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2 years ago

Hi, another math addition fraction question, please help.

Mathematics

2 answers:

Irina18 [472]2 years ago

7 0

Answer:

11/15

Step-by-step explanation

Westkost [7]2 years ago

6 0

1*5=5 and 3*5=15. 2*3=6 and 5*3=15. We made the denominator the same. We need to add 5 and 6 and we get 11. Correct answer is 11/15

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Bly makes fleece scarves and sells them for $11 each. The supplies cost her $5 per scarf. Last month, Bly had a profit of $139.

seraphim [82]

Bly sold 29 scarves last month

Solution:

Let "x" be the number of scarves sold

Bly made 7 more scarves than she sold

Then, number of scarves made = x + 7

Bly makes fleece scarves and sells them for $11 each

Thus for selling "x" scraves , he will get 11x dollars

Total sales revenue = 11x

number of scarves made = x + 7

The supplies cost her $5 per scarf

Therefore, cost for scarves made = 5(x + 7)

Therefore,

profit = Total sales revenue - cost for scarves made

profit = 11x - 5(x + 7)

profit = 11x - 5x - 35

profit = 6x - 35

Last month, Bly had a profit of $139

139 = 6x - 35

6x = 174

x = 29

Thus Bly sold 29 scarves last month

5 0

3 years ago

john makes a commission 2% when a house is sold by his company. How much money will john make as a commission if his company sel

kogti [31]

300000*0.02=6000. So John gets 6000 dollars in commission.

7 0

3 years ago

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Which is log x+ 6 log(x+7) written as a single logarithm.

Elina [12.6K]

Answer: option d.

Step-by-step explanation:

To solve this problem you must keep on mind the properties of logarithms:

$log(b)-log(a)=log(\frac{b}{a})\\\\log(b)+log(a)=log(ba)\\\\a*log(b)=log(b)^a$

Therefore, knowing the properties, you can write the expression gven in the problem as shown below:

$5logx+6log(x+7)=logx^5+log(x+7)^6=logx^5(x+7)^6$

Then, the answer is the option d.

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3 years ago

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Please help me Please, I beg you.

IgorLugansk [536]

Answer:

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Step-by-step explanation:

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2 years ago

How can I group these numbers 15 divide 3x5+4x8 to equal 40

exis [7]

15/3x5+4x8=40
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3 years ago

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