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Lyrx [107]
3 years ago
7

Change 9 out of 50 for a percentage

Mathematics
1 answer:
Anna35 [415]3 years ago
3 0
9 out of 50 is 18%.
9 : 50

Multiply both sides by 2.

18 : 100

18/100 = 18%
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I need help please, I'm a little confused
Jet001 [13]
They are absolutely right
4 0
3 years ago
1<br />Questão 10 - Um capital aplicado a<br />umos simples durante 2 anos, sob<br />taxe de juros de 5% ao mê
Elden [556K]

Answer:

2.995 ou 35.940 (?)

Step-by-step explanation:

Não me lembro exatamente como fazer isso, vou mostrar duas maneiras diferentes de resolver isso.

Use a fórmula l = P * r * t

| = Juros

P = Principal

r = taxa

t = tempo

Para resolver isso, você terá que ... O principal é 29.950, a taxa é 5%, mas se tornará um decimal que é 0,05, e o tempo é 2 Coloque-o na forma de fórmula 29.950 * 0,05 * 2 = 2.995 em interesse

Ou .. Você usará a mesma fórmula, mas desta vez multiplique 0,05 por 12, pois há 12 meses em um ano que é 0,6, então ... 29.950 * 0,6 * 2 = 35.940 de juros

Espero que funcione!

7 0
3 years ago
Read 2 more answers
How many ways to make a password with 2 letters followed by 3 numbers if NO<br> repeats are allowed?
faust18 [17]

Answer:

my105

Step-by-step explanation:

I don't really know if this will work but

Hope it helped: )

5 0
3 years ago
Read 2 more answers
If the value of third order determinant is 11. Then what is the value of the determinant formed by its cofactors.
nordsb [41]

Answer:

146.41

Step-by-step explanation:

third order determinant = determinant of 3×3 matrix A

given ∣A∣=11

det (cofactor matrix of A) =set (transpare of cofactor amtrix of A) (transpare does not change the det)

=det(adjacent of A)

{det (cofactor matrix of A)}  ^2  = {det (adjacent of A)} ^2

 

(Using for an n×n det (cofactor matrix of A)=det (A)^n−1 )

we get

det (cofactor matrix of A)^2  = {det(A)  ^3−1 }^2

 

=(11)^2×2  = 11^4

 =146.41

5 0
3 years ago
The sum of five and four times a number is fifty three
ivolga24 [154]

Answer:

5.88

Step-by-step explanation:

5+4=9

53 divided by 9=5.88

6 0
3 years ago
Read 2 more answers
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