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Lady_Fox [76]
3 years ago
13

Linda, Frank, and Reuben have a total of $97 in their wallets. Reuben has 4 times what Linda has. Frank has $7 more than Linda.

how much does each have?
Mathematics
2 answers:
Gre4nikov [31]3 years ago
6 0
<em>Let Linda has x amount.</em>
⇒ Linda = x

<span><em>Reuben has 4 times what Linda has.</em>
</span>⇒ Reuben = 4x

<em>Frank has $7 more than Linda.</em>
⇒ Frank = x + 7

Total = x + 4x + x + 7
Total = 6x + 7

<em>Their total is $97</em>
⇒ 6x + 7 = 97

<em>Solve x :</em>
6x + 7 = 97
6x = 90
x = $15

Linda = x = $15
Reuben = 4x = 4(15) = $60
Frank = x + 7= 15 + 7 = $22

Answer: Linda has $15, Reuben has $60 and Frank has $22

Ann [662]3 years ago
5 0
Linda has $15, Reuben has $60, and Frank has $22
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2 years ago
An invoice is dated January 17 with terms of 8/10 , 6/20 , 4/30 , n/40 . find the three final discount dates and the net payment
IRISSAK [1]

Invoice Date = January 17

• First terms:

8/10 and n/40

This means the final discount can be availed "10" days from Invoice Date (Jan17)

So, it will be:

Jan 17 + 10 days = January 27

Final Discount Date = Jan 27

The net payment date will be "n/40", which is 40 days from invoice date, thus

Net payment date will be:

Jan 17 - Jan 31 = 14 days

Feb 1 - Feb 26 = 26 days

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40 days

Payment Date = Feb 26

• Second terms:

6/20 and n/40

This means the final discount can be availed "20" days from Invoice Date (Jan17)

So, it will be:

Jan 17 + 20 days = Feb 6

Final Discount Date = Feb 6

The net payment date will be "n/40", which is 40 days from invoice date, thus, same as before,

Payment Date = Feb 26

• Third terms:

4/30 and n/40

This means the final discount can be availed "30" days from Invoice Date (Jan17)

So, it will be:

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6 0
1 year ago
Can I get help please.
scoundrel [369]

Answer:

see below

Step-by-step explanation:

A: Points A and B form a right triangle with legs of 2 and 5 so AB is approximately 5.4 from the Pythagorean Theorem.

B: Points B and C form a right triangle with legs of 2 and 5 so BC is approximately 5.4.

C: We need to find the length of AC. We can do this by using the same strategy above. Points A and C form a right triangle with legs of 7 and 3 so AC = 7.6. To find the perimeter we'll do 5.4 + 5.4 + 7.6 = 18.4.

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3 years ago
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Ymorist [56]

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Step-by-step explanation:

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2 years ago
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WITCHER [35]

Answer:

39.82

Step-by-step explanation:

to find the entire area of the figure, you'll have to split it up into two parts:

   a. triangle

   b. semi-circle

therefore, the formula for the area of a triangle is 1/2(base)(height). in simpler terms, it means to multiply 1/2 by the base and the height. in this case, multiply 1/2 x 5 x 12, which gives you 60/2, which ultimately gives you 30.

to find the area of the semi circle, use the area formula for a circle and divide the area by 2. the formula is: πr^{2}. so, plug in your lengths. this gives you, π(5)^2. divide this by two. you should get an answer of 9.82

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