3 years ago

Which expression is equivalent to 7 (x + 4)?

Mathematics

2 answers:

Alex_Xolod [135]3 years ago

5 0

Answer:

one could be (7*x) (7*4)

Step-by-step explanation:

aalyn [17]3 years ago

3 0

Answer:

7 times 5x

Step-by-step explanation:

4 plus x and x has value

You might be interested in

What are the importance of knowing the theorems on midline, trapezoid and kite

lutik1710 [3]

Answer:

It is important because it allows you to calculate the surface area of a trapezoidal prism

Step-by-step explanation:

7 0

3 years ago

What is the distance between (4,7) and (2,2)?

algol [13]

$\bf \textit{distance between 2 points}\\ \quad \\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
% (a,b)
&({{ 4}}\quad ,&{{ 7}})\quad 
% (c,d)
&({{ 2}}\quad ,&{{ 2}})
\end{array}\qquad 
% distance value
d = \sqrt{({{ x_2}}-{{ x_1}})^2 + ({{ y_2}}-{{ y_1}})^2}
\\\\\\
d=\sqrt{(2-4)^2+(2-7)^2}\implies d=\sqrt{(-2)^2+(-5)^2}
\\\\\\
d=\sqrt{4+25}\implies d=\sqrt{29}$