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4 years ago

How do you solve linear systems

Mathematics

1 answer:

cluponka [151]4 years ago

8 0

Answer:

Using various of methods. It depends of your solving it on a graph, table, etc.

Step-by-step explanation:

You can put it in slope-intercept form (My fav), standard form, point-slope form, you can find the rate change (Y is over X), etc.

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Which expression is equivalent to 32

Nadusha1986 [10]

2 times (9+7) is correct.

9 + 7 = 16.
16 multiplied by 2 is 32.

3 0

4 years ago

Find the midpoint of AB for: A(7,0)|and B(0,3)

liberstina [14]

Answer:

$\boxed {\boxed {\sf (\frac {7}{2}, \frac{3}{2}) \ or \ (3,5, 1.5) }}$

Step-by-step explanation:

The midpoint is essentially a point with the average of the 2 x-coordinates and the 2 y-coordinates.

The formula is:

$(\frac {x_1+x_2}{2}, \frac{y_1+y_2}{2})$

We are given two points: A (7,0) and B (0, 3). Remember points are written as (x, y).

Therefore,

$x_1= 7 \\y_1=0 \\x_2=0 \\x_2=3$

Substitute the values into the formula.

$(\frac {7+0}{2}, \frac{0+3}{2})$

Solve the numerators first.

$(\frac {7}{2}, \frac{3}{2})$

The midpoint can be left like this because the fractions are reduced, but it can be written as decimals too.

$(3.5, 1.5)$

3 0

3 years ago

Find the sum of -75 and 105

GuDViN [60]

Answer:

Step-by-step explanation:

-75 + 105= 30

(Hope this helps can I pls have brainlist (crown) ☺️)

3 0

2 years ago

Read 2 more answers

Please solve thisssssszzzszzsszzssss

jeyben [28]

17- I got it I used my brain not Brainly

7 0

3 years ago

Read 2 more answers

I need help ASAP! Raymonds grandfather is 50 years older than him. His grandfathers age was six times pf Raymond six years ago.

morpeh [17]

Answer:

he is fifty years old

Step-by-step explanation:

six years ago he would have been 44 yearsold

8 0

3 years ago