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stiks02 [169]
3 years ago
11

Simplify the expression 55-4*5+12

Mathematics
2 answers:
Vladimir [108]3 years ago
7 0
55-4*5+12=47

hope this helps.:D

.
AlladinOne [14]3 years ago
3 0
Multiplication has to be done first
so 55-4*5+12
becomes 55-20+12
55-20+12
= 35+12
=47

final answer=47
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Mashutka [201]
The answer would be B
7 0
3 years ago
C. Explain why 32 percent is equivalent to
11Alexandr11 [23.1K]

Answer: 32% is equal to 32/100.

Step-by-step explanation: This is because 32% is also equal to 0.32. Percents are evaluted with the fraction denominator 100. 32/100 is also 32 parts out of 100 parts. This expression represents 32%.

6 0
3 years ago
I have 4 questions (please help) IM BEGGING YOU i need help! please!!!!
oksian1 [2.3K]
1) 18h = 252
You divide each side by 18, so you can get "h" alone on a side, and its value on the other side of the equation.
(18h)/18 = 252/18
h = 14 (Answer C)

2) 31d = 186.
Same Thing, you divide each side by 31, so you can get "d" alone on a side, and its value on the other side of the equation.
(31d)/31 = 186/31
d= 6 (Answer B)

3) 55c = 385
Again, same thing, You divide each side by 55, so you can get "c" alone on a side, and its value on the other side of the equation.
(55c)/55 = 385/55
c = 7 (Answer B)

4) 50w = 1050
You divide each side by 50, so you can get "w" alone on a side, and its value on the other side of the equation.
(50w)/50 = 1050/50
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As you can notice, they all follow the same steps: dividing by the coefficient of the variable both sides, so you can the variable alone on the first side of the equation, and its value on the second side.

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6 0
3 years ago
a rectangular prism with a volume of 3 cubic units is filled with cubes with side lengths of 1/4 unit.how many 1/4 unit cubes do
Anvisha [2.4K]

Answer:

12

Step-by-step explanation:

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8 0
2 years ago
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mrs_skeptik [129]

Answer:

4

Step-by-step explanation:

the third angle of the inner triangle is defined by using the rule that the sum of all angles in a triangle must be 180 degrees. let's call this angle a

180 = 48 + 16x + a

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and then we know that both angles, 28x and a together must also be 180, as they are complementing each other to cover the whole top of the base line.

so,

28x + 132 - 16x = 180

12x = 48

x = 4

8 0
3 years ago
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