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
cluponka [151]
4 years ago
8

X^2 + x - 20 Please help me, for some reason I got stuck

Mathematics
1 answer:
mojhsa [17]4 years ago
8 0
X^2+x-20
x^2+5x-4x-20
x(x+5)-4(x+5)
(x-4)(x+5)
You might be interested in
Need help ASAP!! WILL give Brainly!!! Need the full equation!! THANK YOU!!
vekshin1

Answer:

y =  -  \frac{6}{8}x - 3

8 0
3 years ago
What is the equation of the line that passes through the point (-2, 0) and has
garik1379 [7]

Answer:

y = 2x + 4

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = 2 , then

y = 2x + c ← is the partial equation

To find c substitute (- 2, 0 ) into the partial equation

0 = - 4 + c ⇒ c = 0 + 4 = 4

y = 2x + 4 ← equation of line

8 0
3 years ago
What equation can be used?
Kryger [21]

Answer:

f(x)=89x+1800

Step-by-step explanation:

$1800 is spent on a washing machine. This number never changes, so we just need to add that to our annual total

$89 is spent every year. This means that this number needs to be with our variable, x, as it is dependent on the number of years that occur. When we put these two things together, we get the following equation:

f(x)=89x+1800

5 0
3 years ago
For which equation is t = 1.5 a solution? <br><br> 2t=-3 <br> t/10=15<br> 4t=6 <br> 6t=4
Dennis_Churaev [7]
To solve this, plug in 1.5 for t in each equation to see which one is true. 

1) 2(1.5) = -3 False, 2(1.5) = 3, not -3.
2) 1.5/10 = 15 Falso, 1.5/10 = .15, not 15.
3) 4(1.5) = 6 This is True, so most likely the correct answer, but it's beneficial to check them all. 
4) 6(1.5) = 4 False, 6(1.5) = 9, not 4.

Therefore, the correct answer is 4t = 6 because you can plug 1.5 in and it will remain true.
3 0
4 years ago
Read 2 more answers
The consequent of a ratio is 36. If the ratio is 4:9 find its antecedent. ​
inn [45]

Answer:

16

Step-by-step explanation:

4 x 4= 16

9 x 4= 36

antecedent= 16

3 0
3 years ago
Other questions:
  • I need help on this quick
    14·2 answers
  • Please help ! Will mark brainliest!
    15·1 answer
  • Screenshot included! MY LAST QUESTION! What is the volume of this aquarium?
    14·1 answer
  • 00:00
    10·1 answer
  • A duck flew at 18 miles per hour for 3 hours,
    9·2 answers
  • Match the systems of equations to their solutions. Tiles 2x + y = 12 x = 9 − 2y x + 2y = 9 2x + 4y = 20 x + 3y = 16 2x − y = 11
    6·1 answer
  • Help and will give brainliest
    5·1 answer
  • Last year the 6th grade had 350 students. This year the number Increased 36%. How many students are in this year's 6th-grade cla
    12·1 answer
  • Use the equation of the circle centered at the origin and
    10·1 answer
  • How many whole numbers are between 39/7 and 44/3
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!