KittyCat38 KittyCat38

02-10-2020
Mathematics

contestada

how many are 13 x 13 ?

Respuesta :

CatKitty CatKitty

02-10-2020

Answer:

169

Step-by-step explanation:

13*13=169

We can split the two 13's up:

(10+3)(10+3)

Multiply 10 with 10, 10 with 3, 3 with 10, and 3 with 3.

Basically, just multiply every single term together.

100+30+30+9

100+69

169

Hope this helps!

Answer Link

Otras preguntas

Combine these radicals 8 sqrt 5 + 2 sqrt 45

Write a short story about a marshmallow bunny that comes to life.

Please help me I’m desperate

PLEASE, HELP! I need your help! Pregnant woman, 32 years old, saleswoman, married, gestational age 30 weeks, pre-pregnancy weight of 95kg, current weight 102.7k

(HELPP)In the figure below, AE BD and BD bisects ∠EBC

Determine the number of possible triangles. 7. A=108, a=9, b = 7

What was the purpose of containment policies adopted by the U.S. starting in 1947? A. To eradicate communism in Europe forever. B. To stop the spread of communi

what fraction is equal to 3/-7?

Calculate the pH of a solution prepared by dissolving 1.60 g of sodium acetate, CH3COONa, in 50.0 mL of a 0.10 M acetic acid, CH3COOH (aq). Assume the volume ch

Explain how temperature and pH levels can influence microbial infections in the body