All categories

3 years ago

A. Perimeter

Mathematics

2 answers:

aniked [119]3 years ago

8 0

1: Perimeter
2:Dimensions
3:scale

Len [333]3 years ago

8 0

number one is c two is a 3 is b

You might be interested in

The area of a rectangle is 28ft^2, and the length is 5 ft less than three times the width. find the dimensions of the rectangle.

kramer

Answer:

Step-by-step explanation:

The area of a rectangle is

28 ft2

, and the length of the rectangle is

5 ft

less than three times the width. Find the dimensions of the rectangle.

6 0

3 years ago

I’m not sure how to do this

siniylev [52]

Answer:

Step-by-step explanation:

8 0

3 years ago

Pg 8 number 5 and 6 PLZZZ HELP

blsea [12.9K]

Answer:

Part 5) $C=8\pi\ cm$

Part 6) The ratio between the circumference and diameter of a circle, is equal to the number π

Step-by-step explanation:

<u><em>The questions in the attached figure</em></u>

Part 5)

we know that

The circumference of a circle is equal to

$C=\pi D$

where

D is the diameter

we have

$D=8\ cm$

substitute

$C=\pi (8)$

$C=8\pi\ cm$

Part 6) What is the ratio between the circumference and diameter of a circle?

we know that

The circumference of a circle is equal to

$C=\pi D$

where

D is the diameter

The ratio between the circumference and diameter of a circle, is equal to divide the circumference by the diameter

$\frac{C}{D}=\frac{\pi D}{D}=\pi$

7 0

3 years ago

Write the equation of line that passes through (-1,3) and (-5,-3)

Black_prince [1.1K]

Answer:

$y = \frac{3}{2} x + 4 \frac{1}{2}$

Step-by-step explanation:

y=mx+c

where m is the gradient and c is the y-intercept of the line

Let's find the gradient of the line first.

$gradient = \frac{y1 - y2}{x1 - x2}$

Using the above formula,

$gradient \: of \: line \\ = \frac{3 - ( - 3)}{ - 1 - ( - 5)} \\ = \frac{3 + 3}{5 - 1} \\ = \frac{6}{4} \\ = \frac{3}{2}$

Subst. the gradient into m:

$y = \frac{3}{2} x + c$

Now, find the value of c by substituting a coordinate into the above equation.

when x=-1, y=3,

$3 = \frac{3}{2} ( - 1) + c \\ 3 = -\frac{3}{2} + c \\ c = 3 + \frac{3}{2} \\ c = 4 \frac{1}{2}$

Therefore the equation of the line is

$y = \frac{3}{2} x + 4\frac{1}{2}$

5 0

3 years ago

You need to make 56 servings of Caesar dressing. Each serving takes 2 teaspoons of crushed garlic. How many teaspoons of crushed

Lana71 [14]

Answer:

112 teaspoons just multiply 56 by 2 with a calculator

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers