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
seropon [69]
3 years ago
8

What is the constant in this expression? 3 x squared minus 2 x + y minus 4

Mathematics
2 answers:
cupoosta [38]3 years ago
8 0
What are the numbers x and y are sopposed to be?
natka813 [3]3 years ago
5 0
Constants are numbers with no variables so the answer would be D. -4
You might be interested in
Prove that there are infinitely many primes of the form 4k + 3, where k is a non-negative integer. [Hint: Suppose that there are
Simora [160]

Answer:

The prove is as given below

Step-by-step explanation:

Suppose there are only finitely many primes of the form 4k + 3, say {p1, . . . , pk}. Let P denote their product.

Suppose k is even. Then P ≅ 3^k (mod 4) = 9^k/2 (mod 4) = 1 (mod 4).

ThenP + 2 ≅3 (mod 4), has to have a prime factor of the form 4k + 3. But pₓ≠P + 2 for all 1 ≤ i ≤ k as pₓ| P and pₓ≠2. This is a contradiction.

Suppose k is odd. Then P ≅ 3^k (mod 4) = 9^k/2 (mod 4) = 1 (mod 4).

Then P + 4 ≅3 (mod 4), has to have a prime factor of the form 4k + 3. But pₓ≠P + 4 for all 1 ≤ i ≤ k as pₓ| P and pₓ≠4. This is a contradiction.

So this indicates that there are infinite prime numbers of the form 4k+3.

6 0
3 years ago
Read 2 more answers
Can some help on these 2
Neporo4naja [7]

I'll help with number 5 since number 4 is a bit too small and squished to read.

Check out the attached image below for the full two-column proof. The added entries are in red.

The given statement is basically what the teacher shows at the top of the problem, which is the fact that angle 5 and angle 2 are congruent. You just repeat this statement.  

The reason for statement 2 is that angle 2 and angle 4 are vertical angles. They are opposite angles formed by a pair of intersecting lines. This is the vertical angle theorem at work. We'll use the vertical angle theorem again for statement 4 when we say that angle 5 and angle 8 are the same measure.

The transitive property comes into play when we connect angles 2, 5, and 4 together, which helps us get line 3. We also connect angles 4, 5 and 8 together to get the last line, which is why the reason for statement 5 is "transitive property"

7 0
3 years ago
The guide on a tour bus is giving a lecture to the 72 passengers about the historical sites they are passing. The passengers con
Montano1993 [528]

There are 72 passengers in total and 35 are men and women as one category.

The number of children are 72 - 35 = 37

probability = \frac{success}{outcome }

So the success is 37 (number of children. And the total number of people is 72.

The probability of a child being asked is 37/72.

7 0
3 years ago
Y-3=-3y-43 how would i solve?​
frez [133]

Answer: y−3=−3y−43

Step 1: Add 3y to both sides.

y−3+3y=−3y−43+3y

4y−3=−43

Step 2: Add 3 to both sides.

4y−3+3=−43+3

4y=−40

Step 3: Divide both sides by 4.

4y

4

=

−40

4

y=−10

Answer:

y=−10

Step-by-step explanation: brainliest:)

7 0
3 years ago
What will happen to the size of the population in the long run?
Irina-Kira [14]
I'm assuming there's a chart, but if there isn't,

The population will continue to increase and decrease, as the population will grow until it's reached its carrying capacity, and then decrease because there aren't enough resources, and then increase, then decrease, etc.
7 0
3 years ago
Other questions:
  • Anyone now how to do this problem I'm lost on it? Please
    14·1 answer
  • What is the degree of EMD and what is the degree for DMB
    15·1 answer
  • There are 25 buttons on a table 10 are blue 15 are red without lokking pick up one button what is the probability that it is red
    15·1 answer
  • In two or more complete sentences, compare the number of x-intercepts in the graph of f(t) = t2 to the number of x-intercepts in
    7·2 answers
  • 10 increased by the<br>quotient of a number<br>and 2 is 13.​
    8·1 answer
  • Hey Guys, I was wondering if you could help What are the constants in this expression: 6x-8+4y+5 out of these choices: 6, 4 6x,
    12·1 answer
  • Please answer the question please
    6·1 answer
  • Guys Help!!!!!! (Ok thats all i wanted to say so uh enjoy 95 points and yea Have a good day/night)
    6·2 answers
  • The slope of a line is and the y-intercept is (0, 6). What is the equation of the line in slope-intercept form?
    13·1 answer
  • Find arc JK<br><br> BRAINLIEST,POINTS,THANKS AND RATING GIVEN!!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!