Ask question

Ask question

All categories

Svetllana [295]

3 years ago

14

PLEASE HELP The perimeter of a square is directly proportional to the length of one of its sides. The perimeter is 28 when the l

ength of a side is 7. What is the constant of proportionality?

1 answer:

Varvara68 [4.7K]3 years ago

7 0

28/7=4. As a result, the constant of proportionality is 4. Hope it help!

You might be interested in

I need a little help here please make it right :(

IRINA_888 [86]

Answer:

-3 X 7= -21

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

What are the coordinates of the point LaTeX: \frac{3}{4}\:3 4of the way from A to B? coordinate plane with line segment AB. Poin

egoroff_w [7]

Answer: $\left(\dfrac{-7}{2},\dfrac{5}{4}\right)$ .

Step-by-step explanation:

It is given that Point A is at (-5, -4) and point B at (-3, 3).

We need to find the coordinates of the point which is 3/4 of the way from A to B.

Let the required point be P.

$AP:AB=3:4$

$AP:PB=AP:(AB-AP)=3:(4-1)=3:1$

It means, point P divides segment AB in 3:1.

Section formula: If a point divides a line segment in m:n, then

$\left(\dfrac{mx_2+nx_1}{m+n},\dfrac{my_2+ny_1}{m+n}\right)$

Using section formula, we get

$P=\left(\dfrac{3(-3)+1(-5)}{3+1},\dfrac{3(3)+1(-4)}{3+1}\right)$

$P=\left(\dfrac{-9-5}{4},\dfrac{9-4}{4}\right)$

$P=\left(\dfrac{-14}{4},\dfrac{5}{4}\right)$

$P=\left(\dfrac{-7}{2},\dfrac{5}{4}\right)$

Therefore, the required point is $\left(\dfrac{-7}{2},\dfrac{5}{4}\right)$ .

6 0

3 years ago

True or False: The order of the General Steps in Building Math Models is:

Nastasia [14]

The correct answer is false the order should be

Step 1
Step 3
Step 5
Step 2
Step 6
Step 4
Step 7

3 0

3 years ago

The gazebo in the park is an octagon. Each side of the gazebo is 4 feet long. What is the perimeter of the gazbo A. 36 feet B. 3

elixir [45]

Well an octagon has 8 sides and if each side is 4 feet long then it is 8x4 so that equals 32.
Your answer is B) 32 Feet.

8 0

3 years ago

Solve the following exponent:<br><br> 70

Alika [10]

Answer 70 = 7070

Step-by-step explanation: denotes how many times to multiply the base (70)

7 0

2 years ago