16BrainyFizz 16BrainyFizz

22-09-2017
Mathematics

contestada

Find the values of x and y.

a) x = 20, y = 7
b) x = 10, y = 8
c) x = 50, y = 40
d) x = 10, y = 12

Find the values of x and y a x 20 y 7 b x 10 y 8 c x 50 y 40 d x 10 y 12 class=

Respuesta :

choixongdong choixongdong

22-09-2017

4x+5x = 90
9x = 90
x = 10

10y + 10 + 5x = 180
10y + 10 +5(10) = 180
10y + 60 = 180
10y = 120
y = 12

answer
d) x = 10, y = 12

Answer Link

ANCKPOP ANCKPOP

22-09-2017

the answer is the letter D, everytime that you see a square between 2 or more angles means that the adition of all the angles is 90

Ver imagen ANCKPOP

Answer Link

Otras preguntas

Which poetic technique does Robert browning use in this excerpt from “ my last duchess “

HELPPPWrite an algebraic expression for this: The quotient of triple a number decreased by threeTY

What did woodrow wilson wants to establish an organization such as the league of nations?

antonio’s computer is hung up. which trio of keys should he press to restart his computer? A. Ctrl, Alt, Delete B. F1, F2, F3 C. Insert, Home, Page Up D. Backsp

Little thinks, in the field, yon red-cloaked clown, Of thee from the hill-top looking down; The heifer that lows in the upland farm, Far-heard, lows not thin

whats the total revenue and whats does K= *am i doing it right*

What helped spread nationalistic feelings throughout Europe in the early 1800’s

Which empire conquered the greek city states that were located in present day turkey

what the fraction or mixed number of 3.4what the fraction of0.55what decimal fraction of 0.6

Help me please thank you