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
Alecsey [184]
1 year ago
12

Please help these are review questions for my test tomorrow and i cannot figure them out on my own

Mathematics
1 answer:
igomit [66]1 year ago
7 0

Answer:

17.A 18.A

Step-by-step explanation:

You might be interested in
The polynomial equation x^3+x^2=-9x-9 has complex roots +/-3i What is the other root? Use a graphing calculator and a system of
Ierofanga [76]
  For this case what you can do is factorize the <span>polynomial equation</span>, which would be left like follows
 x ^ 3 + x ^ 2 + 9x + 9 = 0
 (x + 1) (x ^ 2 + 9) = 0
 Resolving, we have that the missing root is
 x = -1
 Answer
 x=-1
7 0
3 years ago
I need these by today help
yulyashka [42]

Answer:

Step-by-step explanation:

1.

-4, -2, 0, 4, 10

2.

-2.9, -2.83, -2.09, 2.07, 2.56

3.

-3, -1/10, 1/10, 1/2, 7/8

4.

-3, -2, -0.8, -1/10, 1/2, 0.8, 7

this image might help :))

8 0
2 years ago
Read 2 more answers
I only need help with number 7
Reil [10]

a,c,d are all correct

3 0
3 years ago
$\triangle abc$ and $\triangle dbc$ share $bc$. $ab = 5\ \text{cm}$, $ac = 12\ \text{cm}$, $dc = 8\ \text{cm}$, and $bd = 20\ \t
Ratling [72]
What terms govern the length of this side?The basic rule of the triangle.First side length must be less than the sum of the other two sides.So to find X we must take the largest side of the triangles and compare them with amounts from other sides.

5+x>12
8+x>20    and it's system

x>7
x>12
general solution is x>12
<span>The least possible integral is 13.

PS: It's may be </span>yet 12, but in this case, triangle  BCD become segment.
6 0
3 years ago
Jamal is buying ingredients to make a large batch of granola to sell at a school fair. He buys 3.4 pounds of walnuts for $4.65 p
Whitepunk [10]
40-(4.65 x 3.4) + (6.53 x 2.1)=?

4 0
3 years ago
Other questions:
  • Ok so I need help on this ,asap plz :)
    7·1 answer
  • Samuel is in charge of ordering lunch for participants in a company seminar. He needs to order 24 lunch specials that each cost
    14·1 answer
  • The value of the digit in the hundreds place in the number 653841 is 1/10 the value of the digit in the thousands place in which
    8·2 answers
  • Biologists have observed that the chirping rate of crickets of a certain species is related to temperature, and the relationship
    7·1 answer
  • 14÷100 in calculator notation
    7·2 answers
  • Can we just get rid of math forever?
    13·2 answers
  • B) (1 - cos B)(1 + cos B) =<br> 1/cosec^2(B)
    12·1 answer
  • Help asap, with good explaination please
    15·1 answer
  • The value of a company’s stock is represented by the expression x2 – 2y and the company’s purchases are modeled by 2x + 5y. The
    8·1 answer
  • Which one is it? I will give you twenty points, if you will answer
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!