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Levart [38]
3 years ago
14

Select an expression that is equivalent to (m^2-25)

Mathematics
1 answer:
Veronika [31]3 years ago
4 0
Hello
by identity : a²-b² = (a-b)(a+b)
m²-25 = m²-5² (m-5)(m+5)
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Express 75 meters 250 millimeters into kilometers.
Lunna [17]

Answer:

0.07525 kilometers

Step-by-step explanation:

1 millimeter = 1 / 1000 meters

250 millimeters

= 250 / 1000

= 0.25 meters

75 meters 250 millimeters

= 75 + 0.25

= 75.25 meters

1 meter = 1 / 1000 kilometers

75.25 meters

= 75.25 / 1000

= 0.07525 kilometers

7 0
2 years ago
Suppose that ​$17,183 is invested at an interest rate of 5.4​% per​ year, compounded continuously. ​a) Find the exponential func
Pavlova-9 [17]

Answer:

Total = Principal * e ^ (rate * years)

Total = 17,183 * 2.718281828459 ^ (.054 * years)

After 1 year = 18,136.39

After 2 years = 19,142.68

After 5 years = 22,509.12

After 10 years = 29,486.15

We'll use this formula to find the doubling time:

Years = ln (total / principal) / rate

we'll use 200 for total and 100 for principal

Years = ln (200 / 100) / rate

Years = ln (2) / .054

Years = 0.69314718056 / .054

Years = 12.8360588993  Years Doubling Time

Step-by-step explanation:

8 0
3 years ago
Find the roots of the function g(x) = I4 – 22 – 12.
zepelin [54]

Answer:

-20

Step-by-step explanation:

4 0
3 years ago
What is 27 divide by 6588
Ipatiy [6.2K]
27 / 6588 = 0.00409836065
5 0
2 years ago
Read 2 more answers
Find the area of the figure.
seraphim [82]

\huge \bf༆ Answer ༄

At first Divide the figure into two rectangles, I and Il

Area of figure l is ~

  • \sf24 \times (40 - 30)

  • \sf24 \times 10

  • \sf240 \:  \: ft {}^{2}

Area of figure ll is ~

  • \sf 18 \times 30

  • \sf540 \: ft{}^{2}

Area of whole figure = Area ( l + ll )

that is equal to ~

  • \sf240 + 540

  • \sf780 \:  \: ft{}^{2}

7 0
2 years ago
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