3 years ago

The width of a rectangle is half as long as the

Mathematics

2 answers:

zhannawk [14.2K]3 years ago

8 0

Answer:

20,10

Step-by-step explanation:

Dmitrij [34]3 years ago

4 0

Length=20ft
width=10ft

You might be interested in

A curve in polar coordinates is given by: r=9+3cosθ. Point P is at θ=21π/18 .?

ikadub [295]

Answer:

Step-by-step explanation:

Given that a curve in polar coordinates is given by:

r=9+3cosθ

a) At point P, we have

$θ=\frac{21\pi}{18}$

Substitute to get

$r=9+cos \frac{21\pi}{18}\\=9.3932$

b) Cartesian coordinate is

$x= rcos \theta=3.6934\\y =r sin \tjeta =8.6365$

c) At the origin r =0

when r =0

we have

$9+3cos\theta=0\\cos\theta =-3$

Since cos cannot take values as -3 it doe snot pass through origin.

6 0

2 years ago

What percent of 86 is 14

SVETLANKA909090 [29]

the anwser is 614.29

6 0

3 years ago

Read 2 more answers

Help me with this please

m_a_m_a [10]

36 is the value
answer

4 0

2 years ago

Ayuda aqui en este ejercicio (2x+8)2 (el ultimo 2 va elevado)

Ksenya-84 [330]

Answer:

4x^2+32x+64

Step-by-step explanation:

4 0

3 years ago

a painter uses 4 gallons of paint to paint each apartment in a building. if the painter has 45 gallons of paint, how many apartm

DochEvi [55]

The painter painted 11 apartments because 4 doesn’t go into 45, so the closest think to 45 is 4 x 11 (44). the painter will have 1 gallon left.

7 0

2 years ago

Read 2 more answers