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Gelneren [198K]
4 years ago
15

15 less than a number squared

Mathematics
1 answer:
frez [133]4 years ago
4 0
15 is the number hope it helps
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Which of the following are possible rational roots of the polynomial function?
gavmur [86]

Answer:  "possible" rational roots: ±1/5, ±3, ±1

Step-by-step explanation:  Take plus or minus the factors of the constant divided by the factors of the leading coefficient.

In this case, the constant is 3, so the factors are 1 and 3, and the leading coefficient is 5, so the factors are 5 and 1.

1/5, 3/5, 1/1 and 3/1  are possibilities, simplify and attach the ± to each.

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3 years ago
20,484,163 in expended form
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20,000,000+400,000+80,000+4,000+100+60+3

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3 years ago
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Tyler does squats and pushups. He wants to increase the number of each type of exercise by 20% by the end of the month. He curre
Semenov [28]

Answer:

Tyler currently does 40 squats

Step-by-step explanation:

Tyler does squats and pushups.

<u>Currently:</u>

Number of pushups = 25

Number of squats = x

Total number = 25 + x

<u>After increase:</u>

Number of pishups =25\cdot (1+0.2)=1.2\cdot 25=30

Number of squats =x\cdot (1+0.2)=1.2x

Total number =30+1.2x

If Tyler meets his goal, he will do a total of 13 more squats and pushups than he does now, thus

(30+1.2x)-(25+x)=13\\ \\30+1.2x-25-x=13\\ \\1.2x-x=13-30+25\\ \\0.2x=8\\ \\2x=80\\ \\x=40

6 0
3 years ago
Hours
REY [17]
$5 per hour is the constant rate because 10/2 is 5, 20/4 is 5 etc.
5 0
3 years ago
Complete the equivalent fraction equation below. Blank over two equals two over blank equals blank over eight
podryga [215]
1 over 2 equals 2 over 4 equals 4 over 8.
Hope this helps! :)
5 0
4 years ago
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