Jocelyn76021 Jocelyn76021
  • 23-01-2024
  • Mathematics
contestada

If m = 777....77777 is a 99 digit number and n = 999....99999 is a 77 digit number, then the sum of the digits in the product m*n is :
a) 890
b) 891
c) 892
d) 893

Respuesta :

Otras preguntas

Which process would bacteria living near a heat vent on the ocean floor use to build carbon based molecules such as sugars?
A spinning rigid body has a rotational kinetic energy of 10 j and an angular speed of 10 s−1 . what is its rotational inertia?
Choose one of the factors of 27x^3 + 512y^3. a. 3 b. 3x − 8y c. 9x^2 − 24xy + 64y^2 d. 9x^2 + 24xy + 64y^2
PLEASE HELP I'LL GIVE BRAINLIEST What did Neolithic humans living in mountainous regions need to do to adapt to the landscape? Plant trees to prevent landslide
Is it possible to look up users in the search bar???
What is the kinetic energy of a car of 1500 kg moving 25 m/s?
Steve drove at a constant rate to the beach for a vacation. In the equation below, t is the time in hours it took Steve to drive to the beach.
Solve:negative 1 over 2 x + 3 = −x + 7 (5 points) Select one: a. 1 over 2 b. 8 c. −8 d. 2
Find the number of real number solutions for the equation. x^2-4x+4=0 A-1 B-0 C-cannot be determined D-2
one- third of y is added to 2