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Arisa [49]
2 years ago
13

1) Qual é a equação que representa o perímetro de 103 cm de um triângulo escaleno? *

Mathematics
1 answer:
4vir4ik [10]2 years ago
6 0
C c c c c c c c gc c c. C ccc
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6700 dollars is placed in an account with an annual interest rate of 8%. How much will be in the account after 24 years, to the
goldenfox [79]

Answer:

Step-by-step explanation:

The answer depends on whether the interest is simple or compound.

For simple interest:

A = 670(1 + 0.08)(24)

For compound interest

A = 670(1 + 0.08)24

5 0
3 years ago
Read 2 more answers
Marta can vacuum the house in 30 min. It takes her daughter 45 min to vacuum the house. How long would it take them if they
Mamont248 [21]

Answer:

<h2>18mins</h2>

Step-by-step explanation:

This problem is on combined work rate

given that

Marta can vacuum the house in 30 min

then her rate= 1/30

Also, her daughter will take 45 min to vacuum the house

her  daughter's rate will be = 1/45

then the combined work rate is

1/30+1/45=1/T

30+45/30*45=1/T

75/1350= 1/T

1/18=1/T

This means that they will both take 18 minutes working together to vacum a house

8 0
3 years ago
Please answer correctly !!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!
olya-2409 [2.1K]

Answer:

-10

Step-by-step explanation:

-(x-5) ^2+25

-x+5^2+25

-5 -5

-x^2+20

-2x+20

---- ----

-2 -2

x=-10

// have a great day //

3 0
3 years ago
Explain how you can find 4x754 using two different methods.
lesya692 [45]

You can multiply or you can estimate it!

Hope I could help

4 0
3 years ago
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Amy went bowling at the Links Bowling Center. Shoe rental was $1.75 and games were $2.50 each. She has $20.00. What is the maxim
inna [77]

Answer:

She can play a total of 7 games.

8 0
2 years ago
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