alliemclain alliemclain

12-05-2017
Mathematics

contestada

what is the value of x to the nearest tenth?
2.8
4.2
4.8
6.9

what is the value of x to the nearest tenth 28 42 48 69 class=

Respuesta :

14-05-2017

a^2 + b^2 = c^2
a = x
b = 14
c = x+10
x^2 + 14^2 = (x + 10)^2
( x^2 + 196 = x^2 + 20x +100 ) - x^2
( 20x +100 = 196 ) -100
( 20x = 96 ) / 20
x = 4.8

Answer Link

Otras preguntas

module 1 question 10 A student drove to the university from her home and noted that the odometer on her car increased by 14.0 km. The trip took 20.0 min. (a) Wh

Please help, random thing that was assigned

Three forces are pushing on a box. The free-body diagram is shown. If the sum of F1B and F2B is equal to F3B, will the box experience a change in momentum? Expl

Calculate the population growth for the following scenario. Over the course of a year, a population of 25 penguins gained 5 penguins through births and lost 3 p

Calculate the horizontal force that must be applied to produce an acceleration of 1.8g for a 1.2-kg puck on a horizontal friction free air table.

Determine the point of view of each sentence. Click and drag each sentence to the correct column. First Person Third Person Objective Third Person Limited Thir

based on the following confusion matrix with a validation set of 100, class 1 reflects the members targeted who purchased services and class 0 reflects the non-

What is the word equation for KCIO4 → KCI + O₂

75 + 25x = 300 PLEASE EXPLAN WHY AND HOW YOU GOT THE ANSWER

A ball is thrown with initial velocity Vo at angle to the horizontal axis, the horizontal component is 3 m/s. If it barely passed over a building of 18 m wide (