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Tasya [4]
3 years ago
5

7TH GRADE MATH HELPP LOL

Mathematics
2 answers:
Helga [31]3 years ago
7 0

Answer:

0.36

Step-by-step explanation:

0.09 × -8 is -0.72, and that multiplied by -0.5 is 0.36

tangare [24]3 years ago
5 0

Answer:

0.36

Step-by-step explanation:

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Anna35 [415]

Usando proporciones, hay que los $12,000 restantes deben ser investidos a una tasa de 11%.

<h3>¿Qué es una proporción?</h3>

Una proporción es una fracción de la cantidad total.

De las dos primeras inversiones, el ingreso es dado por:

0.08 x 15000 = $1,200.

0.09 x 22000 = $1,980

T = 1200 + 1980 = $3,180

Por la tercera inversión, busca-se un retorno de 4500 - 3180 = $1,320.

De esa forma, la tasa x es la seguiente:

12000x = 1320

x = 1320/12000

x = 0.11.

Los $12,000 restantes deben ser investidos a una tasa de 11%.

Puede-se aprender mas a cerca de proporciones es brainly.com/question/26425852

7 0
2 years ago
Math Please Help Make sure you explain your answer Thanks Have a blessed day!
Valentin [98]

Answer: A

Step-by-step explanation:

x=3=x=7=

24−x=20=

5 0
3 years ago
What is the value of the expression above when x = 3 and y = 4? You must show all work and calculations to receive full credit.
zmey [24]
What's up?

let's implement these numbers into the problem first.

3•3 + 1/4 4^2

let's solve what we can

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4 0
3 years ago
Tell me weather the sequence is arithmetic. If it is, what is the common difference 2,7,13,20...
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So it is an increase of 5, then an increase of 6, then an increase of 7. This means it is not arithmetic.

3 0
3 years ago
Which of the following is not a defination of accounting?
lorasvet [3.4K]

Answer

D. Verifying

Step-by-step explanation:


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3 years ago
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