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
almond37 [142]
3 years ago
10

Lorne subtracted 6x2 - 2x + 3 from -3r? + 5x2 + 4x - 7. Use the drop-down menus to identify the steps Lorne used

Mathematics
2 answers:
Slav-nsk [51]3 years ago
5 0

Answer:

1. Wrote as addition of the added inverse

Step-by-step explanation:

2. Wrote terms as addition of opposite

3. Grouped like terms

4. Combined like terms

lisabon 2012 [21]3 years ago
3 0

I would take the answer as 1.

You might be interested in
On a circle of radius 10 feet, what angle would subtend an arc of length 1 feet?
Alenkasestr [34]
\bf s=\cfrac{r\theta \pi }{180}\quad 
\begin{cases}
r=radius\\
\theta=\textit{angle in degrees}\\
s=\textit{arc's length}\\
--------------\\
r=10\\
s=1
\end{cases}
\\\\\\
1=\cfrac{10\cdot \theta\cdot \pi }{180}\impliedby \textit{solve for }\theta
6 0
3 years ago
The population of kansas city, missouri was 435,000 in 1990 and 482,300 in 2005. if the population is changing linearly, write a
Jlenok [28]
Find the slope of the line connecting (1990,435000) and (2005,482300):

        482300-435000        47300
m = ----------------------- = ---------------- = 3153/yr (approx)
          2005 - 1990                15 yr

Use the point-slope formula to find the equation of this str. line:

y-435000 = (3153/yr)(x-1990)

The year 2020 is 30 years after 1990.  Thus, the expected pop in 2020 is

given by     y-435000 = 3153(30) = 94590, so that y = 529590.
4 0
3 years ago
On a map, two locations are 0.75 centimeter apart. Their actual distance is 15 kilometers apart.
egoroff_w [7]
If you are working out the number of KM per CM them you divide the KM by the CM:
15/0.75 = 20

This means that it is 20KM per every 1CM

Hope this helps! :)
6 0
3 years ago
Suppose that 20% of students at high school A and 18% of students at high school B participate on a school athletic team. Indepe
daser333 [38]

Answer:

let me answer this and i will come back

Step-by-step explanation:

7 0
3 years ago
6x + 40=<br> does anyone know the answer
KengaRu [80]

Answer:

6x + 40 \\  \\   6x =  - 40 \\  \\ x =   \frac{ - 40}{6}

6 0
3 years ago
Other questions:
  • Susan Sound predicts that students will learn most effectively with a constant background sound, as opposed to an unpredictable
    10·1 answer
  • Order these numbers from least to greatest. 80 , −9.75 , −9.7 , −24825
    10·1 answer
  • Solve the two-step equation.
    5·1 answer
  • I will mark brainliest if correct
    8·1 answer
  • Factor completely 4x2 − 8x + 4.
    10·1 answer
  • 10 ft area of base 62ft 2 (squared)
    13·1 answer
  • 192/38 with remanders
    8·2 answers
  • What is y/x = 8 proportional to?
    13·1 answer
  • I’m desperate. Helppp
    5·1 answer
  • Find the solution to the system of equations by substitution.<br> 2x - 2y = - 6<br> y= 2x
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!