hannah826apr
hannah826apr hannah826apr
  • 20-05-2021
  • Mathematics
contestada

URGENT this is a question on my precalculus test I need help on. Thank you so much

URGENT this is a question on my precalculus test I need help on Thank you so much class=

Respuesta :

hikaricyx
hikaricyx hikaricyx
  • 20-05-2021

Answer:

a. 5i + 13j

b. 8i

c. 10i + 6j

Step-by-step explanation:

a. 2i + 6j + 3i + 7j = 5i + 13j

b. 3i + 7j + 5i - 7j = 8i

c. 2i + 6j + 3i + 7j + 5i - 7j = 10i + 6j

Answer Link

Otras preguntas

Multiply. −2⋅(4)⋅(−3)⋅(5) −120 −4 4 120
When people are injured in a car accident, they need an auto insurance representative to help them A.file a claim B.prepare a lawsuit C.arrange for physical the
Factorise 6x squares minus 14x
I look upon my departure from Colonel Lloyd's plantation as one of the most interesting events of my life. It is possible, and even quite probable, that but for
Use the multiplier method to increase £72 by 12% You must show your working.
If a cell represents a city, why is the nucleolus like a planning office? I would really appreciate if you helped!!
What is the Product of Roots of 2x^2+4x+7=0?
What is one of the most deaths in teens A. Car crash B. Drinking alcohol C. Doing drugs D. Fist fighting
Cl2 is a stable diatomic molecule. It can be decomposed to form two Cl atoms as shown below. Cl2 → 2Cl(9) Predict the change in enthalpy (AH) of this reaction.
How do you show that an inequality is true on a number line?​