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
Fantom [35]
3 years ago
14

Pleeeease help me do this assignment it would mean a lot! Thanks

Mathematics
1 answer:
pav-90 [236]3 years ago
8 0

Answer:

5.) f(-2)=-101

6.) x= 4, -6, 6

  first factor (x-4) is correct. second factor (x-1) is incorrect.

idk what they want as the quotient. are they asking for the ration between the answers I got and the one they want me to compare with?

Step-by-step explanation:

You might be interested in
An 8-kilogram bag of carrots costs $16.08. What is the unit price?
Alik [6]
The Unit Price Is $2.01
5 0
3 years ago
Read 2 more answers
A box has a volume of 308 cm cubed. Its height is 4 cm greater than its length. Its length is 3 cm greater than its width. What
kifflom [539]

Answer:

4 cm.

Step-by-step explanation:

Given:

A box has a volume of 308 cm cubed.

Its height is 4 cm greater than its length.

Its length is 3 cm greater than its width.

Question asked:

What is the width of the box?

<u>Solution</u>:

Let width  = x\ cm

Length = x+3\ cm

Height = x+3+4=x+7\ cm

<u>As we know:</u>

<u />Volume\ of\ box=length\times width\times height

308=(x+3)\times x\times(x+7)\\ \\ 308=(x^{2} +3x)(x+7)\\ \\ 308=x^{2} (x+7)+ 3x(x+7)\\ \\ 308=x^{3} +7x^{2} +3x^{2} +21x\\ \\ 308=x^{3} +10x^{2} +21x\\ \\ Subtract\ 308\ from\ both\ sides\\ \\ x^{3} +10x^{2} +21x-308=0\\ \\ factor\ left\ side\ of\ equation\\ \\ (x-4)(x^{2} +14x+77)=0\\ \\  Set\ factors\ equal\ to\ 0.\\ \\ x-4=0 \ or\  x^{2} +14x+77=0\\ \\ \\

As width can never be in negative, x= 4\ cm

By substituting the value:-

Width  = x\ cm = 4 cm

Thus, width of the box is 4 cm.

4 0
3 years ago
Log2(3x-1) = log2 (x+8)
Keith_Richards [23]

Answer:

X= 9/2  

Alternative form

x=4 1/2, x=4.5

Step-by-step explanation:

*= Multiply

1. log (little 10 under) (2)*(3x-1)= log (little 10 under) (2)*(x+8)

2. then divide both side by log (little 10 under (2))

3. 3x-1=x+8

4. move variable to the left side and change its sign

5. 3x-x-1=8

6. then move constant to the right side and change its sign

7. 3x-x=8+1

8. collect like terms

9. 2x=8+1

10. add 8+1

11. 2x=9

12. then divide both sides by 2

13. 2/2 9/2

14. 2/2 cancels out so x=9/2 is the answer

4 0
3 years ago
Read 2 more answers
For a random sample of children from a school district in South​ Carolina, a regression analysis is conducted of yequalsamount s
AveGali [126]

Answer:

Option B. Standard error of predicted amount.

Step-by-step explanation:

A standard error predicted amount will work best in this scenario. The data, when extracted from the standard mean, provides the most accurate presentation of the statistical data on question. By using the standard error, the variation from the central point can be determined.

3 0
3 years ago
A graph is constructed such that time (in hours)is the x-variable and distance (in miles) is the y-variable. If you plot the dis
astra-53 [7]
For every one mile (across) the line will go up 60. This line (from (0,0) ) is therefore y = 60x
:D
8 0
3 years ago
Other questions:
  • Malik is going to mow lawns this summer and begins his first week with $35 in his account. If he makes $25 each week, which sequ
    12·1 answer
  • alisson separates her 23 stickers into 4 equal piles.how many stickers does she have left over? A27 B 19 C 5 D 3
    15·1 answer
  • Graph the linear inequality: 2x + 3y = 12, by creating a t-chart to plot the points. Shade by
    10·1 answer
  • Write the point slope form of an equation of the line that passes through (2,1) and (4,-3)
    10·2 answers
  • Marc is sending his sister a parcel through the post. the parcel weighs 2.451kg. round this to 1 decimal place​
    12·1 answer
  • Someone help me please <br> whats the real cube root of -1 over 27
    11·1 answer
  • 3 Which of the following points does not lie
    15·1 answer
  • What is the scale factor and center of dilation for this problem
    7·1 answer
  • A home improvement store sold wind chimes for $30 each.A costumer signed up for a free membership card and recieved a 5% discoun
    15·1 answer
  • Anna draws an angle in her notebook. In how many points do the rays intersect?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!