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
otez555 [7]
3 years ago
8

What is the negative solution to the equation 0 - 5 x? 9 ON A) -9 B) 1 C) 9 D) -81​

Mathematics
1 answer:
nadezda [96]3 years ago
5 0

Answer:Example 1.

2x2 - 5x - 12 = 0.

(2x + 3)(x - 4) = 0.

2x + 3 = 0 or x - 4 = 0.

x = -3/2, or x = 4.

Step-by-step explanation:

You might be interested in
Towns P,Q,R and S are shown. Q is 35 km due East of P S is 15km due West of P R is 15km due South of P Work out the bearing of R
Anni [7]

Answer:

Part A

The bearing of the point 'R' from 'S' is 225°

Part B

The bearing from R to Q is approximately 293.2°

Step-by-step explanation:

The location of the point 'Q' = 35 km due East of P

The location of the point 'S' = 15 km due West of P

The location of the 'R' = 15 km due south of 'P'

Part A

To work out the distance from 'R' to 'S', we note that the points 'R', 'S', and 'P' form a right triangle, therefore, given that the legs RP and SP are at right angles (point 'S' is due west and point 'R' is due south), we have that the side RS is the hypotenuse side and ∠RPS = 90° and given that \overline{RP} = \overline{SP}, the right triangle ΔRPS is an isosceles right triangle

∴ ∠PRS = ∠PSR = 45°

The bearing of the point 'R' from 'S' measured from the north of 'R' = 180° + 45° = 225°

Part B

∠PRQ = arctan(35/15) ≈ 66.8°

Therefore the bearing  from R to Q = 270 + 90 - 66.8 ≈ 293.2°

6 0
3 years ago
Can you help please?
harkovskaia [24]

Step-by-step explanation:

Mechanical advantage can be defined using distances:

Mechanical advantage = input distance / output distance

Or it can be defined using forces:

Mechanical advantage = output force / input force

Solving for the output force:

Output force = mechanical advantage × input force

Plugging in values:

Output force = 2.2 × 202 N

Output force = 444.4 N

3 0
2 years ago
An equation that defines y as a function of x is given. Solve for y in terms of x, and replace y with the function notation f(x)
34kurt

Answer:C

Step-by-step explanation:

3 0
3 years ago
the area of the top of a rectangular table is 323 square feet. If the length of the table is 19 feet , what is the width
sergejj [24]

Answer:

hello :

the area is : A= w ×l     ...   w :  the width    l : the length

A = 323     l = 19     w ?

l = A/w

l = 323/ 19

l = 17 feet


4 0
3 years ago
I NEED HELP ASAP
aalyn [17]

AnsS

Step-by-step explanation:

Is The C

4 0
3 years ago
Read 2 more answers
Other questions:
  • Two containers filled with water are leaking. Container A leaks at a rate of 1/4 gallon per hour. Container B leaks at a rate of
    9·1 answer
  • What is the factored form of 3x + 21x-24?
    13·1 answer
  • The office building is 48 floors high. Each floor has 36 windows. How many windows does the building have in all
    7·1 answer
  • In our class, there are 14 female and 11 male students. a. Pick one student randomly, what is the probability you get a female s
    7·1 answer
  • Write an equation for this $13 more than twice the cost of a video game is $67. Find the cost of the video game.
    11·1 answer
  • Which could be the dimensions of a rectangle with an area of 60 square units? 1 by 60 units 4 by 15 units 8 by 8 units 10 by 6 u
    13·2 answers
  • The vertex of the graph of fox) = |x-3+ 6 is located at
    7·1 answer
  • I run a business. It costs £54,000 a year. Most of the money goes on paying wages. The ratio of wages to other costs is 2 : 1. H
    10·1 answer
  • Simplify the following expression. Will give brainliest!
    8·2 answers
  • Type the correct answer in the box. If necessary, use / for the fraction bar. A shaded triangular pyramid and an inverted shaded
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!