pack15483 pack15483

11-09-2019
Mathematics

contestada

Evaluate A 2-B 2 for A = 4 and B = -5.

Respuesta :

jimrgrant1 jimrgrant1

11-09-2019

Answer:

- 9

Step-by-step explanation:

Given

A² - B² ← substitute A = 4 and B = - 5 into the expression

= 4² - (- 5)²

= 16 - 25

= - 9

Answer Link

Otras preguntas

Please help me, I can't understand

Which paragraph best supports that claim that cell phone use is on the rise? paragraph 2 paragraph 4 paragraph 3 paragraph 5

What is the MOST important thing a writer should consider when choosing a topic for a reflective essay? how frequently the incident occurred how long ago the in

Which of the following points would fall on the line produced by the point-slope form equation y - 3= 5(x + 3) when graphed? (3, 3) O (-1, 14) O(-2,-8) (1, 13)

True or false? A circle could be circumscribed about the quadrilateral below

Fill in the missing term in the equation

2(3.5×1.5)+2(3.5×2)+2(1.5×2)=

mr.ross is building playroom.he is going to tile the flooring using 20cmx20cm tiles. the floor measures 2mx4m in area. how many tiles will he need to complete t

What is the difference between the internet and the intranet?

Amir drove from Jerusalem down to the lowest place on Earth, the Dead Sea, descending at a rate of 121212 meters per minute. He was at sea level after 303030 mi