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Bas_tet [7]
3 years ago
11

Which of the following best represent the average speed of a fast runner

Mathematics
1 answer:
Setler79 [48]3 years ago
6 0
Uhh the first one? I can't see a picture or anything....
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What is the square root of 139
VladimirAG [237]
Square root of 139:
√139 = 11.78983
8 0
3 years ago
Equivalent to 7^3 × 7^-2
mixas84 [53]

Answer:

<h2><em><u>7</u></em></h2>

Step-by-step explanation:

{7}^{ - 3}  \times  {7}^{ - 2}

=  {7}^{3 - 2}

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3 0
3 years ago
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Sam takes out a $167,000 mortgage for 20 years. He makes monthly payments and at the end calculates
cupoosta [38]

Answer:

The Annual rate of interest for the mortgage is 1.8%

Step-by-step explanation:

Given as :

The mortgage principal = p = $167,000

The time period of mortgage = t = 20 years

The Amount paid towards mortgage in 20 years = A = $240,141

Let the Annual percentage rate on interest = r % compounded annually

Now, <u>From Compound Interest method</u>

Amount = Principal × (1+\dfrac{\textrm rate}{100})^{\textrm time}

Or, A = p × (1+\dfrac{\textrm r}{100})^{\textrm t}

Or, $240,141 = $167,000 × (1+\dfrac{\textrm r}{100})^{\textrm 20}

or, \dfrac{240,141}{167,000} =  (1+\dfrac{\textrm r}{100})^{\textrm 20}

Or , 1.437 =  (1+\dfrac{\textrm r}{100})^{\textrm 20}

Or, (1.437)^{\frac{1}{20}} = (1+\dfrac{r}{100})

or, 1.018 = (1+\dfrac{r}{100})

Or, \dfrac{r}{100} =  1.018 - 1

Or, \dfrac{r}{100} = 0.018

∴ r = 0.018 × 100

i.e r = 1.8

So, The rate of interest applied = r = 1.8 %

Hence, The Annual rate of interest for the mortgage is 1.8%  Answer

8 0
3 years ago
How can you solve A Problem Like this ? ​
Schach [20]

Answer:

What are you trying to solve? That equals 6/8

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Factor the following expression completely:
Zigmanuir [339]

Answer:

40z + 5

Step-by-step explanation:

I'm assuming you need to factor 32z + 4 + 8z + 3 - 4 + 2

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  • 4 + 3 - 4 + 2 ( since they have to variables ) = 5

Hope this helped

5 0
3 years ago
Read 2 more answers
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