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olya-2409 [2.1K]
2 years ago
7

48/4+[6+{12/2 of 3}-4]+20​

Mathematics
1 answer:
ivanzaharov [21]2 years ago
6 0

Step-by-step explanation:

48/4+[6+{12/2 of 3}-4]+20

48/4+[6+18-4]+20

12+20+20

52

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Please please please can someone help me :)
disa [49]

Answer:

Step-by-step explanation:

now the equation looks like

3-4Cos(x)=y

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8 0
2 years ago
75 students in a kindergarten. 40% of them can read. how many can read?
Paul [167]

Answer:

30

Step-by-step explanation:

75 times .40 = 30

8 0
3 years ago
Read 2 more answers
Identify the vertex of the function, fx) = 3(x - 1)2 + 5.
madam [21]

Answer:

fx) = 3x+4

Step-by-step explanation:

1. step:

solve the bracket

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2. step:

use the BEDMAS form.

fx) = 3x-3+7

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8 0
3 years ago
A recipe for cookies calls for 3 1/4 cups of sugar. Amy has already put in 3 1/9 cups. How many more cups does she need to put i
sammy [17]
So 3 and 1/4 is equal to 4/4+4/4+4/4+1/4=13/4

so she put in 3 and 1/9 or 9/9+9/9+9/9+1/9 or 28/9

28/9+x=13/4
13/4-28/9=x

so we convert so that the bottom numbers are the same

a short cut is 3 and 1/4+x=3 and 1/9 
3 1/9+x=3 1/4
subtract 3 from both sides
1/9+x=1/4
subtract 1/4 from both sides
x=1/4-1/9
convert bottom number to same thing
1/9=4/36
1/4=9/36
x=9/36-4/36
x=5/36
5/36 cups
5 0
3 years ago
Read 2 more answers
Can someone explain this? (This is algebra 1)
12345 [234]

Answer:

x=12

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5 0
3 years ago
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