asapferbs asapferbs

17-06-2020
Mathematics

contestada

What is the value of x in the equation x - y = 30, when y = 15?
8
80
200

Respuesta :

09pqr4sT 09pqr4sT

17-06-2020

Answer:

[tex]x=45[/tex]

Step-by-step explanation:

[tex]x-15=30[/tex]

[tex]x=30+15[/tex]

[tex]x=45[/tex]

Answer Link

noname2020 noname2020

17-06-2020

I suppose the value of x is 45, so it’s none of the above answers.

Working:
x-y = 30
x- 15= 30
x= 30 + 15
x = 45

Answer Link

Otras preguntas

For what value of a is a(2x+3)=9x+15+xa(2x+3)=9x+15+x an identity?

How can you use the formula for the area of a triangle to prove that the area of a kite is equal to half the products of its diagonals?

Find all of the zeros of the function f(x)=x^3-15x^2+73x-111

Calculate 1.6 ∙ 103 times 3.0 ∙ 10-6. (Box after the "10" in answer is for the exponent.)

An aircraft carrier made a trip to Guam and back.The trip there took three hours and the trip back took four hours.It averaged 6 km/h on the return trip.Find t

what is the percentage if i got 20/25

−4(−4/3v−4)−3(1/2v−4)

Maximizing satisfaction means ________. A) making a decision with the most costs B) choosing an option that gives the least happiness C) focusing only on the di

The formula s=30fd relates the speed S in miles per hour a car was traveling to the length d in feet that the car skidded when brakes were applied. The variable

If a measurement is recorded as 1.2 cm what's the smallest marking on the instrument