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NemiM [27]
2 years ago
10

Marco and his two younger sisters would like to purchase a silver charm bracelet for their mother’s birthday. they went to the m

all and found what they were looking for at store
a. in store a, the bracelet without charms costs $85 and each charm costs $15. marco found five charms that he likes. using your function, determine the cost of the bracelet he would make.
Mathematics
1 answer:
ioda2 years ago
8 0

Function would be f(x) = 5x+85

here, x= 15

5(15)+85 = 75+85 = $160

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1. A crash repair bill comes to $1380.00. How much is 10% of
SpyIntel [72]

Answer:

1. 10% of the bill is $138. The final bill once 10% is taken off is $1242.

2. 20% of the total is $34.10. The final total once the 20% is taken off is $136.4

Step-by-step explanation:

1. A crash repair bill comes to $1380.00. How much is 10% of the bill? What is the final bill once 10% is taken off?

To find how much is 10% of the bill, we multiply the bill by 0.1

0.1*1380 = 138

10% of the bill is $138.

To find the final bill, we subtract the initial bill by 10%.

1380 - 138 = 1242

The final bill once 10% is taken off is $1242.

2. A person buys a new fan belt, a new alternator, and a new water pump for their car. The total comes to $170.50. What is 20% of the total? How much is the final total once the 20% is taken off?

Same logic as above.

0.2*170.50 = 34.1

20% of the total is $34.10.

170.50 - 34.1 = 136.4

The final total once the 20% is taken off is $136.4

8 0
2 years ago
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mojhsa [17]

Answer C

Step-by-step explanation:

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I need help pls!!!!!!!!!!??
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Answer:

6x+15

Step-by-step explanation:

5 0
3 years ago
Hello.
melisa1 [442]

Answer:

\large{\boxed{\sf 2y^2\sqrt{2y}}}

Step-by-step explanation:

Here the given expression to us is ;

\sf\qquad\longrightarrow \dfrac{\sqrt{64xy^5}}{\sqrt{8x}}

Recall that ,

\sf\qquad\longrightarrow \dfrac{\sqrt{x}}{\sqrt{y}}=\sqrt{\dfrac{x}{y}}

On using this , we have ;

\sf\qquad\longrightarrow \sqrt{\dfrac{\cancel{64}\cancel{x}y^5}{\cancel{8x}}}

Simplify ,

\sf\qquad\longrightarrow \sqrt{ 8 y^5}

The prime factorisation of 8 is 2³ . So ;

\sf\qquad\longrightarrow \sqrt{ (2^3)(y^5)} =\sqrt{(2^2)(2)(y^2)(y^2)(y)}

Simplify the square root ,

\sf\qquad\longrightarrow \pink{ 2y^2\sqrt{2y}}

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