dulcedanielamartinez dulcedanielamartinez

16-12-2020
Mathematics

contestada

help me please!

I don't understand this:(

help me pleaseI dont understand this class=

Respuesta :

16-12-2020

Answer:

b=12

Step-by-step explanation:

9^2 + b^2 = 15^2 by the pythagorean theorem

81 + b^2 = 225

b^2 = 144

b = 12

Answer Link

Otras preguntas

Cora bought a package of erasers. There are 4 pink erasers and 12 blue erasers. What is the ratio of pink erasers to blue erasers?

17 in long 1.3 ft wide and 8in high what is the volume

Familial hypercholesterolemia, an autosomal dominant disease, is five times more frequent in the afrikaner population of south africa than in the original popul

which of the following, is an example of a mental goal A) ¨I would like to eat an ice cream cone" B) Ï would like to reduce my carbon footprint" C) ¨I would lik

how did Jackson prevent South Carolina from seceding over tariffs while still upholding the rights of federal government

What fraction of one year is 8 months

The war Refugee Board, established by president Roosevelt, worked

What is one way Southern Democrats denied African Americans voting rights? A) poll taxes B) Constitutional Amendments C) bribery D) negative campaigning

What is the value of x? Enter your answer in the box. (cm)

Five dinosaurs go for a walk and come across some lovely chicken wings. Their names are Rexy, Bronto, Steggy, Paly, and Terry. There are exactly 5 dozen wings(e

ACCESS MORE EDU ACCESS Universidad de Mexico