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Aleks [24]
3 years ago
7

Alexa programmed a website's checkout process with an equation to calculate the amount customers will be charged when they buy h

air
ribbons. The website offers a discount. If one ribbon is bought at the full price of $5.75 then each additional ribbon is $3.50. State an
equation that represents the cost C, when r ribbons are downloaded,
Mathematics
1 answer:
Tamiku [17]3 years ago
5 0

Answer:

Hey there!

The equation would be C=3.50r+5.75

Let me know if this helps :)

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Math please help me thank you :)
Pavlova-9 [17]
I think your answer is ( B )
5 0
3 years ago
36 is 0.9 of what number?
notsponge [240]
To solve for x you do these steps
x=number

1. do this following multiplication problem to get 0.9%
36/x*100%= 0.9%

2. now do the opposite of what you did before to get x
36 divided by 0.9%= x

36 divided by 0.9%= 40

x = 40



5 0
4 years ago
Read 2 more answers
Claire has 5 more pencils then her friend Stan. Claire has 18 pencils. how many does stan have ?​
Tcecarenko [31]

Answer:

Stan has 13 pencils.

Step-by-step explanation:

s+5=18

  -5 -5

   s=13

Hope this helps! ;)

<em>(plz mark me as brainliest?)</em>

<em>(u don't have to)</em>

8 0
3 years ago
Determine which equation has the same solutions as the given equation. x2 − 10x − 11 = 0
cupoosta [38]

The equation x² − 10x − 11 = 0 that is equivalent to (x – 5)² = 36. Then the correct option is A.

<h3>What is an equivalent expression?</h3>

The equivalent is the expressions that are in different forms but are equal to the same value.

The equation is given below.

x² − 10x − 11 = 0

Then the equation can be written as

x² − 10x + 25 – 25 − 11 = 0

                        (x – 5)² = 36

Then the correct option is A.

The complete question is attached below.

More about the equivalent link is given below.

brainly.com/question/889935

#SPJ1

4 0
2 years ago
3. Show how √5 can be represented on the number line.​
asambeis [7]

Answer:

Take a line segment AB = 2 units (consider 1 unit = 2 cm) on x-axis.

Draw a perpendicular on B and construct a line BC = 1 unit length.

Join AC which will be √5 (Pythagoras theorem). Take A as center, and AC as radius draw an which cuts the x-axis at point E.

The line segment AC represents √5 unit

3 0
3 years ago
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