All categories

3 years ago

A rectangular patio has an area of 180 square feet. The width of the patio is 3 feet less than the length.

Mathematics

1 answer:

Archy [21]3 years ago

6 0

Answer:

Step-by-step explanation:

A=LW

180=X(X-3)

180=x^2-3X

x^2-3X-180=0

You might be interested in

You fly a hot air balloon 3.5 miles above the ground. What is the measure of BD⌢, the portion of Earth that you can see? Round y

STatiana [176]

Answer:

$\Delta s \approx 334.545\,m$

Step-by-step explanation:

Let assume that Earth is a sphere, the following trigonometric diagram is constructed and presented below. The central angle is given by this inverse trigonometric equation:

$\theta = 2\cdot \cos^{-1} \left(\frac{r}{r+h} \right)$

$\theta = 2\cdot \cos^{-1}\left(\frac{4000\,mi}{4000\,mi+3.5\,mi} \right)$

$\theta = 4.792^{\circ}$

The distance of the portion of Earth that can be seen is:

$\Delta s = \frac{4.792^{\circ}}{360^{\circ}}\cdot (2\pi)\cdot (4000\,mi)$

$\Delta s \approx 334.545\,m$

7 0

3 years ago

3) 0.07 x 16<br> Help now

lana [24]

Answer:

1.12

Step-by-step explanation:

all you have to do is multiply them, hope i helped

3 0

3 years ago

Read 2 more answers

What is the volume of papers that the tray can hold?

Vesna [10]

What tray..there is not enough information to help you

6 0

3 years ago

Read 2 more answers

Please help if you can :)

galben [10]

Answer:

In the pictures linked.

Step-by-step explanation:

The pictures I linked have the answers. Brainly wouldn't let me submit it because I apparently used bad words.

7 0

3 years ago

In which quadrant is (4,-5) located

Vinvika [58]

4 in (4,-5) implies positive x-axis.
-5 in (4,-5) implies negative y-axis.

Since x is positive and y is negative in fourth quadrant, so the answer is

QUADRANT IV (or 4th quadrant.

3 0

3 years ago

Read 2 more answers