3 years ago

6r + 4n when r = 5 and n = 2

Mathematics

2 answers:

Delvig [45]3 years ago

5 0

Step-by-step explanation:

When r = 5 and n = 2

Then

6r + 4n

= 6 * 5 + 4 * 2

= 30 + 8

= 38

Hope it will help :)

zavuch27 [327]3 years ago

4 0

Answer:

30 + 8

Step-by-step explanation:

6(5) = 30

4(2) = 8

Sorry if you get this wrong :/

You might be interested in

What is 10 and 1/2 times 15 times 25

Angelina_Jolie [31]

3937.5 should be your answer

3 0

3 years ago

Read 2 more answers

Solve for x.<br><br> 12(x−360)=120 <br><br> Enter your answer in the box.

kenny6666 [7]

12x-4320=120
12x=120+4320
12x=4440
x=370

6 0

3 years ago

Read 2 more answers

A side of a square is 10 m longer than the side of an equilateral triangle the perimeter of the square is three times the perime

Slav-nsk [51]

Answer:

$\large \boxed{\text{8 m}}$

Step-by-step explanation:

Let side of triangle = x

And side of rectangle = y

Perimeter of triangle = 3x

Perimeter of rectangle = 4y

We have two conditions:

$\begin{array}{lrcl}(1) & y & = & x + 10\\(2) &4y & = & 3\times 3x\\& 4y & = & 9x\\& 4(x + 10) & = & 9x\\& 4x + 40 & = & 9x\\& 40 & = & 5x\\& x& = &\mathbf{8}\\\end{array}\\\text{Each side of the triangle is $\large \boxed{\textbf{8 m}}$ long.}$

3 0

3 years ago

Example where we use a binary number system.

bezimeni [28]

Binary number systems can be used in computer technology

5 0

3 years ago

Find the measure of the indicated arc in the circle

klasskru [66]

Answer:

80°

Step-by-step explanation:

The measure of arc AB is equal to the central angle ∠COB, that is

measure of arc AB = 80°

8 0

4 years ago