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
krek1111 [17]
3 years ago
6

Factor the following:

Mathematics
1 answer:
Marta_Voda [28]3 years ago
5 0

Answer:

(x + 4) (x - 5) so B:

Step-by-step explanation:

Factor the following:

x^2 - x - 20

The factors of -20 that sum to -1 are 4 and -5. So, x^2 - x - 20 = (x + 4) (x - 5):

Answer: (x + 4) (x - 5)

You might be interested in
Russ is constructing the inscribed circle for △ABC . He has already used his compass and straightedge to complete the part of th
NemiM [27]
The answer is C.

Place the point of the compass on point C and draw an arc that intersects AC¯¯¯¯¯  and BC¯¯¯¯¯ .


7 0
3 years ago
Read 2 more answers
Which of the following shows numbers ordered from least to greatest
Drupady [299]

Answer:

<h2><em><u>A</u></em><em><u>)</u></em><em><u> </u></em><em><u>-</u></em><em><u>2</u></em><em><u>,</u></em><em><u> </u></em><em><u>-</u></em><em><u>1</u></em><em><u>,</u></em><em><u> </u></em><em><u>0</u></em><em><u>,</u></em><em><u> </u></em><em><u>1</u></em></h2>

Step-by-step explanation:

Hope it helps

7 0
3 years ago
Read 2 more answers
How many edges and vertices does a prism with 100 sided end faced have ? Please answer as quickly as possible ≈[infinity]
Darya [45]

Answer:

We have 300 edges and 200 vertices

Step-by-step explanation:

A prism is basically a 2D shape which extends into three dimensions. Thus, it has two end faces, and one face for each side on the original shape.

In addition to the two 100-sided polygons at top and bottom, the prism will also have 100 rectangular faces.

We will solve this by Euler’s formula which ks:

V - E + F = 2

where;

V is the number of vertices (corners),

E is the number of edges

F is the number of faces (of any polyhedron).

Number of vertices is 100 surrounding the top while it's 100 at the bottom. So total V = 100 + 100 = 200 .

The number of edges is 100 at the top, and 100 at the bottom. Also an additional 100 separating the hundred vertical faces.

Total number of edges is;

E = 100 + 100 + 100 = 300.

Thus, we have 300 edges and 200 vertices

7 0
3 years ago
HELP ASAP PLEASE!!!!
Semmy [17]
THE CORRECT ANSWER IS C.

If f (x) = 5x^2, 3f (x) will be:

5x^2 × 3= 15x^6.
6 0
3 years ago
I need the answer fasttt
galben [10]

Answer:7

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • Erica has a 18% discount coupon for an electronics store.she sees a new television that she wants to buy. After the 18% discount
    11·1 answer
  • Help with question 3 plz
    13·1 answer
  • What is the difference between a formal sanction and an informal sanction?
    11·1 answer
  • Geometry question for homework.
    6·1 answer
  • What’s the surface area of this shape?
    6·1 answer
  • Point G is the centroid of triangle ABC. AG = (5x + 4) units and GF = (3x – 1) units. What is AF? 11 units 15 units 43 units 51
    13·2 answers
  • Find one counter example to show that the conjecture is false. angle 1 and angle 2 are​ supplementary, so one of the angles is a
    7·1 answer
  • X2+8x=-1 complete the square
    7·1 answer
  • The figure below is dilated with the center of dilation at the origin and a scale factor of
    5·1 answer
  • What is the axis of symmetry of the parabola? 12(x+3)= (y–2)2a)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!