aleiyadurante aleiyadurante

22-04-2020
Mathematics

contestada

The sum of half a number and 5 less than the number is 55. What is the number?

Relax

Respuesta :

jaygodsword jaygodsword

22-04-2020

Answer:

The number is 40.

Step-by-step explanation:

0.5x+(x-5)=55

1.5x-5=55

1.5x=60

x=40

Answer Link

Otras preguntas

Robert Millikan was an American physicist who in 1909 performed a classic experiment involving charged oil drops. Millikan adjusted the voltage applied between

What factors contribute to past and present changes in California's sea otter population? How do these changes affect other organisms living in the same ecosyst

If 12 gallons of premium gas cost $40.68, what is the cost of one gallon of gas ?

Please Hurry). Cora is using successive approximations to estimate a positive solution to f (x) = g (x), where f (x) = x^2 + 13 and g (x) =3x + 14. The table sh

write an equation of the line Perpendicular to the given line that contains PP(6,6)y=(2/3)x

4y+3+6xWhat is the numerical coefficient of the first term?What is the constant term?

Solve the system using the elimination method. State your final answer as an ordered pair. DO NOT include any spaces in your answers.

The highest frequencies humans can hear isabout 20000 Hz.What is the wavelength of sound in airat this frequency?The speed of sound is310 m/s.

14 Tom can whitewash a fence alone in 4 hours, and Huck can whitewash the same fence in 5 hours working by himself. Tom whitewashes with Huck for 1 hour and the

3. Two identical metal balls carry charges q₁ and q2 a. Take q₁ =-q2 = 2x10¯²C. Put them in contact. What is then the charge and the number of electrons forming