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vazorg [7]
3 years ago
9

A circle with circumference 18 has an arc with a 120° central angle.

Mathematics
2 answers:
Pani-rosa [81]3 years ago
7 0

Answer:

6

Step-by-step explanation:

topjm [15]3 years ago
4 0
The length of the arc would be 5.94 or rounded up 6.
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Factor the following: x^2+12x+32
barxatty [35]

Answer:

(x+4)(x+8)

Step-by-step explanation:

when you use the FOIL method then you can check the work and make sure that this is correct.

4 0
3 years ago
A spice store charges $2.75 for 25 grams of paprika. It also charges 5% of the purchase price for shipping any order
zlopas [31]

Answer:

Part a) The expression is 3.2445x

Part b) Customer cannot buy 2.5 ounces of paprika and have it shipped for less than $8.00

Step-by-step explanation:

<u><em>The complete question is</em></u>

A spice store charged 2.75 for 25 grams of paprika. It also charges 5% of the purchase price for shipping any order.

Part a)  Write and simplify an expression to determine the cost of buying and shipping x ounces of paprika. Use 1 ounce = 28 grams

Part b) Can a customer buy 2.5 ounces of paprika and have it shipped for less than 8.00? Explain

step 1

Convert grams to ounces

Remember that

1\ oz=28\ g

To convert grams to ounces divide by 28

25\ g=25/28= 0.89\ oz

The unit price is

2.75/0.89=3.09\frac{\$}{oz}

Let

x ----> the number of ounces of paprika

y ----> the cost of buying and shipping x ounces of paprika

5%=5/100=0.05

y=3.09x+(3.09x)0.05\\y=3.09x[1+0.05]\\y=3.2445x

Part b) For x=2.5 oz

substitute in the equation

y=3.2445(2.5)=\$8.11

\$8.11 > \$8.00

therefore

Customer cannot buy 2.5 ounces of paprika and have it shipped for less than $8.00

3 0
3 years ago
!NO LINKS, NO FILES!<br><br> please :)
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3 years ago
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kramer
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so in case of choise C. we get 

4 = 3*(-2) +10

4 = -6 +10

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hope this will help you 
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3 years ago
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Artyom0805 [142]

Answer:

\frac{-15}{-14} \\

Step-by-step explanation:

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