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GarryVolchara [31]
3 years ago
10

Which equation is modeled below?

Mathematics
1 answer:
masha68 [24]3 years ago
5 0

Answer:

your answer is b bud... your welcome....

Step-by-step explanation:

just took the test

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Can someone help me with this?<br> No links please
Sphinxa [80]

Answer:

3) (4x-9)(4x+9)

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Deshaun started baking at 9:25 AM and finished at 10:41 AM How long did it take him? Give your answer in hours and minutes​
Zepler [3.9K]

Answer:

1 hour and 16 minutes

Step-by-step explanation:

you just have to count up from 9:25 to 10:41 and translate the amount of minutes you counted into hours

7 0
2 years ago
On a certain IQ test, eleven people averaged a 101.5. A certain reality TV star took
dem82 [27]

Answer:

59.98

Step-by-step explanation:

To find the average of a set of numbers, we sum them all together and divide them by the size of the set. Here, we start out with 11 IQ scores. We don't know what they are, but we can still set up an equation with the information we do have. Let's call the sum of those 11 score <em>s</em>. The average must be s/11, which we know is 101.5. With that, we can set up and solve and equation for <em>s</em>:

\dfrac{s}{11}=101.5\\s=101.5(11)\\s=1116.5

Let's call the score of the reality TV star <em>r</em>. If we add their score to the set, we now have <em>12</em> scores. The sum of those scores is gonna be the sum of the previous scores, 1116.5, plus the reality TV star's score, r. To find the average, we divide the sum by 12. Finally, we're told that this average is exactly 98.04. Putting all of this into an equation gives us

\dfrac{1116.5+r}{12}=98.04

We can now solve for r algebraically, first by multiplying both sides by 12:

1116.5+r=98.04(12)\\1116.5+r=1176.48

And then subtracting 1116.5 from both sides:

r=1176.48-1116.5\\r=59.98

6 0
2 years ago
Reduce 25\ 1000 to its lowest terms​
denis-greek [22]

Answer:

The answer would be 1/40 I believe. Hope this helps :)

Step-by-step explanation:

7 0
3 years ago
Find the area of the figure. The area is square inches.<br><br>please help!​
Nostrana [21]

Answer:

154 inchs

Step-by-step explanation:

22 * 14 divided by 2

7 0
3 years ago
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