3 years ago

Kelly has a savings account with a beginning balance of $800.

Mathematics

1 answer:

hammer [34]3 years ago

6 0

Answer:

Step-by-step explanation:

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A baseball training clinic takes out a loan to build a new reception area. The loan is for $28,500 at 4.25% for five years. How

Vesna [10]

Answer:

$3073.80

Step-by-step explanation:

A suitable calculator can tell you the loan payment will be $526.23 monthly. The same calculator can also tell you the total of 60 payments exceeds the loan amount by $3073.80.

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2 years ago

Question 3<br> 5 1<br> Divide 6 • 12

puteri [66]

Answer:

5/6 divided by 1/12 = 10.

Hope this helped!

Step-by-step explanation:

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2 years ago

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Hector is dividing students into groups for an HR wants to divide the boys and girls so that each group has the same number of t

Roman55 [17]

Answer:

7 groups, 3 boys and 8 girls

Step-by-step explanation:

Let total number of groups be $x$

and total hikers in one group be $y$

if number of girls and boys in every group is same, then

$\frac{21}{x} + \frac{56}{x} = y$

$\frac{21 + 56}{x} = y\\x*y = 77$ ....(1)

from (1) $x$ will either be 11 or 7

for $x = 11$ the values won't be real.

For $x = 7\\y = \frac{77}{7} \\y = 11$

so there will be 7 groups with 11 hikers in each groups and every group will have $\frac{21}{7} = 3$ boys and $\frac{56}{7} = 8$ girls

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3 years ago

Calculate the unit price of the following item:

Vikki [24]

10 lol that’s the answer.

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2 years ago

Given that x overbarequals3.6667, s Subscript xequals2.0656, y overbarequals4.2167, s Subscript yequals1.5613, and requalsne

Shtirlitz [24]

Answer:

$y = 0.7063x+2.7790$

Step-by-step explanation:

Given that

$x bar = 3.6667\\s_x= 2.0656\\y bar = 4.2167\\s_7 = 1.5613\\r = -0.9344$

We have slope of linear regression line is

$a=r*\frac{s_y}{s_x} =0.9344(\frac{1.5613}{2.0656} )\\=0.7063$

So regression line would be of the form

$y-4.2167 = 0.7063(x-2.0656)$ (since it passes through xbar, y bar)

$y = 0.7063x+2.7790$

is the equation of regression line.

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3 years ago