coolmine3828 coolmine3828

19-12-2019
Mathematics

contestada

Simplify the expression −2.3(4.1a−1.7a)+1.9(−5.4b)

Respuesta :

Yang100 Yang100

19-12-2019

Answer:

-5.52a-10.26b

Step-by-step explanation:

2.3*4.1=9.43

2.3*1.7=3.91

1.9*5.4=10.26

-------------------

-9.43a+3.91a-10.26b

-5.52a-10.26b

Answer Link

Otras preguntas

If you solve for x in x^2= 25 , you get two solutions 5 and − 5 If you solve for x in x^3=125 , would x have three solutions?

Tara read 4 5/8 pages of the arts section in the newspaper. She read 3 7/8 pages of the sports section. How many more pages of the arts section did Tara read?

who set the standard for how history is recorded today

Wich element is found in protein but not carbohydrates or fats ?

Beacouse the silt dirt particles in muddy water eventually settles out the muddy water is a what?

Saccharin, a sugar substitute, is a weak acid with pka=2.32 at 25 ∘c. it ionizes in aqueous solution as follows: hnc7h4so3(aq)←−→h+(aq)+nc7h4so−3(aq) part a wha

What event helped President Johnson to gain support for social reforms

Two 6-sided dice are rolled at the same time. How many outcomes correspond to the event that the sum of the numbers is 5?

cube root of -729a^9b^6

Write an expression to describe a rule for the sequence. Then find the 100th term in the sequence. 5,13,21,29,37,48 1)8n;800 2)8n-3;797 3)3n-8;292 4)5+8n;805