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Tanya [424]
3 years ago
10

Write the expression the sum of 13 and a number

Mathematics
1 answer:
labwork [276]3 years ago
7 0

Answer:

13+2h

Step-by-step explanation:

The word "sum" can  be related to "addition" and "13 and a number" is just "13" and an exponent.

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What is the solution of the equation when solved over the complex numbers? X2+24=0.
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3 years ago
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a movie theater sells ticket for 16 each. the theater also sell beverages for 3. the theater needs to make 1900 in all oreder to
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Answer:

let t be tickets and b be beverages


Step-by-step explanation:

16t + 3b = 1900

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The manager of a vacation resort believes that the ages of adult visitors to the resort can be modeled by a normal distribution.
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Step-by-step explanation:

(a) A histogram is like a bar graph, but with ranges instead of values.

(b) The distribution is approximately uniform, with slightly more people at the younger and older ends than in the middle.

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3 years ago
Samantha answered 90% of the questions on her math test and 80 % of the questions on her history test correctly. If each test ha
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Answer:

Samantha got 85 questions right.

Step-by-step explanation:

90% of 50 is 45.

80% of 50 is 40.

40 + 45 = 85

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4 0
2 years ago
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The length of a new rectangular playing field is 55 yards longer than tripletriple the width. If the perimeter of the rectangula
asambeis [7]

Answer:

The length of the rectangle is 159923.5 and the width of 53289.5

Step-by-step explanation:

We will make 2 equations one that is the perimeter and another that is the length with respect to the width

b = w*3+55

2b + 2 w = 426426

we will replace b with (w * 3 + 55) in the second equation

2b + 2 w = 426426

2(w*3+55) + 2w = 426426

we clear w to find its value

6w + 110 + 2w = 426426

8w = 426426 - 110

8w = 426316

w = 426316/8

w = 53289.5

Now that we have the value of w we replace it in the first equation and solve to find b

b = w*3 + 55

b = 53289.5*3 + 55

b = 159868.5 + 55

b = 159923.5

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3 years ago
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