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Setler [38]
3 years ago
10

8 Heights below sea level can be shown by using negative numbers.

Mathematics
1 answer:
fredd [130]3 years ago
7 0
Answer: 650 Ft above the trough of the valley. Explanation 450 - (-200) = 650
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The price of 2 pears and 6 apples is $14. The price of 3 pears and 9 apples is $21. Can you determine the unit prices for pears
aliina [53]

Answer:

If 2p + 6a = $14

and 3p + 9a = $21

 then the following would also be true:

 1p + 3a = $7

 

If p = pear and a = apple, how much would each cost?  The unit prices can be determined by looking at the pattern. You can use multiplication to solve the problem.  

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p = $1/each

a = $2/each or $6 total

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3 years ago
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F(x) = 3(3x + 4)<br> The inverse
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Answer:

Step-by-step explanation:

find the inverse of the function y=9x+12

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So, swap the variables: y=9x+12 becomes x=9y+12.

Now, solve the equation x=9y+12 for y.

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y=(x−12)/9

4 0
3 years ago
Ms Rockwell surveyed her class and found that 12 out of the 30 students chose peaches as their favorite fruit.what percent did n
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Answer: 78%


Step-by-step explanation:


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4 years ago
Georgie signed up for a new streaming service. It costs him $13.99 for the
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Answer:

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