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Arte-miy333 [17]
3 years ago
8

Ruth is making a necklace for a friend . she has 3 different types of clasps, 2 different chains , and 5 different cnarms. if sh

e only puts one charm on the necklace , how many different necklaces could she make?
a) 3
b) 10
c) 25
d) 30
Mathematics
1 answer:
natita [175]3 years ago
8 0
The answer I think  is D)30 because they want to know how many she can make so just multiple 5*2*3 
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AfilCa [17]

Answer:

Length = 49.5 unit and width = 49.5 unit

Step-by-step explanation:

Given as , Perimeter of rectangle = 198 unit

so ,as Perimeter of rectangle = 2× ( Length + width)

Or,                                   198 = 2 ×  (Length + width)

Or,                                   \frac{198}{2} = length + width

So, length + width = 99 unit

Now to make area maximum

Length × width = maximum

Or, (99 - width ) × width = maximum

      99 Width - width² = maximum                              Let width = W

Now differentiate both side with respect to W

D(99W - W²)\frac{D(99w - w^2)}{Dw} = 0         as, constant diff is 0

So, 99 - 2w = 0

Or, w = \frac{99}{2}

Or, w = 49.5 unit    and L = 99- 4905 = 49.5 unit      Answer

3 0
3 years ago
a bank offers an annual simple interest rate of 8% on Home Improvement loans, Tobias borrowed $17,000 over a period of 2 years.
shepuryov [24]
The answer would be $19,270.
Steps: 
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2. Take the sum of that which is $1,360 and multiply by two (for the two years).
3.The sum of that would be $2,720 and add onto $17,000.
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7 0
3 years ago
A bunch of 6 bananas costs $3.54. What is the unit rate?
mr_godi [17]
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The quotient would be 1.69
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7 0
3 years ago
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sveticcg [70]

Answer:

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Step-by-step explanation: y=mx+b

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so

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to find b

use y=mx+b

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Hope this helps :)

5 0
2 years ago
Which multiplication expression can be used to check this division problem:
borishaifa [10]

Answer:

° 3/2 × 4/15

Step-by-step explanation:

for checking a division problem use the product and one of the fractions to multiply. if the answer matches the other fraction then your division is correct.

6 0
3 years ago
Read 2 more answers
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