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3 years ago

Helps i sucks at maths pwease help meh

Mathematics

2 answers:

trasher [3.6K]3 years ago

5 0

Answer:

Step-by-step explanation:

Dimas [21]3 years ago

3 0

Answer:

1. D 2. C 3. D 4. A 5. The first 3

Hopes this helps!

You might be interested in

Which equation shows an example of the associative property of addition? (–4 i) 4i = –4 (i 4i) (–4 i) 4i = 4i (–4i i) 4i × (–4i

Effectus [21]

The associative property is:

A + B + C = A + (B + C) = (A + B) + C

And a option that uses this is:

-4i + i + 4i- i = (-4i + 4i) + (i - i)

<h3>Which equation shows an example of the associative property of addition?</h3>

The associative property says that we can write:

A + B + C = A + (B + C) = (A + B) + C

So, we can perform the sum in any order we want to.

Then for the given case we would have:

-4i + i + 4i- i = (-4i + 4i) + (i - i)

Where we sum in the order we want to get it equal to zero.

If you want to learn more about sum properties:

brainly.com/question/115658

#SPJ4

7 0

3 years ago

Plz refer and no nonsense

labwork [276]

Answer:

132

Step-by-step explanation:

area of square =4l

= 4× 11

=44

total length =44×3

=132m

8 0

3 years ago

HELP PLEASE

raketka [301]

Answer:

14:11

Step-by-step explanation:

All you need to do is add 9 to both sides of the ratio 5:2, then getting your final answer which is 14:11.

#learnwithbrainly

8 0

3 years ago

2, 9, 16, .. 37, what i

Dominik [7]

Answer:

Step-by-step explanation:

7 added to every number so the next number is 44

4 0

3 years ago

A line is graphed below. Write an equation in the form y = mx + b that represents this line

galben [10]

<h3>Explanation</h3>

Slope-Intercept form

$y = mx + b \\ m = slope \\ b = y - intercept$

Calculate the slope with two given coordinate by using rise over run.

$\begin{cases}(x_1,y_1) = ( - 4,0) \\ (x_2,y_2) = ( 0,2) \end{cases}$

These two coordinate points are part of the graph and can be used to find the slope.

$m = \frac{y_2 -y_1 }{x_2 - x_1}$

Substitute the coordinate points in the formula.

$m = \frac{2 - 0}{0 - ( - 4)} \\ m = \frac{2}{ 4} \\ m = \frac{1}{2}$

Therefore, the slope is 2.

Rewrite the equation in slope-intercept.

$y = \frac{1}{2} x + b$

Calculate the y-intercept by substituting any given points in new rewritten equation.

$(x,y) = ( 0,2)$

I will be substituting these coordinate points in the equation.

$y = \frac{1}{2} x + b$

Substitute x = 0 and y = 5 in the equation.

$2 = \frac{1}{2} (0) + b \\ 2 = 0 + b \\ 2 = b$

Therefore the y-intercept is (0,2).

Rewrite the equation.

$y = \frac{1}{2} x + 2$

<h3>Answer</h3>

 $\large \boxed{y = \frac{1}{2} x + 2}$ 

If you have any questions related to the answer, feel free to ask me via comment.

3 0

3 years ago