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
andrey2020 [161]
3 years ago
8

What is the volume of the sphere with a radiuse of 9 inches

Mathematics
1 answer:
Cerrena [4.2K]3 years ago
5 0

Answer:

look at by

Step-by-step explanation:

by at look

You might be interested in
X^2-12x+36=0
kari74 [83]
This expression is a perfect square trinomial. It has two answers but they don't have to be different. In this case it has to be the same - because it is a perfect square trinomial.
6 0
3 years ago
Read 2 more answers
If tan theta = 12/5 and cos theta < 0, what is sin theta ?
Talja [164]
1 + tan ² Ф=sec²Ф
1+(12/5)²=sec²Ф
169/25=sec² Ф
sec Ф=⁺₋√(169/25)=⁺₋13/5

sec Ф=1/cos Ф ⇒cosФ=1/sec Ф
 cos Ф>0   ⇔  sec Ф>0  ⇔  sec Ф=+ 13/5

cos Ф=1/secФ
cos Ф=1 / 13/5=5/13

we can calculate the sin Ф, with this method.
sin²Ф + cos²Ф=1  ⇒ sin Ф=⁺₋√(1-cos² Ф)
sin Ф=⁺₋√[1-(5/13)²]=⁺₋12/13
like cos Ф>0 and tan Ф>0   ⇒ sin Ф>0 ⇒sin Ф=12/13

answer: d.12/13

other method
tan Ф=sin Ф / cos Ф
12/5=sin Ф / 5/13
sin Ф=(12/5)*(5/13)=12/13

answer: d.12/13

8 0
3 years ago
Help please, I really need to get this test passed
ad-work [718]

Answer:

the secound ansewr

Step-by-step explanation:ik

3 0
3 years ago
Help me<br> On this pleaseee
Evgen [1.6K]
2 rectangle shaped
1) Length = 160 mi ; Width = 40 mi
2) Length = 440 mi - 160 mi ; Width = 240 mi - 70 mi

1 triangle shape
1) base = 70 mi ; height = 440 mi - 160 mi

Area Rectangle 1 = 160 mi * 40 mi = 6,400 mi²
Area Rectangle 2 = 280 mi * 170 mi = 47,600 mi²
Area Triangle 1 = ((440 mi - 160 mi) * 70mi)/2 = (280mi * 70mi)/2 = 9,800 mi²

Total Area = 6,400 mi² + 47,600 mi² + 9,800 mi² = <span>63,800 mi²</span>
4 0
3 years ago
Which of the fractions shown in the box below is<br> the largest?<br> 3/4, 5/6, 11/12, 19/24
ruslelena [56]

Answer:

24 is the largest fraction fell by 12 to 19

6 0
3 years ago
Other questions:
  • I really need help on # 25 plz explain
    12·2 answers
  • Evaluate the expression when x=3 and y=4 : 24x - 9 + 5y- 2
    5·2 answers
  • Least common multiples are most helpful for
    10·1 answer
  • Find the range of f(x)= -4x+5 for the domain (-3,-1, 3, 5) ​
    12·2 answers
  • A flush is five cards of the same suit. Find the probability of pulling 5 cards from a deck and getting a flush.
    5·1 answer
  • Patel squeezed oranges so that his family could have fresh-squeezed juice for breakfast. He squeezed StartFraction 4 over 17 End
    15·1 answer
  • What is the slope of the line that<br> passes through these two points?<br> (1, -2)<br> (3, 4)
    12·1 answer
  • from the top of a cliff 20m high,a boat can be sighted at sea 75m from the foot of the cliff.calculate the angle of depression o
    6·1 answer
  • Which pair does not fit. 15 points! 5 more than the average!
    6·2 answers
  • What is the slope of the lines segment with the endpoint (2,-5) and (-8,3)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!