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2 years ago

1 + 1 - 1 = ? For fun- .........

Mathematics

2 answers:

coldgirl [10]2 years ago

8 0

Answer:

1+1=2-1=1

Step-by-step explanation:

lol, this is the hardest question I've done today.

Mice21 [21]2 years ago

8 0

Answer: 1+1-1= 1 :) have fun

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Thanks for the help thanks again

liberstina [14]

Answer:

ur welcome

Step-by-step explanation:

- spongebob

8 0

2 years ago

Read 2 more answers

I forgot to send this in my last question, Sorry!

pshichka [43]

$1. \: = > 4( - 7) \\ = 4 \times - 7 \\ = - 28$

$3. \: = > 9( - 12) \\ = 9 \times - 12 \\ = - 108$

$4. \: = > - 6( - 8.75) \\ = 6 \times 8.75 \\ = 52.5$

$5. = > 27( - 3) \\ = 27 \times - 3 \\ = - 81$

$7. \: = > - 55(0) \\ - 55 \times 0 \\ = 0$

$8. \: = > ( - 7)( - 7.25) \\ = 7 \times 7.25 \\ = 50.75$

$11. \: = > ( - 1) {}^{4} \\ = 1 {}^{4} \\ = 1$

$13. = > 42 \div ( - 7) \\ = - (42 \div 7) \\ = - 6$

$15. = > - 9 \div 3 \\ = - (9 \div 3) \\ = - 3$

<h2>Solved ✔︎</h2>

8 0

2 years ago

Solve x/-4 - (-8) =12<br> 16<br> 80<br> -80<br> -16

Pachacha [2.7K]

Answer:

x = -16.

Step-by-step explanation:

x/-4 - (-8) = 12

x/-4 + 8 = 12

x/-4 = 12 - 8

x/-4 = 4

Cross multiply:

x = -4 * 4

x = -16.

7 0

3 years ago

How to find the slope from a table of data

sammy [17]

The slope of a linear line (or a linear equation) can be found by simply taking 2 values for x and y and then using the slope formula which is $\frac{dy}{dx}$ or:

$\frac{y_{2} - y_{1}}{x_{2} - x_{1}}$

Example:

Let's say you're give this table:

x: 1, 2

y: 1, 2

Following the steps which I gave, you take 1 value for the y (preferably the larger one) which in this cause will be 2 and then another y from the table which would be 1

Do the same for x

Now plug the values taken in the slope formula and you get:

$\frac{2 - 1}{2 - 1}$