All categories

3 years ago

To make a project, you need a rectangular piece of fabric

Mathematics

2 answers:

Sati [7]3 years ago

7 0

Answer:

12 ft²

Step-by-step explanation:

area = length * width

area = 4 ft * 3 ft

area = 12 ft²

Aneli [31]3 years ago

7 0

Width x length
3ft x 4ft
= 12ft

You might be interested in

(9-a+5a)/c (a=6,c=9)

SIZIF [17.4K]

$\frac{9-a+5a}{c} = \frac{9-(6)+5(6)}{(9)}= \frac{3+30}{9} = \frac{33}{9} = \frac{11}{3}$

7 0

3 years ago

Hurry! might mark brainliest! what is this in slope-intercept form?

Angelina_Jolie [31]

Y=2/3x

The y-intercept is zero, and the slope is 2/3

5 0

3 years ago

Explain how to do any form of dividing radicals

exis [7]

Answer:

the diagram represents the process of enlarging a rectangle using a scale factor of 3. the width of the original rectangle must be:

Step-by-step explanation:

6 0

2 years ago

The time, t, required to travel a fixed distance varies inversely as the

Lemur [1.5K]

You must travel at 42 mph for 4 hours

Solution:

Time varies inversely as rate of motion

Let "t" be the time required

Let "r" be the rate of motion

Then, we get

$t \propto \frac{1}{r}\\\\t = k \times \frac{1}{r}\\\\t = \frac{k}{r} -------- eqn 1$

Where, "k" is the constant of proportionality

You travel 3 hours at a rate of 56 mph

Substitute t = 3 and r = 56 in eqn 1

$3 = \frac{k}{56}\\\\k = 3 \times 56\\\\k = 168$

Find the rate you must travel for 4 hours

r = ? and t = 4

Substitute t = 4 and k = 168 in eqn 1

$4 = \frac{168}{r}\\\\r = \frac{168}{4}\\\\r = 42$

Thus you must travel at 42 mph for 4 hours

4 0

3 years ago

Multiply or divide (K²) (k)

valkas [14]

Algebra

For example, (x)(x)=x^2

Add the exponents of the variable to get the correct answer.

(k^3)(k^5)=k^8

8 0

3 years ago

Read 2 more answers