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Marina86 [1]
3 years ago
14

Please answer it is urgent.

Mathematics
2 answers:
Taya2010 [7]3 years ago
8 0

Answer:

2/3

Step-by-step explanation:

The slope is a 2/3 gradient :>>

alexandr1967 [171]3 years ago
4 0

Answer:

I believe that the answer is 2/3.. but I may be wrong...

Step-by-step explanation:

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Is this graph a function?
inysia [295]
Sur it's a function because for each x value corresponds one and only one y value.

Another easy way to determine if y is a function is to apply the vertical test:

If you draw a vertical line and this lines intersects the graph in one point, then y is a function

8 0
3 years ago
Carpet for one office costs $210. If the carpet sells for $8.75 per
Ilia_Sergeevich [38]

Answer:

a.

Let x be the number of square yards of carpeting for which the total cost charged by the two companies will be the same.

We have an expression for the total cost of Country Carpets:

($22/ 1 yd^2)* (x yd^2) + $100

= $22*x+ $100

or 22x+ 100

We also have another expression for the total cost of City Carpets:

($25/ 1 yd^2)* (x yd^2)+ $70

= $25*x+ $70

or 25x+ 70

Now set the two expressions to be equal:

22x+ 100= 25x+ 70

⇒ 100- 70= 25x -22x

⇒ 30= 3x

⇒ 30/3= x

⇒ 10= x

The final answer for a is 10 square yards of carpeting~

b.

Let's assume that Mr. Shu wants to install carpeting for 1 square yard.

Country Carpets: $22*1+ $100= $122

City Carpets: $25*1+ $70= $95

Therefore, Mr. Shu will be likely to choose City Carpets if he wants to install carpeting for 1 square yard.

Now let's try x=11 (square yard):

Country Carpets= $22*11+ $100= $342

City Carpets= $25*11+ $70= $345

Therefore, Mr. Shu will be likely to choose Country Carpets if he wants to install carpeting for 11 square yard.

If you paid really close attention, you would notice that the price of City Carpets will be cheaper than the other when x is >0 and <10. At x=10, the price is equal. When x is >10, the price of Country Carpets will be cheaper than the other one.

So it depends:

If x were >0 and <10, Mr. Shu would be likely to choose City Carpets.

If x were 10, Mr. Shu could choose either Country Carpets or City Carpets.

If x were > 10, Mr. Shu would be likely to choose Country Carpets.

Hope this helps~

Step-by-step explanation:

7 0
3 years ago
What is 3r plus 3s in ditributed property
Nataliya [291]

3r + 3s  = 3(r + s)    answer

6 0
3 years ago
Find the value of x. Round your answer to the nearest tenth.<br><br> sin 46(degrees)=x/14
Lostsunrise [7]
sin 46^{o} = \frac{x}{14}  \\ x=14sin 46^{o} \\ =14 \times 0.7193 \\ =10.1
6 0
3 years ago
Read 2 more answers
What is the value of x in the equation <br> -x =2 - 3x +6?<br> 1) 8<br> 2) 4<br> 3) -4 <br> 4) -8
4vir4ik [10]

Answer:

x=4 Postive

Step-by-step explanation:

See the steps below:)

3 0
3 years ago
Read 2 more answers
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