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Vitek1552 [10]
3 years ago
15

A replacement value for an open sentence is ​

Mathematics
1 answer:
Bess [88]3 years ago
3 0
A replacement value for an open sentence is a solution
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Describe several methods you could use to determine the rational zeros of a polynomial function. Which would you choose to use f
barxatty [35]

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hi friends new friends

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3 years ago
**PLEASE HELP ILL MARK BRAINLIEST** Which of the following correctly represents y = 10x + 15
Vladimir [108]

Answer:

D

Step-by-step explanation:

Neither the table and the graph is correct.

7 0
3 years ago
there are 72 new houses being built in a neighborhood. Last month, 1/3 of them were sold. This month, 5/8 of the remaining house
Nataly_w [17]

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15 houses

Step-by-step explanation:

1/3 * 72 = 24

5/8 * 24 = 15

7 0
3 years ago
Whats the answer to these? (These are called Proper fractions.)
Darya [45]

Answer to the first question: 7/10ths of a mile

Explaination: When adding fractions, you need to have a common denominator. Since dividing 3/10 by 2 to get a denominator of 5 makes 3 a decimal, it's easier to multiply 2/5 by 2 to get a denominator of 10. You do the same to the top that you do to the bottom: \frac{2*2}{5*2} = \frac{4}{10}. From there, just add 4/10 and 3/10 to get the answer: 7/10ths of a mile.

Answer to the second question: Daniel read three (3/10) more books

Explaination: Since you can't evenly multiply 5 or 2 to get the opposite number, it's easier to multiply to the lowest common multiple. The easiest way to find that is to multiply both denominators (5*2=10). You'll have to multiply the numerator by the same amount you multipled the denominator by. For Daniel, that would mean: \frac{4*2}{5*2} = \frac{8}{10}. For Edgar, that would mean: \frac{1*5}{2*5} = \frac{5}{10}. So, Daniel read 3 more books than Edgar.

Answer to the third question: 2/4 mile (or 1/2 a mile)

Explaination: 2/8 can be simplified, by dividing the top and bottom by 2, resulting in 1/4. Since both fractions have the same denominator (/4), you can add them to get 2/4ths. This can be simplified further to half (1/2) a mile.

5 0
3 years ago
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How do you find the Slope of a line?
UNO [17]

You find the slope of the line by using the formula \frac{y2-y1}{x2-x1} where x1 and y1 is the first point, and x2 and y2 are the second point.

4 0
3 years ago
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