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Troyanec [42]
3 years ago
8

What is the result when the number 50 is decreased by 10%

Mathematics
2 answers:
Karolina [17]3 years ago
4 0

Answer:

45

Step-by-step explanation:

grandymaker [24]3 years ago
4 0

Answer:

50 decreased by 10% is 45

Step-by-step explanation:

10% of 100 is 10 and 50 is half of 100 so 10 would be 5 then 50-5 is 45

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Find the surface area of the cylinder. Use a ~ 3.14 20 m​
lesantik [10]

Answer:

1444.4 m2

Step-by-step explanation:

Surface Area = 2 * 3.14 * (R*R + R*L) = 2 * 3.14 * (10*10+10*13) = 1444.4 m2

Note .. You can Derive this  

"Surface Area = 2 * 3.14 * (R*R + R*L)"

Using Calculus by differentiating its Volume

V = 3.14 * R * R * L

6 0
2 years ago
Can someone please help me with this?
Charra [1.4K]
Im pretty sure its 60
7 0
3 years ago
Write a division problem whose quotient has its first digit in the hundreds place
Katen [24]
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6 0
3 years ago
A computer system is priced at $3200. A man buys
max2010maxim [7]

(i) Monthly installment is $21.53 approximately.

(ii) Total amount man has to pay is $3716.8

(iii) Extra money he had to pay for buying the computer on hire is $516.8

Given,

Initial price of the computer(p) = $3200

Down payment = $480

Time period = 2 yrs

rate percent = 9.5%

(i) Monthly installment = ?

monthly installment =(capital amount × interest rate)/time in months

down payment to be paid = 3200 ₋ 480

                                         = 2720

therefore, monthly payment = 2720 × 9.5 × 1/ 12

                                            = $21.53

(ii) Total amount man has to pay = ?

                                           = down payment ₊ remaining amount ₊                                                                                                                                                 (remaining amount × t × r)                                          

                                           = 480 ₊ 2720 ₊ 2720 × 9.5 × 2

                                           = $3716.8

(iii) If he buys the computer on hire then how much more he has to pay = ?

= total amount ₋ initial cost

= 3716.8 ₋ 3200

= $516.8

Hence the man has to pay $21.23 as a monthly installment, $3716.8 as a total cost of the computer system and $516.8 as an extra amount if he buys it on hire.

Learn more about "Interest rate problems" here-

brainly.com/question/2151013

#SPJ10

7 0
1 year ago
Read 2 more answers
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