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
NISA [10]
3 years ago
13

How do you do this? This will be helpful with steps so i can understand this!

Mathematics
1 answer:
beks73 [17]3 years ago
7 0
That looks very hard, keep trying with the steps so yeah
You might be interested in
What percent's falls between 0.5 and 0.6
Shalnov [3]
5 rational numbers between 0.5 and 0.6 can be any 5 numbers up to any number of decimal places that lies between 0.5 and 0.6. Or, it can also be 0.5124, 0.5676, 0.588, 0.59, 0.5789.S
6 0
2 years ago
Prove that one of every three consecutive positive integer is divisible by 3
Inessa05 [86]
Hello : 
all n in N ; n(n+1)(n+2) = 3a    a in  N  or : <span>≡ 0 (mod 3)
1 ) n </span><span>≡ 0 ( mod 3)...(1)

     n+1 </span>≡ 1 ( mod 3)...(2)
      n+2 ≡ 2 ( mod 3)...(3)
by (1), (2), (3)  : n(n+1)(n+2) ≡ 0×1×2   ( mod 3)   : ≡ 0 (mod 3)
2) n ≡ 1 ( mod 3)...(1)

     n+1 ≡ 2 ( mod 3)...(2)
      n+2 ≡ 3 ( mod 3)...(3)
by (1), (2), (3)  : n(n+1)(n+2) ≡ 1×2 × 3  ( mod 3)   : ≡ 0 (mod 3) , 6≡ 0 (mod)
 3) n  ≡ 2 ( mod 3)...(1)

     n+1 ≡ 3 ( mod 3)...(2)
      n+2 ≡ 4 ( mod 3)...(3)
by (1), (2), (3)  : n(n+1)(n+2) ≡ 2×3 × 4  ( mod 3)   : ≡ 0 (mod 3) , 24≡ 0      (mod3)
5 0
3 years ago
Can someone help with this ASAP
LuckyWell [14K]

Answer:

105 degrees

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
11. This picture shows a table in the shape of a regular hexagon.
disa [49]

Answer:

Sum of interior angles = 720°

One interior angle = 120°

Step-by-step explanation:

Sum of interior angles = 180°(n-2)

Where n is the number of sides in a polygon

Therefore, one angle in a regular polygon will be (180°(n-2))÷n

Hence

Sum of interior angles= 180°(6-2)

= 720°

One interior angle = 720°÷6

= 120°

3 0
3 years ago
If 40 buttons are in the whole set, how many are in 5/8 of the ser
ryzh [129]

Answer:

25

Step-by-step explanation:

40 * 5/8 = 200/8 = 25

4 0
3 years ago
Read 2 more answers
Other questions:
  • Wilma saves $12,000 at the end of every six months for 10 years. Assume 10% compounded semiannually and find the present value.
    8·1 answer
  • Evaluate. Pay close attention to all brackets and signs.
    9·2 answers
  • Find the equivalent expression to 3(4m-2) -2(m+5)
    15·1 answer
  • The dishwasher uses 32 gallons of water to wash 4 loads of dishes , how many gallons of water will the dishwasher use to wash 10
    8·1 answer
  • Which of the following describes point C?<br> (1, -2)<br> (-2, 1)<br> (-1, -2)<br> (-2, -1)
    14·1 answer
  • The Paks bought 4 lunches for $16. The McGills bought 6 lunches for $24. The Manns bought 15 lunches for $60. The relationship o
    12·1 answer
  • AHHHHHHHHHHHHHHHHHHHHHHHHHH
    8·1 answer
  • 52, 24, 5, 72, 49, 52,9 Find the range of the data set.​
    10·1 answer
  • an 18-foot wire is to be cut so that the longer piece is 5 times longer than the shorter piece. find the length of each peice
    8·1 answer
  • Can someone help me with this please?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!