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
a_sh-v [17]
3 years ago
6

I will give brainliest!! please help!!!

Mathematics
1 answer:
hram777 [196]3 years ago
6 0

Answer:

Yes

No

Yes

No

No

Im pretty sure its like that dont hate if i get one wrong

You might be interested in
Algebra 2<br><br> Solve each equation to the nearest thousand <br><br> Help pls
borishaifa [10]
I don’t understand your question, can you give more details please
5 0
3 years ago
Determine the discriminant for the given equation x^2+4x+5=0. Then describe the roots(how many and what type).
Fed [463]

Discriminant = b^2 - 4ac, where a, b and c come from the form of the quadratic equation as ax^2 + bx + c

Discriminant = (4)^2 - 4(1)(5)
= 16 - 20
= -4

-4 < 0, therefor there are no roots

(If the discriminant = 0, then there is one root
If the discriminant > 0, there are two roots, and if it is a perfect square (eg. 4, 9, 16, etc.) then there are two rational roots
If the discriminant < 0, there are no roots)
3 0
3 years ago
Question 2<br> Solve by substitution.<br> 2x – 10y = 14<br> 2x + 6y = -2
Fed [463]

Answer:

x= 2 and y= -1

Step-by-step explanation:

x=7 +5y

14+16y=−2

y=−1

Substitute y=-1y=−1 into x=7+5yx=7+5y.

x=2

8 0
3 years ago
Which improper fraction is equal to the mixed number 3 3/8 ?
lesya [120]

Answer:

27/8

Step-by-step explanation:

3 = 24/8

3/8 + 24/8 = 27/8

7 0
3 years ago
Determine f^-1(2) given the following: f(1 = -3f(2) = -2f(-1) = 2f(3) = -1
lana [24]

We assume that the function is as follows:

f^{-1_{}}(2)=?

Then, we have that:

f^{-1}(x)=\frac{1}{f(x)}

Thus, if we have that:

f(2)=-2\Rightarrow f^{-1^{}_{}}(x)=\frac{1}{f(x)}\Rightarrow f^{-1}(2)=\frac{1}{f(2)}=\frac{1}{-2}\Rightarrow f^{-1}(2)=-\frac{1}{2}

Therefore, the value for the function is f^-1(2) = -1/2 or

f^{-1}(2)=-\frac{1}{2}

8 0
1 year ago
Other questions:
  • I NEED HELP PLEASE GUYS PLEASE
    5·2 answers
  • Solve for y A=9y=3yx
    14·2 answers
  • What is 9 to the 9th power
    12·1 answer
  • A power boat travels along a river in which the flow of water is at a constant in one direction. If the boat travels at 40 mph d
    5·1 answer
  • Classify each as an expression or an equation.
    5·1 answer
  • Some good f the Aliens have hairs on their heads that change color according to their emotions. If they're pleased hairs turn or
    15·1 answer
  • What is the range of the function f(x) = |x| – 3?
    5·1 answer
  • A math instructor claims that college women have more credit card debt than college men. She conducts a random sample of 38 coll
    13·1 answer
  • Exercise 1
    13·1 answer
  • (secx-tanx)(secx+tanx)=1 simplify
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!