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
alisha [4.7K]
3 years ago
9

-2x + 5 = -2x + 5 how many solutions

Mathematics
1 answer:
n200080 [17]3 years ago
5 0

Answer:

infinite many solutions

Step-by-step explanation:

You might be interested in
If f(x)=4(3x-5), find f^-1(x)
Margaret [11]

Answer:

f^-1(x) = (x+20) / 12

Step-by-step explanation:

f(x) = 4(3x-5)

Let y be the image of f.

y = 4(3x-5)

y = 12x-20

y+20 = 12x

x = (y+20) / 12

f^-1(y) = (y+20) / 12, so

f^-1(x) = (x+20) / 12

3 0
3 years ago
Find the value of x<br><br> 8th weekly math homework-week 29
Verdich [7]
Since the other angle that right next to it, the same angle you equal both angles together.

4x = 68.

We want to get x by its self. There is a 4 with the x and they're multiplying. to get rid of 4 we need to the opposite of multiplying which is division on both sides of the equation.

4x = 68
/4      /4

4 divided by 4 is 1 and 68 divided by 4 is 17

x = 17 is the answer.
If you plug in x = 17 into 4x, it will be 68

3 0
3 years ago
Read 2 more answers
Answer pleaseeeee hurry fast
Llana [10]

Answer:

what the question

Step-by-step explanation:

4 0
2 years ago
RT and GJ are chords that intersect at point H.
Lubov Fominskaja [6]

Answer:

20

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
A sector with a radius of 15 cm has a central angle measure of 8π/5 what is the area of the sector
Inessa05 [86]

Answer:

area of the sector = 360π cm²

Step-by-step explanation:

To calculate the area of the sector, we will follow the steps below;

First write down the formula for calculating the area of a sector.

If angle Ф is measured in degree, then

area of sector = Ф/360   × πr²

but if angle Ф is measured in radians, then

area of sector = 1/2 × r² × Ф

In this case the angle is measured in radiance, hence we will use the second formula

From the question given, radius = 15 cm  and angle Ф = 8π/5

area of sector = 1/2 × r² × Ф  

                         =1/2 × 15² ×  8π/5

                         =1/2 ×225 × 8π/5

                          =360π cm²

area of the sector = 360π cm²

8 0
3 years ago
Other questions:
  • How do you turn 20% into a decimal?
    9·2 answers
  • What is the missing value in the equation 4 2/5 - 3/n = 4 17/24
    15·1 answer
  • 99 POINTS.... PLEASEEEEE HELP !!!
    7·1 answer
  • I got $25 for my birthday. im saving $40 each week. i need $210. how long will it take to save up?
    15·2 answers
  • RIGHT ANSWER WILL BE BRAINLIEST!!
    12·2 answers
  • What is the value of x? X + 1/3 = 9
    11·1 answer
  • Convert these improper fractions to mixed numbers 74 over 3 please help
    7·1 answer
  • Ce
    11·1 answer
  • 1.
    9·1 answer
  • A robot can complete tasks 7 in
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!