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BaLLatris [955]
3 years ago
12

Lakshmi donates 20% percent of her income to charity.

Mathematics
2 answers:
Novay_Z [31]3 years ago
6 0
1/25 because 20% is 20/100 than all you have to do is simplify
Andru [333]3 years ago
5 0

Just put 20 over 100 and simplify. The answer is 1/5.

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What is 0.1 more than 9.167?
Kamila [148]

Answer:

9.267

Step-by-step explanation:

5 0
3 years ago
Please help with this question<br> 2(2w-6)=6(w-6)+14<br> w=?
IRISSAK [1]
4w-12=6w-36+14
4w-12=6w-22
      10=2w

5=w
(I think)
8 0
3 years ago
1. A boat is 18 ft away from a point perpendicular to the shoreline. A person stands at a point down the shoreline so that a 68°
slega [8]

Answer:

19.4 feet

Step-by-step explanation:

When calculating distances using perpendicular angles, we use trig functions such as Sin, Cos, and Tan.

  • Sine is defined in a perpendicular triangle as the ratio of the opposite side to the angle over the hypotenuse.
  • Cosine is defined in a perpendicular triangle as the ratio of the adjacent side to the angle over the hypotenuse.
  • Tangent is defined in a perpendicular triangle as the ratio of the opposite side over the adjacent side.

Because our angle and know side value are across from each other and we need to know the hypotenuse, we chose to use Sine.

We set up the equation sin (68) = \frac{18}{h}.

We isolate h by multiplying h across the equal sign and dividing sin (68) across as well. sin (68) = \frac{18}{h}\\hsin (68) = \frac{18}{h}*h\\hsin (68) = 18\\\frac{hsin (68)}{sin (68)} =\frac{18}{sin (68)} \\

And finally we have h=\frac{18}{sin (68)}. We input to calculator.

h=\frac{18}{0.92718} \\h=19.4 feet

See the attached picture below showing the shore with the boat out at sea and the position of the person.


8 0
3 years ago
you buy a baseball and a bat and spend $31. the bat costs $19 more than the baseball. what is the price of the baseball? What is
Morgarella [4.7K]
The bat costs $25.50 and the baseball costs $5.50
4 0
3 years ago
Read 2 more answers
Andrea is buying a car for $21,450 she will finance $16,450 of it with a 5 year loan at 2.9% apr what will her monthly auto paym
Pani-rosa [81]

Answer:

Option A- 294.85          

Step-by-step explanation:

Given : Andrea is buying a car for $21,450 she will finance $16,450 of it with a 5 year loan at 2.9% APR.

To find : The monthly auto payment.

Solution : From the table we get that monthly car loan payment per $1000 borrowed when interest rate is 2.9% on a 60 month loan is

Monthly car loan payment per $1000 borrowed is $17.924

Per $1000 the finance is A=\frac{16450}{1000}=\$16.45        

Monthly payment = Monthly car loan × Finance

17.924\times 16.45=\$294.8498            

Therefore, Option A is correct.      

The Monthly payment is $294.85.        

3 0
3 years ago
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