3 years ago

Et aussi surtout : (4-√2)(4+√2)

Mathematics

1 answer:

elena-14-01-66 [18.8K]3 years ago

3 0

Answer:

Step-by-step explanation:

J'espère que cela t'aides! si c'est le cas, puis-je avoir un brainliest ?

You might be interested in

How many grams are equal to 7.2 kg? 72 000g 720 g 7200g 72g

dedylja [7]

Answer:

7200g, because if you multiply the mass value by 1000

8 0

2 years ago

Read 2 more answers

Find the equation of the median from B, in ABC whose vertices are A(1, 5), B(5, 3), and

VMariaS [17]

Answer:

Step-by-step explanation:

Midpoint of AC = M(-1, 1.5)

Slope of BM = (1.5 - 3)/(-1 - 5) = ¼

Point-slope equation for line of slope ¼ that passes through B(5,3):

y-3 = ¼(x-5)

7 0

3 years ago

Use the point and the slope to graph each line. Write the equation of the line. The line contains point (2,-2) and is perpendicu

lisabon 2012 [21]

Answer:

x + y = 0

Step-by-step explanation:

Slope 1

b = -2 - (-1)(2)

b = -2 +2

b = 0

y = -x

4 0

3 years ago

What are the coordinates of the midpoint of the segment whose endpoints are A(−1, 9) and B(3, 8) ?

Mrrafil [7]

$\bf \textit{middle point of 2 points }\\ \quad \\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
% (a,b)
A&({{ -1}}\quad ,&{{ 9}})\quad 
% (c,d)
B&({{ 3}}\quad ,&{{ 8}})
\end{array}\qquad
% coordinates of midpoint 
\left(\cfrac{{{ x_2}} + {{ x_1}}}{2}\quad ,\quad \cfrac{{{ y_2}} + {{ y_1}}}{2} \right)
\\\\\\
\left(\cfrac{{{ 3}} - {{ 1}}}{2}\quad ,\quad \cfrac{{{ 8}} + {{ 9}}}{2} \right)$

3 0

4 years ago

(b) Melissa bought 18 pounds of flour for $10.

abruzzese [7]

Answer:

$1.80 per pound.

Step-by-step explanation:

You take 18/10 =1.80.

Hope that helps!

7 0

3 years ago