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
Rudik [331]
3 years ago
15

Sorry but I’m really confused help me..

Mathematics
1 answer:
sveta [45]3 years ago
3 0
40% in decimal form is 0.40 so that seems to be the answer
You might be interested in
If the base of the parallelogram is 8 and the perimeter is 28 then what is the area?
LUCKY_DIMON [66]

Answer:

the answer is 28 for the area.

7 0
2 years ago
H(x)= 9/x( x^2-49)<br> Determine the domain of the function
Norma-Jean [14]

Answer: The domain of the function h(x) = \frac{9}{x(x^2-49)} is:

Interval Notation: (-∞ , -7) ∪ (-7 , 0) ∪ (0 , 7) ∪ (7, ∞)

Set-Builder Notation: { x | x ≠ 0 , 7 , -7 }

All real numbers besides 0, 7, and -7.

Step-by-step explanation:

In order to find the domain of your rational function, we need to simplify it:

h(x) = \frac{9}{x(x^2-49)} = \frac{9}{(x)(x+7)(x-7)}

Remember, most of the time, the domain of a rational function consists of all real numbers besides zero.

To find the domain, we equal the equations in the denominator to zero.

x=0

x+7=0 --> x=-7

x-7=0 --> x=7

So all real numbers except for 0, -7, and 7 are in the domain of this rational function.

8 0
3 years ago
Riemann's negation created what famous form of non-Euclidean geometry?
vodomira [7]

Answer: Spherical

Step-by-step explanation:

A non -Euclidean geometry is a geometry without a flat surface, unlike the properties of things geometry’s like points, lines, and other shapes which exist in a non-flat world. Spherical geometry which is a kind of plane geometry wound round a surface of a sphere is a perfect example of a non-Euclidean geometry. Which was created by Riemann's negation.

5 0
3 years ago
(6,5), 7x-3y=5 find the equation of the line that contains the given point and is parallel to the line. write the equation in sl
SVEN [57.7K]

Answer:

y = (7/3)x - 9

Step-by-step explanation:

1. Convert given equation to y=mx+b form --> y = (7/3)x - 5/3

2. Equation of new line --> y = (7/3)x + b

  • Note: 7/3 is the slope and for lines to be parallel they need the same slope so both equations have 7/3.

3. Plug in given values --> 5 = (7/3)(6) + b

4. Solve for b --> b = 5 - 14    b = -9

5. New line --> y = (7/3)x - 9

7 0
2 years ago
A cheetah can run 300 ft in 3 seconds.How fast is this in miles per hour?
Fantom [35]
68.181 mph
300 feet/3 seconds = 100ft/sec
100ft  x 60 sec. =6000ft/min
6,000 x 60= 360,000ft/hour
then convert to miles
8 0
3 years ago
Other questions:
  • The graph below shows the amount of money left in the school’s desk fund, f, after d desks have been purchased.
    7·2 answers
  • The y-value is two more than three times the x-value
    15·1 answer
  • As shown in the image below, triangle ABC is reflected onto its image. А B с С" A Which of the following lines represents the li
    7·1 answer
  • What is the area of the rectangle?10in and 15in
    10·2 answers
  • 29, 19, 9, -1, ... <br> please help me out;(
    6·2 answers
  • The length of ZX is 2 units. What is the perimeter of triangle XYZ? 5 + + 2 units 5 + 3 units 5 + + 2 units 10 + 2 units
    16·1 answer
  • PLEASE HELP ILL IVE BRAINLIEST!!! ASAP HURRY
    9·2 answers
  • So I know someone just yelled at me after I tried to help them but I need help too
    14·1 answer
  • The circumference of a circle is 177 ft. Find its diameter, in feet.
    6·1 answer
  • Derivative of sin(x+y)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!