What is m∠2? m∠2 = ___°

Marizza181 [45]

∠2 =∠1 which is 180° -65° =115°
So ∠2=115°

8 0

4 years ago

Read 2 more answers