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
Sholpan [36]
2 years ago
7

Please answer this question! 26 points and brainliest!

Mathematics
2 answers:
Angelina_Jolie [31]2 years ago
5 0

Answer:

3x^2 -7x +2

Step-by-step explanation:

(15x^2 -35x +10)÷5

15/5 x^2 -35/5 x +10/5

3x^2 -7x +2

Tanzania [10]2 years ago
3 0

Answer:

The answer of this equation is 3x^2 -7x +2.

I hope this solves your question!

Step-by-step explanation:


You might be interested in
A physiological psychologist has performed an experiment to determine if a particular drug, smartozine, affects maze learning in
Elis [28]

Answer:

The critical value of F for this situation is 2.975.

Step-by-step explanation:

A test is being performed to determine if a particular drug, smartozine, affects maze learning in rats.

The groups are divided as follows:

  • Three groups of 8 rats each are injected with one of three different doses of smartozine.
  • The fourth group of 6 rats is injected with a saline solution as a control.

So, there were in total <em>k</em> = 4 groups with <em>n</em> = 30 rats.

The significance level of the test is, <em>α</em> = 0.05.

Compute the critical value of <em>F</em> as follows:

F_{\alpha, (k-1, n-k)}=F_{0.05, (4-1, 30-4)}=F_{0.05, (3,26)}=2.975

*Use the <em>F</em>-table.

Thus, the critical value of F for this situation is 2.975.

5 0
3 years ago
Lena has $2800 dollars in her account and makes automatic $700 monthly payments on a cell phone bill. Use a table to find when a
nataly862011 [7]

Answer:

Well you can't go thur a month because $700 by 12 months is $8400.

Step-by-step explanation:

700 x 12 = 8400

8400 - 2800 = -5600

So you would be negitative.

3 0
3 years ago
Read 2 more answers
In a circle with a radius of 3 ft, an arc is intercepted by a central angle of 120 degrees.
Temka [501]
The arc’s length is:

6.28 ft


If this helped, please mark brainliest.
8 0
2 years ago
Read 2 more answers
Pls answer asap :)
dezoksy [38]

Answer:

one fourth

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Polynomial Equation question<br>(Screenshot included)
Illusion [34]

y = {x}^{3}  - 4 {x}^{2}  - 45x \\ y = x( {x}^{2}  - 4x - 45) \\ y = x(x + 5)(x - 9) \\ x = 0, - 5,9
So, to find our x-intercepts, y must be zero
0 = x \\  \\ 0 = (x + 5) \\  - 5 = x \\  \\ 0 = (x - 9) \\ 9 = x
ANSWER: (0,0) (-5.0) (9,0) are your x-intercepts
6 0
3 years ago
Other questions:
  • How much should my refund be if i will receive 90% of 200 back?
    9·1 answer
  • Can somebody give me the answers to all of theseeeeee plsssss rn
    8·1 answer
  • Se os três ângulos internos de um triângulo são congruentes.qual e a medida de cada um
    5·1 answer
  • Give a mixed number or fraction that is equivalent to 32.029.
    11·1 answer
  • The difference of a number and six is seven. Find the number.
    10·1 answer
  • Simplify the fractions
    14·2 answers
  • This is Algebra 2. help me
    9·1 answer
  • D/75 =25<br><br><br><br><br><br>HELP PLEASE PLEASE
    8·2 answers
  • Can anyone help me plz
    12·2 answers
  • How do I Solve for h A=9h,h=
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!