ancrumkamyiah ancrumkamyiah

06-11-2021
Mathematics

contestada

If x = 4, what is the value of x(20 - x)?
A.
68
B.
16
C.
64
D.
76

Respuesta :

dulcevillanueva2 dulcevillanueva2

06-11-2021

The answer is C.64
The reason to that is because you have to subtract 20 from 4 then multiple 16 by 4

Answer Link

daisanaiikaoo9 daisanaiikaoo9

23-11-2021

C. 64 because if you distribute the x which is 4 to 20 - x which is also 4 it will be 80 - 16, so then after subtract the two numbers you will get your answer 64.

Answer Link

Otras preguntas

Graph the equation y = 2x - 3 on a coordinate plane

Factor this polynomial completely over the set of complex numbers. x^3-x^2-4x+4

how to determine whether the equation defines y as a function of x. is it a function yes or no to the problem: x=y^2-6 and problem y=x^2+6

The competitive exclusion principle states that _______.

what led king Leopold 2 to lose control of lands in the congo

Not only is green algae a primary food producer, but it is also a producer of oxygen. True false? Explain please

6x + 3y = 12 6x - 5y = 60

Calculate the average rate of change for the function f(x) = −x4 + 4x3 − 2x2 + x + 1, from x = 0 to x = 1.

seven more than the reciprocal of a number is equal to twice the number. If X is the number, write an equation that can be used to find the number.

calculate the resistance of 50m length of wire of cross sectional area 0.01 square mm and of resistivity 5*10 to the power minus 8

good job