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
irakobra [83]
3 years ago
15

I'll give brainliest!!!!!!

Mathematics
1 answer:
ludmilkaskok [199]3 years ago
7 0
-2,2 is the answer hoped it helped :)
You might be interested in
What is 6.5% of 248.98
Mariana [72]

Answer:

the answer is 16.1837

Step-by-step explain

YW

5 0
3 years ago
Read 2 more answers
The product of two consecutive positive even integers is 14 more than their sum. Set up an equation that can
Nana76 [90]

Answer:

<em>The numbers are 4 and 6</em>

<em />

Step-by-step explanation:

Let

x------>  be the first positive even integer

x+2---> be the second positive even integer

<em>we know that the solution is a positive value</em>

<em />

<u>The numbers are 4 and 6</u>

Hope this helps!

<em>stay safe</em>

3 0
3 years ago
For which value of b can the expression x2 + bx + 18 be factored?
Dmitry_Shevchenko [17]

Answers:

  • b = -19
  • b = -11
  • b = -9
  • b = 19
  • b = 11
  • b = 9

====================================================

Explanation:

Here are all the ways to multiply to 18 when using integers only:

  • -1*(-18) = 18
  • -2*(-9) = 18
  • -3*(-6) = 18
  • 1*18 = 18
  • 2*9 = 18
  • 3*6 = 18

Sum each pair of factors to find out a possible value of b.

  • -1 + (-18) = -19
  • -2 + (-9) = -11
  • -3 + (-6) = -9
  • 1 + 18 = 19
  • 2 + 9 = 11
  • 3 + 6 = 9

Therefore, the possible values of b are

  • b = -19
  • b = -11
  • b = -9
  • b = 19
  • b = 11
  • b = 9

which are the final answers.

----------------------

An example:

Let's say b = 11. This would mean x^2+bx+18 becomes x^2+11x+18

It would factor to (x+2)(x+9) since it was stated earlier that:

2+9 = 11

2 * 9 = 18

You can use the FOIL rule, distributive property, or the box method to confirm that x^2+11x+18 = (x+2)(x+9) is a true equation for all real numbers x.

This same idea applies for the other values of b.

----------------------

If you're curious why this works, consider multiplying the two factors (x+p) and (x+q)

Use the FOIL rule to get (x+p)(x+q) = x^2+qx+px+pq = x^2+(p+q)x + pq

The middle term (p+q)x has the components add to the coefficient, while those same two components multiply to get the last term. This is why when factoring we're looking for two numbers that multiply to 18, and also add to the value of b (which in the case of the last example was 11).

7 0
2 years ago
50 POINTS !!<br><br><br> PLEASE HELP !! ILL GIVE BRAINLIEST TO THE RIGHT ANSWERS.
Alisiya [41]
You mean 5 points


the answer is 6.
4 0
3 years ago
Read 2 more answers
A recipe for peanut butter cookies calls for 1 cup of sugar, 1 cup of chunky peanut butter, and 1 medium egg. The recipe yields
hichkok12 [17]

Answer:

10 batches - they only have 10 eggs, so they can't make any more batches without them

4 0
3 years ago
Other questions:
  • Marshall can read 201 page of a book in 3 hours. What is the unit rate in this situation? A 100 pages in 1 hour B 134 pages in 2
    8·1 answer
  • Write a life situation for the inequality x&lt;2
    12·1 answer
  • How did i travel irf i went from nyc to tren ton a distance of90 miles at45 miles per hour how long did it take
    9·1 answer
  • The phone company V-Mobile charges $100 a month for their family plan plus an additional $30 per phone line on the plan. Write a
    14·1 answer
  • The ratio of women to men in<br> Atlanta is 15:1, if there are 150 men<br> How many women?
    5·2 answers
  • Ravi needs to buy some pencils. Brand A has 36 pencils for $8.52. Brand B has a pack of 48 pencils for $9.98. Find the unit pric
    7·1 answer
  • Remove the parentheses and simplify the expression. 1/9(9r+3)-(r+4)
    8·1 answer
  • 50 POINTS !!<br><br><br> PLEASE HELP !! ILL GIVE BRAINLIEST TO THE RIGHT ANSWERS.
    14·2 answers
  • Helpppppppppppppppppp please......
    8·2 answers
  • Here is Ibrahim's recipe for breakfast.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!