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
meriva
3 years ago
15

Please help, im so confused!

Mathematics
1 answer:
MariettaO [177]3 years ago
8 0

Answer:

D (1,1)

Step-by-step explanation:

You might be interested in
The oblique pyramid has a square base with an edge length of 5 cm. The height of the pyramid is 7 cm. What is the volume of the
ExtremeBDS [4]
The answer is <span>58 cm3
</span>
The volume of the pyramid with square base is:
V = s² * h / 3
s - the edge length, s = 5 cm
h - height, h = 7 cm

V = 5² * 7 / 3
V = 25 * 7 / 3
V = 58 cm³
7 0
3 years ago
How many students must be enrolled for the teacher to make 1,000 profit per month
Novay_Z [31]

Answer:

20

Step-by-step explanation:

8 0
3 years ago
How do I Isolate the radical on the left side? √4x+5+1=0
Usimov [2.4K]
\sqrt{4x}+5+1=0\\&#10;\sqrt{4x}=-6\\&#10;x\in \emptyset
4 0
3 years ago
Which of the following lines is not parallel to the graph of y=4x+7. y-4x=9 4x-y=8 . 4y-x=8 8x-2y=8
DENIUS [597]

y = 4x + 7

This equation is in slope-intercept form, which is y = mx + b, where m is the slope and b is the y-intercept. The slope of this line is 4. Parallel lines have the same slope, thus a line not parallel to this line will not have a slope of 4. Let's check which of these lines does not have a slope of 4.

y - 4x = 9

y = 9 + 4x (add 4x to both sides)

y = 4x + 9 (switch the constant and x-term)

This line has a slope of 4.

4x - y = 8

-y = 8 - 4x (subtract 4x from both sides)

y = -8 + 4x (divide both sides by -1)

y = 4x - 8 (switch the constant and x-term)

This line has a slope of 4.

4y - x = 8

4y = 8 + x (add x to both sides)

y = 8/4 + x/4 (divide both sides by 4)

y = x/4 + 2 (simplify and switch constant and x-term)

This line has a slope of 1/4. It is thus not parallel to the line y = 4x + 7.

Answer:

4y - x = 8

5 0
3 years ago
Traci wants to buy rings that cost 50$ each. A jewler is offering a deal in which you buy 1 ring and get the 2nd for 25% off and
Rina8888 [55]
The first ring is $50, the second ring is 37.50 and the third ring is 25.00
The total of the rings before tax is 112.50 and $121.50 after tax
3 0
3 years ago
Other questions:
  • What is the sum of five and four ninths and seven and five ninths
    7·2 answers
  • What’s negative 1 5/8 divided by 1
    12·1 answer
  • A line passes through the point (0, 5) and has a slope of -1/2 which is the equation of the line in slope-intercept form
    10·2 answers
  • Help me please answer this, this will be my first grade for freshman year. The picture of the question is down below.
    15·1 answer
  • You have climbed to the top of a tall tree. When you get to the top, you use your clinometer to discover that the angle between
    11·1 answer
  • Help please I need help. :)
    5·1 answer
  • I will give brainiest to whoever answers correctly !!
    5·1 answer
  • Three friends went to a baseball game. Each ticket cost $20 and all three friends bought a baseball hat for $15. If 3(20 + 15) r
    12·1 answer
  • Need help in reflections!!
    11·1 answer
  • -(5x+1) help it’s due in 10 minutes.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!