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
Lisa [10]
3 years ago
8

Please can someone explain me this

Mathematics
1 answer:
Inga [223]3 years ago
8 0

Answer:

blackness?

Step-by-step explanation:

You might be interested in
Add: (15a + 3b) + (a + 3b – 4)
Nookie1986 [14]
16a + 15b is the answer
6 0
3 years ago
Please help quick I will give brainliest :(
Flura [38]

Answer:

r=4 d=8 a = 16π c = 8π

d=6 r=3 a=9π c=6π

a=36π r=6 d=12 c=12π

c=18π r=9 d=18 a=81π

Step-by-step explanation:

hope this helps (:

6 0
3 years ago
If the equation of a circle is (x+5)^2 + (y-7)^2=36, its center point is​
BigorU [14]

Answer:

centre = (- 5, 7 )

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

(x + 5)² + (y - 7)² = 36 ← is in standard form

with h = - 5 and k = 7

centre = (- 5, 7)

3 0
3 years ago
When graphing a linear inequality, what does a dashed boundary line indicate?
Artemon [7]
Something not being equal
8 0
3 years ago
Rita is hiking along a trail that is 13.7 miles long. So far she has hiked along one-tenth of the trail. How far has Rita hiked?
Rus_ich [418]
1.37 miles because 13.7 times 0.1 is 1.37.
6 0
3 years ago
Other questions:
  • 3x-4&gt;-16 <br>solve this please
    9·2 answers
  • Which statement is true regarding the graphed functions?
    13·1 answer
  • State the vertex and axis of symmetry of the graph of y=ax2+c.
    12·2 answers
  • What is the range of P=3,000(1/1,000)
    13·1 answer
  • A polygon has the following coordinates: A(6,-7), B(1,-7), C(1,-4), D(3,-2), E(7,-2), F(7,-4). Find the length of EF.
    15·1 answer
  • What is the denominator for 2/3 ?
    10·2 answers
  • What are all equivalent to 10+2x+5y+3x
    7·1 answer
  • The frequency,f kilohertz of a radio wave is inversely proportional to its wavelength, Ym. The frequency of a radio wave that ha
    8·1 answer
  • Which is greater 25% of 16 or 20% of 25
    8·2 answers
  • Looking to recieve help on this practice question, thank you!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!