reesenatacia1 reesenatacia1
  • 23-03-2021
  • Mathematics
contestada

7. What is the length of XY

A 2
C 120
B 90
D 10

7 What is the length of XY A 2 C 120 B 90 D 10 class=

Respuesta :

cyfrostalt3
cyfrostalt3 cyfrostalt3
  • 23-03-2021

Answer:

D - 10

Step-by-step explanation:

15x - 30 = 10x + 20

15x = 10x + 50

5x = 50

x = 10

Answer Link

Otras preguntas

explain the advantages of crystallisation over evaporation
Help me please machiavellian 1. a hodge-podge of writings all mixed together 2. utterly revolting; appalling; extremely wicked/brutal/cruel 3. methodology of ga
use the intercepts to graph the equation 4x-2y=8 please help me solve and graph
A two digit number is 4 times the sum of its digits and twice the product of its digit.FIND THE NUMBER
A two digit number is 4 times the sum of its digits and twice the product of its digit.FIND THE NUMBER
factorize 6x^2+17x+5 by splitting middle term and by using the factor theorem
what is irrational numbers and what is rational numbers?
use the Binomial Theorem to expand (x - 2y)^3
1. Sometimes in very cold places water pipes burst. Give reason why.
state whether ordered pair of numbers is a solution of the sentence:3y>2x+1;(4,3)