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2 years ago

A craftsman drill is on sale for $99.99. If the sales tax rate is 7% how much will molley have to pay for the drill

Mathematics

1 answer:

atroni [7]2 years ago

5 0

106.99 dollars is what it is rounded to

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15 and 3/5 as a fraction in simplest form

lianna [129]

Answer:

78/5

Step-by-step explanation:

(15 x 5 + 3)/5

78/5

4 0

2 years ago

Please help this is due today.

alex41 [277]

Answer:

$b = 90$

$c=80$

$d =100$

Step-by-step explanation:

Given

See attachment

Required

Find b, c and d

First, we solve for b using:

$b + 10 + b - 10 = 180$ --- base angles of a parallelogram

Collect like terms

$b + b =180+10-10$

$2b = 180$

Solve for b

$b = 180/2$

$b = 90$

Then, we have:

$d =b + 10$

$c = b - 10$ --- opposite angles

So, we have:

$d =90 + 10$

$d =100$

$c = 90 - 10$

$c=80$

6 0

2 years ago

Solve the right triangle. round your answers to the nearest tenth. help.

hammer [34]

Answer:

19.2

Step-by-step explanation:

Cosine rule :

$\sqrt{a^{2} +b^{2} ﹣2abcos(angle ) }$

c will always be the hypotenuse.

a and b can be any if the opposite or the adjacent.

${15}^{2} + 12^{2} - 2 \times 15 \times 12 \times \cos(90) = 369$

\sqrt{369}=19.20937...

8 0

2 years ago

A small town currently has a population of 15,000. Each year the population decreases by 2.25%. What will the population be in 8

kolbaska11 [484]

Answer: 12,503 people

Step-by-step explanation:

This is an exponential decrease so to find the population in 8 years you have to use a future value formula:

= Amount * (1 + rate) ^ number of years

= 15,000 ( 1 + (-2.25%)) ⁸

= 15,000 * (1 - 2.25%)⁸

= 12,503.32

= 12,503 people

6 0

2 years ago

The cost price of a jacket is 600. It was sold with a profit of 5%. Find the

pickupchik [31]

570

600×0.95 = 570

I did this because if they made a 5% profit them you substrate that from 100 and divide the original price from what you get.

4 0

1 year ago

Read 2 more answers