kjevans200169
kjevans200169
21-05-2019
Mathematics
contestada
Find u•v when u= 12i+4j and v=15i-5j
Respuesta :
prashanty345p1uxhf
prashanty345p1uxhf
21-05-2019
u.v= (12i+4j).(15i-5j)
=180-20
=160 ans..
Answer Link
VER TODAS LAS RESPUESTAS ( 95+ )
Otras preguntas
An expression is shown below: 2x^3y + 8xy − 4x^2y − 16y Part A: Rewrite the expression so that the GCF is factored completely. (4 points) Part B: Rewrite the
A strip 1.2 mm wide is moving at a speed of 25 cm/s through a uniform magnetic field of 5.6 t. what is the maximum hall voltage across the strip?
Most aquatic animals conduct internalexternal fertilization
Which angle is a vertical angle with EFD? DFB CED BFC AFB
Why is it important to know the meaning of every word and phrase in a poem before you perform it? A.You will be able to convey the poem’s meaning and tone. B.
Which of the following is a result of the demand for labor in the New World
What scientific tool would be the most helpful when measuring the temperature of a substance that is undergoing a phase change?
The order of the ______________ in the congruence statement for two congruent triangles tells you the correspondence.
Circle O has a diameter AB. If A is at (-6, -2) and B is at (-3, 4) , find the length of the radius of the circle. 9.6 units 4.2 units 3.4 units 10.5 units
Robert merton pointed out that we remember abraham lincoln, one of americaÂ’s great heroes, as being frugal, thrifty, and sparing, yet some people might describ
