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jenyasd209 [6]
2 years ago
12

Write the reciprocal of a) 7/10 b)3.5

Mathematics
1 answer:
Thepotemich [5.8K]2 years ago
7 0

Answer:

a)

\frac{10}{7}

b)

\frac{10}{35}

Step-by-step explanation:

The reciprocal of a number is the inverse of the number

\frac{7}{10}  =  \frac{10}{7} (reciprocal)

3.5 \: is \: also \:  \frac{35}{10}

\frac{35}{10}  =  \frac{10}{35} (reciprocal)

you \: may \: choose \: to \: simplify \: to \: the \: lowest \: term \: depending \: on \: the \: question

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In the 1980s an average mortgage rate was around 18.5 how much less per month would a 150000 30 year mortgage by today if the cu
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Answer:

  $1516.69 per month less

Step-by-step explanation:

The formula for the monthly payment A on a loan of principal P, annual rate r, for t years is ...

  A = P(r/12)/(1 -(1 +r/12)^(-12t))

For the 18.5% loan, the monthly payment is ...

  A = 150000(.185/12)/(1 -(1 +.185/12)^(-12·30)) ≈ 2321.92

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  A = 150000(.05/12)/(1 -(1 +.05/12)^-360) ≈ 805.23

The mortgage at 5% would be $1516.69 less per month.

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3 years ago
Use the distributive property to write the expression without parentheses -(5y + 6)
dimulka [17.4K]

Answer:

-5y -6

Step-by-step explanation:

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3 years ago
P(x) = 3x2 - 7x + 11, find P(9).
nadya68 [22]
You need to substitute 9 with every x value in the equation. 
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6 0
3 years ago
Read 2 more answers
I still need help. Ty. >333
Romashka-Z-Leto [24]

Answer:

Option 2, 3, and 4 are correct.

Step-by-step explanation:

5 0
3 years ago
Which is greater 35.0500 or 35.05?
sleet_krkn [62]
None. The both have the same value. the fact that 2 zeroes was added to the end of 35.0500 doesn't make it bigger or smaller than 35.05
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3 years ago
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