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Aleksandr-060686 [28]
3 years ago
11

When the input is 4 ,the output of f(x)=x+21 is

Mathematics
1 answer:
NARA [144]3 years ago
8 0

The Correct answer is 25

Why? 4+21=25

Want Proof?\/


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tamaranim1 [39]

Answer:

1.parenthesis, exponents, multiplication, division, addition, subtraction (pemdas is the Oder of operations)

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4 0
3 years ago
if every child took 12 apples,there would be three left.if each childtook 9 apples,there would be 21 apples left how many apples
White raven [17]
Multiples of 12 : 12 , 24 , 36 , 42 , 60 , 72 , 84 , 96 , 108 , 120
3 left  (+3)        : 15 , 27 , 39 , 45 , 63 , 81 , 87 , 99 , 111 , 123

Multiples of 9   : 09 , 18 , 27 , 36 , 45 , 54 , 64 , 72 , 81 , 90
21 left  (+21)    : 30 , 39 , 48 , 57 , 66 , 75 , 85 , 93 , 102, 111

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Answer : There are 111 apples 
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5 0
3 years ago
Solve for x. Enter the solutions from least to greatest.<br> 4x^2 + 40x + 84 = 0
crimeas [40]

Answer:

x= -3 , -7

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
(GIVING BRAINLIEST TO FIRST CORRECT ANSWER!!)<br> find the volume.
Vladimir79 [104]

Answer:

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here!!

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2 years ago
The length of a picture frame is 6 inches more than the width. For what values of x is the perimeter of the picture frame greate
zhannawk [14.2K]

Answer:

35

Step-by-step explanation:

35 is exactly 152 but since its asking for greater then you're right it is 36.

But since it says '>' it means not equal to so it would be:

x > 35

or

x ≥ 36

3 0
3 years ago
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