shackelfordjavo shackelfordjavo

01-08-2018
Mathematics

contestada

what is the area of a rectangle if the length is (7x-4) inches and the width is (10x+5)?

Respuesta :

Kristiania Kristiania

02-08-2018

Area =L*W

L=7x-4

W=10x+5

Area = (7x-4)(10x+5)

Using foil method

Area = 70x² +35x -40x-20

Area =70x²-5x-20

Answer Link

Otras preguntas

Zhang Tao has many guests in his home. He decides to measure the population density in his home. What would be an appropriate unit for Zhang Tao’s purpose?

"which group discouraged immigrants from joining american culture"

Above which parallel is no daylight received when the nearest pole is pointed at its greatest angle away from the sun? A. 66½° B. 23½° C. 0° D. 43½°

out of every 1000 Americans in the early 1870s how many were cowboy

Two water balloons of mass 0.75 kg collide and bounce off of each other without breaking. Before the collision, one water balloon moved at a velocity of 3.5 m/s

PLEASE PLEASE PLEASE HELPPPPP Jane surveys a random sample of 200 students from her middle school to learn what type of school lunch is preferred. The table bel

I am so lost right now please help!!!!

Flaming BBQ Restaurant makes a dipping sauce with 9 ml of hot sauce for every 6 ounces of barbecue sauce

Compuneti o problema in baza expresiei numerice: 10,5 × 3 + 25,4 ÷ 2 Va rog,urgent Dau Coroana la cea mai frumoasa problema + 20 puncte

Which statement about the best estimation strategy for this problem is correct? Ms. Levy paid $189 for a hotel room and she bought two concert tickets priced at