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Semmy [17]
3 years ago
11

A bicycle shop marks down each bicycle's selling price b by 24% for a holiday sale. b. What is a single term expression for the

sale price? 6. Jane sells pillows. For a sale, she marks them down 5%. a. Write two expressions that represent the sale price of the pillows b. If the orginal price of a pillow is 15.00, what is the sale price
Mathematics
1 answer:
Verizon [17]3 years ago
3 0

15 times .76 = 11.40 dollars.

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A function is a relation where each input value is assigned to (1) ___ one output value.the (2) ___ of a function is the set of
Sloan [31]

The blanks can be filed by exactly, domain, range, and, f(x) respectively.

While we've got a feature in formulation form, it also includes a simple count to assess the function. For example, the feature f(x)=5−3x2 f ( x ) = 5 − 3 x 2 can be evaluated with the aid of squaring the enter cost, multiplying by means of three, and then subtracting the product from 5.

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5 0
1 year ago
Which fraction is in reduced form?
kompoz [17]

Answer:

  C  5/13

Step-by-step explanation:

A fraction is written in reduced form if there are no common factors in the numerator and denominator. Since you know your multiplication tables, you can easily identify the common factors:

  A 20 = 5·4, so 4 is a common factor 4/(4·5) = 1/5

  B 6 = 2·3, 9 = 3·3, so 3 is a common factor (2·3)/(3·3) = 2/3

  C 13 is not a multiple of the prime number 5, so there are no common factors. 5/13 is a reduced fraction

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8 0
3 years ago
I need help fast plzzzzz
PolarNik [594]

Answer:

68

Step-by-step explanation:

Find the vanilla first by dividing 420 by 7 and multiplying the quotient by 2 to get 120.

Then find the banana using the equation 35/100 = x/420, cross multiply to get 147.

Add 120 and 147 to get 267.

Subtract 267 from 420 to get 153.

Divide 153 by 9 to get 17.

Get the number of lemon cakes by multiplying 17 by 4.

The number of lemon cakes is 68!

(and chocolate cakes is 85)

4 0
2 years ago
A collection of nickels and quarters are worth $2.85. There are 3 more nickels than quarters. How many nickels and quarters are
Alex777 [14]

Answer:

nickels = 12

quarters = 9

Step-by-step explanation:

Let number of quarters be "q", and

number of nickels be "n"

Nickels are worth $0.05 and Quarters are worth $0.25

Since all of them are worth 2.85, we can write:

0.25q + 0.05n = 2.85

Also, we know, there are 3 more nickels than quarters, so we can write:

n = 3 + q

Now, we can substitute equation 2 into equation 1 to get:

0.25q + 0.05n = 2.85\\0.25q + 0.05(3+q) = 2.85\\0.25q+0.15+0.05q=2.85

Now, we solve for q:

0.25q+0.15+0.05q=2.85\\0.3q=2.70\\q=9

There are 9 quarters.

We know n = 3 + q

So,

n = 3 + 9

n = 12

There are 12 nickels

7 0
3 years ago
A right triangle is shown below.
Norma-Jean [14]
<h2>Answer: <em>x = 7.5</em></h2>

<em />

Step-by-step explanation:

Use the Pythagorean Theorem ( a^{2}+b^{2} =c^{2} )

The longest side is <em>c = the hypotenuse</em>, and <em>a and b = the other sides</em> of the triangle.

a = 4                              First: 4^{2}+x^{2}=8.5^{2}

b = x                         Second: 16+x^{2}=72.25  

c = 8.5                          Third: x^{2}=56.25

                                  Fourth: x=\sqrt{56.25}

                                      Fifth: x = 7.5

6 0
2 years ago
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