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allochka39001 [22]
2 years ago
13

You will need 10 CAT6 cables for wiring computers in a new office. A local computer store sells them for $4.00 each plus 6% sale

s tax. You can order them from an Internet shopping site that offers them for $3.50 each plus $5.95 shipping and no sales tax. The Internet store offers free shipping when you order a box of 12 for $40.00. Which of the following is the best deal?
Mathematics
1 answer:
Blababa [14]2 years ago
5 0
Store=10*4*1.06=$42.40

Internet=10*3.5+5.95=$40.95

And if you order an extra two to cancel out shipping...

Internet=$40.00

So the box of twelve is the best deal as it costs less than the other two options and gives you two spare cables. :P
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Anyone know these two questions??
gogolik [260]

1):  Answer  =====>  Letter Choice, (B),  The rate in which you walked home, The slope is the same, as the Rate of Change, In Distance Divided by the Change in Time  =====>    d    =     4   -1/15t(4) / 1/15t

 

2):   The Equation:  d     =       -1/15t     +     4

The more the Number of Minutes:  Larger the Negative Quantity;  ====>   -1/15t

The Larger the Negative Quantity in Equation:  D value is Smaller:

Therefore your Answer ===>  The Distance from home (d), Decreased with Minute Walked (t)  ====>  So, Letter Choice,  (C)



2):   Towards your home, The slope is Negative, and the Distance (y - value), Decreases, as the Time  (x- Values),  Increases. Notice the Slope is Negative, Because, you are getting closer to home.






Hope that helps!!!!                                           : )

7 0
2 years ago
Similar between cones and pyramids​
weqwewe [10]
The simple closed curve is called the base of the cone, and the fixed noncoplanar point is the vertex. ... Figure %: A right circular cone It is easy to see the close relationship between pyramids and cones. The only difference is the base--a pyramid is a cone with a polygonal base.
4 0
3 years ago
Read 2 more answers
In the form of a paragraph, explain the difference between a ray and a segment.
pentagon [3]
A ray has only one endpoint and goes on forever in the other direction. A segment has two endpoints
7 0
3 years ago
(a+4)² - 3²<br> Factored out
uranmaximum [27]

Answer:

a =  - 7

a =  - 1

Step-by-step explanation:

(a+4) {}^{2}  - 3 {}^{2}  \\ a {}^{2}  + 8a + 16 - 9 \\ a {}^{2}  + 8a + 7 \\ a {}^{2}  + a + 7a + 7 \\ a(a + 1) + 7(a + 1) \\ (a + 7)(a + 1) \\ a + 7 = 0 \:  \:  \:  \: or \:  \:  \:  \: a + 1 = 0 \\ a =  - 7 \:  \:  \:  \: \:  \:  \:  \:  or \:  \:  \: a =  - 1

8 0
3 years ago
195 students went on a field trip, 21 students rode in cars and the rest of the students filled
Setler79 [48]

Step-by-step explanation:

let x represent the bus

6x + 21 = 195

6x = 195 - 21

6x =174

x = 29

4 0
3 years ago
Read 2 more answers
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