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denis-greek [22]
3 years ago
12

Giving brainliest for CORRECT awnser. Am I correct?

Mathematics
1 answer:
gayaneshka [121]3 years ago
5 0

Step-by-step explanation:

-13 > x - 43

-13 + 43 > x

30 > x

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Eduardo puts $40 into his piggy bank and plans to add $5 each month. Write an equation to represent this.​
igomit [66]

Answer:

40+5x

Step-by-step explanation:

Eduardo put $40 in so the 40 is what he has already put in. Next you have $5 added in but it doesn’t say for how many months just that it’s each month so we put the x to represent out unknown so we can solve the equation.

4 0
2 years ago
Please someone help me i dont know the answer
romanna [79]

Answer:

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Step-by-step explanation:

8 0
3 years ago
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Emily is encouraged to read more than 4 hours each week. It takes her 45 minutes to finish her first book. She divides the remai
Dennis_Churaev [7]

Answer:

32 mins 50 seconds

Step-by-step explanation:

Total number of hours to read weekly \geq 4

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4 0
3 years ago
Giselle works as a carpenter and as a blacksmith. She earns $ 2 0 $20dollar sign, 20 per hour as a carpenter and $ 2 5 $25dollar
dem82 [27]
She worked as a carpenter for 12 hours and as a blacksmith for 18 hours.

Assuming you mean she earned $20 as a carpenter and $25 as a blacksmith per hour, with a total of 30 hours for $690,
let c represent carpenter hours and b for blacksmith hours.

20c + 25b = 690
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Subtract b from each side so that c = 30 - b
Plug this value into the first equation

20(30 - b) + 25b = 690
600 - 20b + 25b = 690
600 + 5b = 690
5b = 90
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To find c, plug this value of b into the other equation
c + 18 = 30
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I’m not sure, you’re not elaborating enough to this equation. Are you sure you’re not missing a phrase of some sort?
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2 years ago
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