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ivolga24 [154]
2 years ago
12

Choose the step in which the first error occurs. Then evaluate the expression to find the correct answer.

Mathematics
1 answer:
Umnica [9.8K]2 years ago
8 0

Answer:

The first error occurs in Step 3

The value of the equation is -69

Step-by-step explanation:

The error is that 3-0+(-72) is actually supposed to be 3-0-72 because once you multiply the positive 36 and the negative 2, the equation automatically becomes negative.

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Complete this statement:<br> 45ax2 + 27ax + 18a = 9a(
mihalych1998 [28]

Answer:

9 a (5 x^2 + 3 x + 2)

Step-by-step explanation:

Simplify the following:

45 a x^2 + 27 a x + 18 a

Factor 9 a out of 45 a x^2 + 27 a x + 18 a:

Answer: 9 a (5 x^2 + 3 x + 2)

7 0
2 years ago
Uma secretária possui 6 camisas, 4 saias, e 3 pares de sapatos. Qual o número de maneiras distintas com que a secretária poderá
juin [17]

Answer:

72 maneiras

Step-by-step explanation:

O que acontecerá aqui é que um de cada tipo de roupa será selecionado.

Das 6 camisas, 1 será selecionada O número de maneiras pelas quais podemos fazer isso é 6C1 = 6

Das saias também, ela estará selecionando uma O número de maneiras que isso pode ser feito é 4C1 = 4

O terceiro é selecionar um par de sapatos de 3 e isso seria 3C1 = 3

assim o número de maneiras pelas quais ela pode fazer as seleções é 6 * 4 * 3 = 72 maneiras

6 0
3 years ago
Emy paid 24.50 for 4 baskets of apples. How much did she pay for each basket?
Neporo4naja [7]

Answer:

6.125

Step-by-step explanation:

Divide 24.50 by 4!

7 0
3 years ago
Read 2 more answers
It takes Planet Netflix 24 hours to complete a full rotation.
Arisa [49]
72 days equals 24×72=1728 hours plus 16= 1744 plus 30 minutes is 1744.50

4 0
3 years ago
Read 2 more answers
Adam spent $3.42 on orange juice. It costs .12 per ounce. How many did Adam buy?
SIZIF [17.4K]
Hi, 


 I would say that the answer is 28, but it still doesn't add up because when you multiply 12 by 28 you get $3.36 which isn't enough to meet his total, so I tried multiplying 12 by 29 and I got $3.48, which is six cents over his total. So I'm sorry if it is wrong I tried to help to my best ability.

I hope it helps, have a great day/night!!!
5 0
3 years ago
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