1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Aleks04 [339]
3 years ago
14

Shannon says the two expressions below are equivalent. Is she correct? Explain why or why not? 2(3a - 2) + 4a and 10a - 2

Mathematics
2 answers:
kotegsom [21]3 years ago
5 0

Answer:

Step-by-step explanation:

No she is not correct because 2 times 3a is 6a and -2 times 2 is -4. And then 6a plus 4a is 10a. So therefore the equation would be 10a -4 which is not equivalent to 10a -2. Hope this helps you

Anni [7]3 years ago
3 0
No, she's not correct. The first expression is equal to 2 and the second expression is equal to 12. So, it's NOT CORRECT.
You might be interested in
A quantity with an initial value of 850 grows continuously at a rate of 90% per
vredina [299]

Answer:

5400

Step-by-step explanation:

so 90% of 850 is 765 (0.90x850)

765 is 10 years

so 1 year is 765/10 = 76.5 per year. So 76.5x59 = 4,513.5 add the initial ammount and you got 5,363.5 in the nearest hundredth you get 5400

7 0
2 years ago
Find the slope of the line y=1/8-1 show your work
sleet_krkn [62]

Answer:

-7/8

Step-by-step explanation:

y = 1/8 -1

y = 1/2^3 -1

y = 1 - (2^3)/2^3

y = 1-8/2^3

y = 7/2^3

y = -7/8

hope that helps <3

7 0
3 years ago
31-27+12-23-(-25)+(-6)=
lubasha [3.4K]
31-27+12-23-(-25)+(-6)= 12
4 0
3 years ago
Read 2 more answers
Olivia spent $18.00 of the $21.00 from
nexus9112 [7]

Answer:

6/7

Step-by-step explanation:

18/21 dollars is simplified when you divide the fraction by 3 on each number. So you get 6/7 of her money was spent.

3 0
3 years ago
When asked to graph the line for y = 2/5x + 3, Mallory drew the line shown.
Helen [10]

Answer:

A

Step-by-step explanation:

Using desmos we can see that the slope is positive and increasing while Mallory made a negative slope.

5 0
3 years ago
Other questions:
  • Which expression means 63?
    5·2 answers
  • Certain items are purchased jointly. If each person pays 8 coins, the surplus is 3 coins, and if each person gives 7 coins, the
    15·1 answer
  • A roller coaster can accommodate 346 rider in 20 minutes. How many riders could ride in 90 minutes?
    13·2 answers
  • Which equation is NOT an identity?
    8·1 answer
  • A real estate agent used the mean and MAD to argue that the home prices of Cinnamon Court were lower and more variable than thos
    11·2 answers
  • What is the zero of 2x + 3y = 12
    11·2 answers
  • Question:4 please help!
    10·1 answer
  • Can anyone help me fill this out please :( . <br> I’ll mark you as a brainliest:) .
    7·2 answers
  • Are the given values in the table enough information to show an exponential function instead of a linear function? If not, expla
    5·1 answer
  • A city's population is currently 189,000. If the population doubles every 55 years, what willthe population be 275 years from no
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!