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marysya [2.9K]
2 years ago
12

Sara sells bracelets at a farmer's market. For each bracelet she sells, she spends $5 on beads and hardware. She also pays 10$ p

er day to rent a booth.
Write a Simplified Expression that represents Sara's total expenses for selling x bracelets per day in 4 days.
Mathematics
1 answer:
Ksivusya [100]2 years ago
4 0

Answer:

20x+40

Step-by-step explanation:

x is the no of bracelets/per day

constant expense for a day = 10$

rent charge for 4 days = 40$

expense for beads/hardware for 4 days = 5X*4= 20x

exp = 20x+40

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Answer:

The total money spend on total tax of purchase is $4.625

Step-by-step explanation:

Given as :

The percentage of sales tax applied on gasoline purchase = 8.5%

The percentage of excise tax applied on gasoline purchase = 10%

The price of gasoline before tax = $25

Let The total money on total tax of purchase = $x

Now, Total percentage of tax = sales tax percentage + excise tax percentage

i.e  Total percentage of tax = 8.5% + 10%

Or,  Total percentage of tax = 18.5%

<u>Again</u>

total money on total tax of purchase = $25 of total total tax percentage

Or, x = $25 × 18.5%

Or, x = $25 × \dfrac{18.5}{100}

Or, x = $25 × 0.185

∴  x = $4.625

So,The total money on total tax of purchase = x = $4.625

Hence,The total money spend on total tax of purchase is $4.625 Answer

4 0
2 years ago
What is the vertex of function f(x)=(x-3)(x+5)?
butalik [34]

Answer:

( − 1 , − 16 )

Step-by-step explanation:

6 0
2 years ago
Fourteen percent of the town’s population are above the age of 65. If there are about
Gennadij [26K]

Answer:

So if 14% are over 65, and 320 residents are over 65, then we can say that 14% of the town is 320. Then, we can divide by 14 to find 1%, which is 22.857142857 Now we can multiply this by 100 to get 2285.7142857.

Step-by-step explanation:

6 0
3 years ago
A gift box is in the shape of a right rectangular prism, as pictured below.What is the volume, In cubic centimeters, of the gift
nevsk [136]
The length is 24 centimeters and the width is 10 centimeters and the height is 13 centimeters
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3 years ago
If you invest $100 into an account that earns 9% interest each year, how many years will it take for you to have $200?
Helga [31]
It does not say simple or compound interest.
Simple interest is rarely used these days, so assume compound.
Use the standard formula:
future value = present value*(1+rate/n)^(nt)
n=number of times interest is compounded per year (=1)
t=number of years
Plugging values,
200=100(1.09)^t
1.09^t = 2
take log
t(log(1.09))=log 2
t=log(2)/log(1.09)=0.6931/0.08618=8.04 years.
8 0
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