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pychu [463]
3 years ago
15

Use a model to divide. 2/5 ÷ 4 Express the answer in simplest terms. 1/20 3/20 2/10 1/10​

Mathematics
2 answers:
qwelly [4]3 years ago
6 0

Answer: Find the exact value using trigonometric identities.

Exact Form: 1/10, 3/20000 Decimal Form: 0.1, 0.00015

elena-s [515]3 years ago
3 0

Answer:

1/10 or 2/20

Step-by-step explanation:

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4(sin^3x+cos^3x)=cosx+3sinx
Y_Kistochka [10]

Answer:

The Taj Mahal

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8 0
3 years ago
A rectangular soccer field is 80 meters wide and 110 meters long. The coach asks players to run from one corner of the field to
seraphim [82]

Answer:

Step-by-step explanation:

Goven the length of the field = 110m

Width = 80m

The length of the diagonal is expressed using the pythagoras theorem;

d² = l² + w²

d² = 110² + 80²

d² = 12100 + 6400

d² = 18500

d = √18500

d = 136.01

Hence the players have to run 136.01m diagonally

7 0
3 years ago
Prove (x+y)^2=x^2+2xy+y^2
Scrat [10]
Rules of exponents and the distributive property apply.
  (x+y)² = (x+y)·(x+y) . . . . . meaning of exponent of 2
  = x·(x+y) +y·(x+y) . . . . . . . distributive property
  = x·x +x·y +y·x +y·y . . . . . distributive property
  = x² +x·y +x·y +y² . . . . . . meaning of exponent of 2, commutative property of multiplication
  = x² +(1+1)·x·y +y² . . . . . . distributive property
  = x²+2xy+y² . . . . . . . . . the desired form
Thus
  (x+y)² = x²+2xy+y²
3 0
3 years ago
Read 2 more answers
What is 5(a-5b)(a+b)​
Vaselesa [24]

Answer:

10a-20b

Step-by-step explanation:

5a-25b+5a+5b

10a-20b

5 0
3 years ago
Malia did a lot of reading for her dissertation project as she tried to narrow her topic to something that was researchable. She
Vsevolod [243]

Answer:

I think is B or A I don't know try putting both if you have more than 1 attempt

Step-by-step explanation:

5 0
3 years ago
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