mamaDee7531 mamaDee7531

02-01-2021
Mathematics

contestada

Let the area of a rectangle in square metres is x^2+13x+42 how much longer is the length than the width of the rectangle

Respuesta :

Аноним Аноним

02-01-2021

Answer:

1

Step-by-step explanation:

Area of rectangle

lw

So we have to factorise the expression

x²+13x+42

x²+6x+7x+42

x(x+6)+7(x+6)

(x+7)(x+6)

So

x+7-(x+6)

x+7-x-6

1

Answer Link

Otras preguntas

When copper-67 undergoes beta decay, which of the following isotopes is produced? A. copper-66 B. copper-68 C. nickel-67 D. zinc-67

How to solve 180-(2y-10)

What is used during dissection what is used to feel the tissue without using your hand to touch the specimen? A. scalpel B. Scissors C. poker D. Tpins

ANSWER FAST AND GET ALOT OF POINTS The histograms and summary statistics summarize the data for the number of hits in the season by baseball players in two leag

In western Africa, the Harmattan is sometimes considered invigorating because it is humid. Question 19 options: True False

Suppose that an individual has a body fat percentage of 19.4% and weighs 152 pounds. How many pounds of her weight is made up of fat? Round your answer to the n

Help plzzzz Which of the following best describes the difference between a scientific theory and theories from other bodies of knowledge? A.) Scientific theorie

What are two ways to find the slope of a line?

Help me out please !!

The expression 10 – 8 is the amount by which 10 exceeds 8. 8 exceeds 2. 10 is less than 8. 8 is less than 2.