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
Luden [163]
3 years ago
8

Can you help me with these? I need help on how to solve these questions! URGENT!

Mathematics
2 answers:
zhannawk [14.2K]3 years ago
5 0
You can fill the choices into the equations for x and solve then to see if they are correct. For example, you could put -3 and 3/2 into x^2-12x+27=0
Which would make (-3)^2-12(3/2)+27=0.
From the picture I posted, you can see that 0=0, so the equation is correct

adell [148]3 years ago
5 0

Answer:

12. B

13. E

14. D

15. H

16. A

17. F

Step-by-step explanation:

12. (x-3)(x-9)

13. (x+3)(x+9)

14. (x+7)(x-11)

15. (2x+3)(x-3)

16. (2x-3)(x+3)

17. (3x-1)(x-3)

You might be interested in
What is the slope of the line? ​
Alexxx [7]

Answer:

Should be, (-3,5) (if rise over run aka y,x)

Step-by-step explanation:

When attempting to find a slope like this, you need to locate pretty points. Pretty points are any time the line meets an exact corner on the box. If you look at -3,1, you can see the line makes a pretty point there. Then, try to find the next one, which is at 2,-3. Once you found these pretty points, try to connect them by drawing a line towards each other THAT IS STRAIGHT until those intersect. Where they intersect is where the slope of the line is. In this case, when I drew the line, they met at <em>down three</em>, <em>over (right) 5.</em>

4 0
3 years ago
Pls help will give brainliest and 5star plssssss
ludmilkaskok [199]

2)

P(4,-4) -->(-4, 7)

4 - 8 = -4           -------->left 8

-4 + 11 = 7         -------->up 11

Answer: left 8;  up 11

3)

C(3,-1) , left 4 up 1

3 - 4 = -1    -------->left 4

-1 + 1 = 0   -------->up 1

a)

(x , y) -->(x - 4 , y +1)

C(3, -1) -->C'(-1 , 0)

b)

(x , y) --> (x - 4, y + 1); (-1 , 0)

7 0
3 years ago
Please asnwer quickly
NemiM [27]

Answer:

In the hundreds place.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
treyvon watched 2/8 a movie. Watched 2/6 of the same movie. use &gt;,=or &lt; to compare the parts that they watched.
marshall27 [118]

2/8 <2/6 there you go ;)

your welcome

hope this helps

7 0
4 years ago
Read 2 more answers
What is the probability of getting blue and green on a spinner that is 3/10 and 1/5 blue
DaniilM [7]
So 3/10 green and 1/5 blue.  First, let's convert them into equal fractions.  Now we have 3/10 and 2/10.  When combined, it is 5/10.  That means there is a 50% chance you will land on blue or green.
5 0
3 years ago
Other questions:
  • Danielle owes her brother $40 she pays him 25
    9·1 answer
  • At Sami's Shoe Warehouse, it takes 4 over 5 day to complete 1 over 10 of an order of sneakers. At this rate, how long will it ta
    14·2 answers
  • Plz help me. how many solutions
    15·2 answers
  • What is length of Ab?
    8·2 answers
  • Find the function value, f(4) if f(x) = 12x - 1
    6·2 answers
  • If nine times a certain number is subtracted from 7 the result is 52. Find the number.
    5·2 answers
  • Jorge wrote the expression x + x + x + x + 3 to represent the sequence shown in the diagram at right. Does his expression make s
    11·1 answer
  • The world’s heaviest pumpkin had a mass of 606.7 kg.
    6·1 answer
  • HELPPP!!!!! Matthew decides to buy expensive designer jeans. Less expensive jeans are available,
    6·1 answer
  • maria and norachai are selling wrapping paper for a school fundraiser. Customers can buy rolls of plain wrapping paper and rolls
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!