annemccarron
annemccarron
13-02-2017
Mathematics
contestada
How to you do question 6?
Respuesta :
as17
as17
13-02-2017
Well, it's fairly straightforward! The area of the whole rectangle is (a+2)*a, while the area of the unshaded rectangle is (a-3)*6. So the area of the shaded region is (a+2)*a - (a-3)*6 = [tex] a^{2} - 4a + 18 [/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 36+ )
Otras preguntas
The switch has been open for a long time before it is closed at t = 0. what is ustored, the total stored energy in the circuit elements (not including the batte
The length of a rectangle is 4 inches more than the width. the perimeter is 32 inches. find the length and width.
Clea estimates that a glass contains 250.55 mL of water. The actual amount of water in the glass is 279.48 mL. To the nearest tenth of a percent, what is the pe
On strategy for protecting biodiversity in an area is by using?
naturally occurring rubidium consists of about 73.2% rubidium-85 (atomic mass 84.9 u) and 27.8% rubidium-87 (atomic mass 86.9 u). calculate the average atomic m
The metals in Groups 1A, 2A, and 3A ____. Select one: a. gain electrons when they form ions b. all form ions with a negative charge c. all have ions with a 1mc0
Which sentence contains a correctly used participial phrase? A) Camping by the lakeside, the squawking geese kept me awake. B) After brushing on another s
Help me write a play from the medival times?
How did the policy of allotment impact American Indians?
Uso mi teléfono celular cuando viajo. ¿cuándo usa usted (yours)?
