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kkurt [141]
3 years ago
13

Help me out please need them by tomorrow, answer any question you know just put the number so I can know what question you answe

red.

Mathematics
2 answers:
Rasek [7]3 years ago
8 0

Answer:

7. 69

Step-by-step explanation:

6x+3(x-7) when x=10

6(10)+3(10)-21

60+30-21

90-21

69

kogti [31]3 years ago
4 0

Answer: (7.) the answer is 69

Step-by-step explanation:

The best way to remember this is PEMDAS ("Please Excuse My Dear Aunt Sally)

Parenthesis, Exponent , Multiplication, Division, Addition, Subtraction (this is the order that you should work your problem)

6x+3(x-7) lets see where there is a parenthesis first (x-7), we're going to plug in 10 where x is listed >> (10-7)= 3

The problem now reads 6x+3(3)

We do not have exponents, so we move to see if there is multiplication

6x>> we're going to replace x with 10 to read 6*10 = 60

The other multiplication is 3(3) which =  9

your problem now reads : 60+9

There are no division so we move to Addition

60+9= 69

There are no subtractions so you are now done with your problem and left with the answer 69

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Three toed sloths move slowly using as littile energy as Possible.They sleep,Eat,and evening give birth upside down.A baby sloth
Bumek [7]

Answer:

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Step-by-step explanation:

The calculation of duration of baby sloth sleep is shown below:-

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3 years ago
The shirt cost $113 less than the coat. The shirt cost $50. How much is the coat?
olga nikolaevna [1]
Shirt: $50
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2 years ago
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Leokris [45]

Answer:

Step-by-step explanation:

m∠2 = 52° [Alternate interior angles]

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m∠5 + 52° + 47° = 180° [Sum of linear angles is 180°]

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2 years ago
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netineya [11]

Hope this helps

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umka21 [38]
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