Mathematics, 20.04.2020 18:46 j015

Patti is using mental math to evaluate the expression (70 + 12.8 + 30) + 6.1. She recognizes that the expression will be easier to simplify if she can combine 70 and 30 before she works with the other numbers. How do the properties of operations allow Patti to take that approach?

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 15:30

Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18

Answers: 1

Answer

Mathematics, 21.06.2019 20:00

The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false

Answers: 1

Answer

Mathematics, 21.06.2019 21:00

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2

Answers: 2

Answer

Mathematics, 21.06.2019 22:30

If a and −a are numbers on the number line, which expression must give the distance between them? a) 0 b) a c) |2a| d) |a|

Answers: 1

Answer

You know the right answer?

Patti is using mental math to evaluate the expression (70 + 12.8 + 30) + 6.1. She recognizes that th...

Questions

Biology, 14.02.2021 17:40

PLEASE HELP ME!! These notes were taken during a class about biological evolution, but the subject title is missing. -results from immigr...

Mathematics, 14.02.2021 17:40

If ABC congruent to DEC . if ABC = 40degree what is the measure of DEF?...

Physics, 14.02.2021 17:40

Suppose a treadmill has an average acceleration of 4.7x 10 m/s?. a. How much does its speed change after 5.0 minutes?...

English, 14.02.2021 17:40

Complete with the negative of verb to be She___in year 7. She's in year 8China and Japanin Africa. They are in Asia.he___at s...

Chemistry, 14.02.2021 17:40

Write the Formulas for these ionic compounds: 1) Tin(IV) oxide 2) Aluminum oxide 3) Silver sulfide 4) Copper (II) sulfate 5)...

History, 14.02.2021 17:40

What was nativism? a policy of supporting immigrants instead of native inhabitants a policy of favoring Native Americans a po...

English, 14.02.2021 17:40

Write a 300-word comparison contrast paragraph about earlier form of fiction and 21st century poetryciting their elements structure and tradition...

Geography, 14.02.2021 17:40

¿Qué es el ambiente?...

French, 14.02.2021 17:40

Imaginez une suite au récit de georges Orwell sur la ferme des animaux...

Biology, 14.02.2021 17:40

Any female subjects can talk to me about there problems and I will try my best to help This it a test for me to see if I should follow through this c...

Computers and Technology, 14.02.2021 17:40

Hız yayınları anahtar kodu sosyal acil...

Social Studies, 14.02.2021 17:40

Write any 2 development activities or changes that took place recently in your locality ? List any four current affairs of world and their effect in...

Social Studies, 14.02.2021 17:40

Why was Fatehpur Sikri still visited by people even after akbar moved back to agra?...

Mathematics, 14.02.2021 17:50

A test has total of 80 marks to pass you need at least 45 percent how many marks do you need to pass? ...

History, 14.02.2021 17:50

6. qual é o tipo de culto a que estavam associados os monumentos em pedra, construidos pelas comunidades agropastoris...

Mathematics, 14.02.2021 17:50

4√3√2² please someone...

Social Studies, 14.02.2021 17:50

How will you forgive your friends and siblings when they hurt you...

History, 14.02.2021 17:50

ARNĂUȚII REPREZENTAU ?...

Biology, 14.02.2021 17:50

Name two parasitic protozoa that cause diseases in human....

Mathematics, 14.02.2021 17:50

If the length of the shorter arc AB is 22 cm and C is the centre of the circle then the circumference of the circle is:...

More questions: Mathematics Another questions