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MrRa [10]
3 years ago
5

1350 + 100 - 399 ......

Mathematics
2 answers:
adell [148]3 years ago
6 0

Answer:

1,051

Step-by-step explanation:

  1. 1350 + 100 = 1450
  2. 1450 - 399 = 1051

I hope this helps!

BabaBlast [244]3 years ago
4 0

Answer:

1051

Step-by-step explanation:

1350+100-399

1051

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If the sum of x and 3 is ten ,what is the value of x​
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7 will be the value of x in the question

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Be prepared to explain<br> the steps you would take<br> to solve a real-world<br> problem
shusha [124]

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Be prepared as the questions states. Good luck.

Step-by-step explanation:

7 0
2 years ago
Juanita usually spends $3 more than twice her transportation costs on groceries. if x is the amount she spends on transportation
ruslelena [56]
<h3>Answer: It's a linear equation.</h3><h3>It's not a proportional relationship.</h3><h3>Juanita spend $63 on groceries if she spent $30 on transportation.</h3>

Step-by-step explanation: Given equation y=2x+3.

Where x is the amount she spends on transportation, and y is the amount she spends on groceries.

<em>We can see that given equation is in slope-intercept form y=mx+b.</em>

So, it's a linear equation and y=2x+3 is the relationship between x and y linear.

<em>Also, a linear linear equation represents a proportion relationship if y-intercept is 0.</em>

But for the given equation y=2x+3, y-intercept is 3.

Therefore, it's not a proportional relationship.

Now, in order to find how much would Juanita spend on groceries if she spent $30 on transportation, we need to plug x= 30 in given equation.

Therefore,

y = 2(30) +3 = 60+3 = 63.

<h3>So, Juanita spend $63 on groceries if she spent $30 on transportation.</h3>
7 0
3 years ago
Given f(x) = 3x + 1, solve for x when f(x) = 7.
irakobra [83]

Answer:

f(7) = 22 or x =2

Step-by-step explanation:

  1. f(x) = 3x + 1
  2. f(7) = 3(7) + 1
  3. f(7) = 21 + 1
  4. f(7) = 22

<u>Or if the equation meant it like this:</u>

  1. f(x) = 3x + 1
  2. 7 = 3x + 1
  3. 6 = 3x
  4. 2 = x
4 0
3 years ago
Read 2 more answers
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