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
gtnhenbr [62]
3 years ago
15

An equation has solutions of m= -5 and m=9. Which would be the equation?

Mathematics
2 answers:
Pani-rosa [81]3 years ago
8 0

Answer:

m^2-4m-45=0

Step-by-step explanation:

There are many more answers to this question, but if we're asking for some kind of <em>polynomial </em>equation, any polynomial with two solutions is of degree two. If m=-5, we can also say that m+5=0, and if m=9, then m-9=0. We can combine these two statements by saying that (m+5)(m-9)=0 when either m=-5 or m=9. Expanding that equation out, we get the expanded form m^2-4m-45=0

Aliun [14]3 years ago
7 0

Answer:

There could be many but one of them is

(m+5)(m-9)=0....

You might be interested in
14 cm
Tanya [424]

Answer:

b140

Step-by-step explanation:

14*10=140 that's all

4 0
3 years ago
Read 2 more answers
Line I is parallel to line m. If the measure of &lt;6 is 75, what is the measure of &lt;3​
Nady [450]

Answer:

m∠3 = 105°

Step-by-step explanation:

Line 'l' is parallel to line 'm' and a transversal is intersecting these parallel lines at two distinct points.

m∠3 + m∠6 = 180° [Consecutive interior angles]

Since, ∠6 = 75° [Given]

m∠3 + 75° = 180°

m∠3 = 180 - 75

        = 105°

Therefore, measure of ∠3 is 105°.

5 0
3 years ago
Plz help !!!!!!!! A rectangular park is 400 m long and 200 m wide. If you walked around the park twice, how far would you walk?
aliina [53]

Answer:

160,000

Step-by-step explanation:

400 * 200 is 80,000 just walking around once, so then multiply it by two.

80,000 * 2 is 160,000

4 0
3 years ago
A three-centimeter cube has been painted red on all sides. it is cut into one centimeter cubes. how many cubes will be there wit
Likurg_2 [28]

There will be only 6  cubes with only one side painted red.

Cube : A cube is a 3D shape having 6 equal square sides. it has 6 faces , 8 vertices and 12 edges.

According to the question

A 3 cm cube is divided into one centimeter cube.

Every face will have 9 cube each and from that 9 cube there will be only one 1 cube that will have one side painted red.

Since there are 6 faces,

cubes painted one side red = 6x1=6.

Therefore , There will be only 6  cubes with only one side painted red.

Learn more about Cube here brainly.com/question/14619542

#SPJ4

7 0
1 year ago
the hardcover version of a book weighs 7 ounces while its paperback version weighs 5 ounces. Forty-five copies of the book weigh
Nuetrik [128]

Keywords:

<em>System of equations, variables, hardcover version, paperback version, books </em>

For this case we must construct a system of two equations with two variables. Let "h" be the number of hardcover version books, and let "p" be the number of paperback version books. If the hardcover version of a book weighs 7 ounces and the paperback version weighs 5 ounces, to reach a total of 249 ounces we have:

7h + 5p = 249 (1)

On the other hand, if there are Forty-five copies of the book then:

h + p = 45 (2)

If from (2) we clear the number of books paperback version we have:

p = 45-h

As each paperback version book weighs 5 ounces, to obtain the total weight of the paperback version books, represented by "x" in the table shown, we multiply5 * p = 5 (45-h)

So, x = 5 (45-h)

Answer:

x = 5 (45-h)

Option D

8 0
3 years ago
Read 2 more answers
Other questions:
  • Couldn't find science but this is a science question.
    12·1 answer
  • Solve the inequality. 4(x – 3) – 2x ≥ 5 – (x + 2)
    15·2 answers
  • You know 1mi= 1,760 yd. How many yd is 10 mi ?
    10·2 answers
  • How many triangles can be constructed with angles measuring 35º, 62º, and 83º?
    15·1 answer
  • Marco has a jug with 3 7/2 ounces of juice. he wants to use some small cups to pass out samples of the juice
    13·1 answer
  • The diagonals of a rhombus are 12 in. and 16 in. long. The length of a side of the rhombus is 10 in. What is the height of the r
    6·1 answer
  • 5. Brody bought 12 books. Two-thirds of the books are science fiction.
    13·2 answers
  • Find the missing angles in each triangle
    13·1 answer
  • 4 (m + 7) Which expression(s) is (are) equivalent to ? Select ALL that apply.
    10·1 answer
  • 7. George works as a laborer and earns $1850.00 every month. If he works 40 hours a weel
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!