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olya-2409 [2.1K]
3 years ago
5

Seven is 3 less than twice the number m

Mathematics
2 answers:
sweet [91]3 years ago
6 0

the answer is 5 because seven plus 3 is 10 and half of ten is 5 so 5 times 2 is 10

aleksley [76]3 years ago
3 0

Answer:

m=5

Step-by-step explanation:

Let the number be represented by m.

Then twice the number m is represented as 2* m or 2m.

3 less than twice the number m = 2m -3

As per the question this value is 7.

Representing this in equation format:

=> 2m-3 = 7

=> 2m = 7+3 = 10

=> m= 10/2 = 5

Hence the number m is given by 5.

Verification:

Twice the number = 2* 5 = 10

3 less than twice the number m = 10 -3 = 7

This is the same as 7 as per the requirement.

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Mary is selling chocolate bars to raise money. She earns $3 for each solid milk chocolate bar sold and $4 for each caramel-fille
m_a_m_a [10]

Answer:

3m + 4c

Step-by-step explanation:

Whenever a word problem says the word earn that means the slope, also known as the rate of change, will be positive. Knowing this you can determine that both the caramel and milk chocolate slopes will be positive. After figuring all that out the only thing left to do is to make the equation. You know you have two slopes, and each slope needs a variable, so you will have to look back at the question. It is given that m represents the milk chocolate and c represents the caramel. Now all you have to do is make the slope the coefficient to the corresponding variable. The milk chocolates are 3 dollars, so the 3 goes in front of the m and the caramel chocolates are 4 dollars, so teh 4 goes in front of the 4. Since both slopes are positive no negatives or minus signs will be used in the equation. Knowing all this information you can now create the expression 3m + 4c.

6 0
2 years ago
Please answer correctly! I will Mark you as Brainliest!
densk [106]

Answer:

Im pretty sure its 7 but wait for someone else to awnser id.k if i did my math correctly or not lol

Step-by-step explanation:

5 0
3 years ago
Describe at least two differences between constructing parallel lines and
Marrrta [24]
Parallel lines never intersect purpendicular lines intersect at a single point forming a 90 degree angle
6 0
2 years ago
You paid $28.80 for a shirt that was on sale for 20% off of the original price. What was the original price?
MA_775_DIABLO [31]
The answer is 36.

Because 20% of 36 is equal to 7.2

And 36 - 7.2 = 28.80
5 0
2 years ago
Read 2 more answers
Help me please asap
abruzzese [7]

Answer:

So the right answer is none

Step-by-step explanation:

-6≤1+3x

3x≥-7

x≥-2,33

-2,33>-5>-6>-11

so none of those are bigger then -2,33 and x is bigger then -2,33

3 0
2 years ago
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