abobnivs abobnivs

03-09-2020
Mathematics

contestada

What the value of the expression 4(a2-b2) when a= -5 and b=3

Respuesta :

shinchan69 shinchan69

07-09-2020

Answer:

4(-5*3-3*2)

=4(-15-6)

=4(-21)

= -84

Hope this will help:-)

Answer Link

Otras preguntas

the beginning of the production process, what can take place during the first few meetings of a theatrical production's director with the production's design te

Costly Corporation plans a new issue of bonds with a par value of $1000, a maturity of 37 years, and an annual coupon rate of 11.0%. Flotation costs associated

A cable repair person has 7.9 meters of wire. Suppose each meter of the wire weighs 3.2 ounces. Find the weight of the wire.

Which of the following is an appropriate care step for a child or infant with a heat-related emergency, like heat cramps? A) Apply sunscreen on the skin to guar

Write the regression line equation for the following data. X 43 21 25 42 57 59 33 Y 99 65 79 75 87 81 92 A) 0.53x - 3.58 B) 0.31x + 70.21 70.21 +0.31% D) -3.58

A small mailbag is released from a helicopter that is descending steadily at 2.52 m/s. (a) After 4.00 s, what is the speed of the mailbag

Explain how the human immune system defends your body against pathogens.

Fe2O3 + 3 Mg --> 2 Fe + 3 MgO reaction type

Do you think people should regret their choices or decisions once they have been made? Why not?

help please help me please