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
weeeeeb [17]
3 years ago
13

A B C or D? Multiple choice please help

Mathematics
1 answer:
S_A_V [24]3 years ago
7 0

Answer: a

Step-by-step explanation:

(6z³+3z²-4z+8) - (4z²-3z+2)

all of the numbers in the second set of parenthesis are going to have their signs switched so...

(6z³+3z²-4z+8) + (-4z²+3z-2)

now you add the two sets of parenthesis

<u>6z³ - z² - z + 6</u>

<u />

You might be interested in
Question: Let R be the circle centered at (0,0) with radius 10. The lines x=6 and y=5 divide R into four regions R1, R2, R3 , an
Slav-nsk [51]

Answer:

120

Step-by-step explanation:

i used geogebra :)

7 0
4 years ago
PLEASE HELP FAST!!! Estimate the line of best fit using two points on the line.
FrozenT [24]

Answer:

D) y= -1/2x+9

Step-by-step explanation:

if u substitute y with 8 u will get 2

if u substitute y with 5 u will get 8

3 0
3 years ago
Read 2 more answers
Which statement is true?
Alexandra [31]
Since p^2=p*p,
(p*p)^5 = p*p * p*p * p*p * p*p * p*p = p^10
6 0
4 years ago
Read 2 more answers
En una prueba de natación, Mario hizo el recorrido en ¾ de minuto y David en 4/5 de minuto ¿Cuál es la diferencia entre los dos
slamgirl [31]

Answer:

3 segundos

Step-by-step explanation:

De la pregunta anterior, se nos dice que:

En un evento de natación, Mario hizo el curso en ¾ de minuto

1 minuto = 60 segundos

Por lo tanto = 3/4 de minuto

= 3/4 × 60 segundos

= 45 segundos

David completó el curso en 4/5 de un minuto.

1 minuto = 60 segundos

Por lo tanto = 4/5 de un minuto

= 4/5 × 60 segundos

= 48 segundos

La diferencia entre los dos competidores se calcula como

48 segundos - 45 segundos

= 3 segundos.

Por lo tanto, la diferencia entre los dos competidores = 3 segundos.

6 0
3 years ago
Find the interquartile range for the data set 10,3,8,9,12,,13.
cluponka [151]
I think it is 8 but im not sure(sorry if its wrong)
7 0
4 years ago
Other questions:
  • 15. *Free response. GCO2. After examining the following graph, Kate claims that WXYZ is translated
    5·1 answer
  • Help!!!!!! Will give Brainlist answer!!!! 3 parts pls thank you so much
    8·1 answer
  • Jonas has 8 sponsors for the school walk-a-thon. Trenton has one-fourth as many sponsors as Jonas. How many sponsors does Trento
    15·2 answers
  • Please yes question in attachment. Need correct answers. Thank you
    14·1 answer
  • What is 4 – (-6)?<br> A. -10<br> B. -2<br> C. 2<br> D. 10
    8·2 answers
  • When can we say that a function is continuous?
    12·1 answer
  • There are three silver bows for every four red bows in a bag. what is the ratios?
    8·1 answer
  • What is a cofunction? Give examples and explain the purpose.
    15·1 answer
  • Bryanna is thinking of two numbers. Their sum is −7. One of the numbers is 11. Write an
    8·1 answer
  • Write an equation for the n th term of the arithmetic seqeuence. Then find a{10}. 100,110,120,130
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!