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
aksik [14]
3 years ago
8

Dois triângulos semelhantes possuem razão entre suas áreas igual a 9. Se o perímetro de um deles é 10, o perímetro do outro deve

ser:
Mathematics
1 answer:
Digiron [165]3 years ago
5 0

Answer:

O perímetro do outro triângulo deve ser ou de 30 unidades de comprimento, ou de 3.33 unidades de comprimento.

Step-by-step explanation:

Dois triângulos semelhantes possuem razão entre suas áreas igual a 9.

O perímetro tem grau um, enquanto a área tem grau 2. Isto implica que a razão entre os perímetros é a raiz quadrada da razão entre as áreas, então a razão entre os perímetros é de 3.

Se o perímetro de um deles é 10, o perímetro do outro deve ser:

Ou 10*3 = 30, ou \frac{10}{3} = 3.33

O perímetro do outro triângulo deve ser ou de 30 unidades de comprimento, ou de 3.33 unidades de comprimento.

You might be interested in
Ryan Massey wants to deposit the following into his savings account: 28 ten-dollar bills, 9 five-dollar bills,
Bogdan [553]

After he withdraws $50.00 in cash the bank reconciliation shows that Ryan would have: $1 501.98 in bank balance.

<h3>What is the solution to the above?</h3>

Add all the deposits

  • 28 x 10 = 280
  • 9 x 5 = 45
  • 20 x 0.25 = 5
  • 85 x 0.10 = 8.5
  • 32 x 0.01 = 0.32

Total = $338.82

Add the checks

654.24 + 100.00 + 458.92

= $1,213.16

Total amount deposited is:  Cash + Check

1,213.16 + 338.82

Total Deposit = $1,551.98

Less withdrawal of $50

$1,551.98 - $50

Balance left = 1 501.98

Learn more about Bank Transactions at;
brainly.com/question/15525383
#SPJ1

Full Question:

Ryan Massey wants to deposit the following into his savings account: 28 ten-dollar bills, 9 five-dollar bills, 20 quarters, 85 dimes, 32 pennies, and three checks for $654.24, $100.00, and $458.92. He wants to receive $50.00 in cash.

How much cash would he lave left after he withdraws $50.00 in cash?

5 0
2 years ago
Determine the period of the following graph.
Svetach [21]

Answer:

3π

Step-by-step explanation:

period = 3π

4 0
3 years ago
What is the midpoint of the line segment with endpoints (-5.5 -6.1) and (-0.5 9.1)?
Volgvan

Answer:

(-3, 1.5)

Step-by-step explanation:

(-0.5 - 5.5/2, 9.1 - 6.1/2) = (-3, 1.5)

4 0
3 years ago
Carol had a previous balance of $557.83 in her checking account. She deposited checks
g100num [7]

Answer:

x^2-4/7x-12/49=0

x= 6/7 and -2/7

Step-by-step explanation:

6 0
4 years ago
If a sequence is defined recursively by f(0)= 3 and f(n + 1)= -f(n) +5 for n ≥ 0, then f(2) is equal to a) 2 b)3 c)5 d)8
jok3333 [9.3K]
Answer: B) 3

-----------------------------------------------------------

f(0) = 3 is the given initial term
f(n+1) = -f(n)+5 is the recursive rule

Plug in n = 0 to find the next term
f(n+1) = -f(n)+5
f(0+1) = -f(0)+5 ... replace every n with 0
f(1) = -3+5 ... replace f(0) with 3
f(1) = 2

The second term is f(1) = 2

Then plug in n = 1 to find the next term after that
f(n+1) = -f(n)+5
f(1+1) = -f(1)+5 ... replace n with 1
f(2) = -2+5 ...... replace f(1) with 2
f(2) = 3

we stop here because we found the value for f(2)

5 0
4 years ago
Other questions:
  • Which statement is correctly written as a conditional statement that is true?
    10·2 answers
  • Eliminate the arbitrary constant in the equation of xsiny+x^2(y)
    15·1 answer
  • Brainlist! :c y no one helping
    10·1 answer
  • URGENT!!! please help me with these two problems, and solve with statement-reasoning. Thank you!!!
    10·1 answer
  • What is 1000 times 1000<br><br><br> PLEASE HELP ME
    7·2 answers
  • 7) A large candy bar was 147 calories. The smaller
    9·2 answers
  • In 1980, wind turbines in Europe generated about 5 gigawatt-hours of energy. Over the next 15 years, the amount of energy increa
    6·1 answer
  • What is the difference between a documentary stamp tax on a deed and a documentary stamp
    11·1 answer
  • Where do the bottom go​
    8·1 answer
  • How many calories does the bran muffin contain? 400 calories 200 calories 650 calories 800 calories
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!