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3 years ago

The price of dress fabric is proportional to the length of fabric purchased. The graph shows this relationship.

Mathematics

2 answers:

Helga [31]3 years ago

5 0

C. $8/1 m
the y axis (going up) is price.the x axis (going to the left) is the length.
the 1st point is the unit rate. 1 meter is $8, 2 meters is $16. 3 meters is $24...and so on.
the unit rate wont work with all graphs this is a lucky problem. reading this graph is still the same tho.

professor190 [17]3 years ago

4 0

C. 8$/m. The rate is the same as the slope. To find the slope, we find "rise over run," or the change in the height/change in length (OR, change y/ change x)
The change in y is 24-8=16
The change in x is 3-1=2

16/2= 8$/1 m. This is the unit rate because it describes the change in y over ONE UNIT of x.

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Slav-nsk [51]

Answer:

length equals to 22 bcoz the width is 13*2=26 and than u do 70 minus 26 to get 44 than divide by 2 to get the length 22

4 0

3 years ago

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FinnZ [79.3K]

Answer:

Value of opposite ∠2 = 120°

Step-by-step explanation:

Given question:

Quadrilateral inscribed in a circle

Value of ∠1 = 60°

Find:

Value of opposite ∠2

Computation:

In Quadrilateral inscribed in a circle, sum of opposite angle is 180

So,

Value of ∠1 + Value of ∠2 = 180°

60 + Value of ∠2 = 180

Value of ∠2 = 180 - 60

Value of ∠2 = 120

Value of opposite ∠2 = 120°

4 0

3 years ago

I NEED HELP ON THIS QUESTION PRONTO

Mandarinka [93]

7.4 cans, multiply the height and base 27x11=297 divided by 40= 7.4, i really hope this helps and sorry again if im wrong!!

5 0

2 years ago

Find the area of the rectangle below by multiplying its length and width.

horrorfan [7]

To find the area of a rectangle, we are going to use the formula: $A=lw$
where
$A$ is the area
$l$ is the length
$w$ is the width

From our problem we can infer that $l=5x-4$ and $l=(2x-5)$ . Lets replace those values in our formula to find the ara of our rectangle:
$A=(5x-4)(2x-5)$
$A=10 x^{2} -25x-8x+20$
$A=10 x^{2} -33x+20$

We can conclude that the area of our rectangle is $A=10 x^{2} -33x+20$ .

8 0

3 years ago

Evie and Sophie are planning a cement patio by their swimming pool. A contractor says the cement will weigh 61/3 tons. How many

olganol [36]

Convert the 6 1/3 tons into an improper fraction:

6 1/3 = 19/3 tons.

Divide 19/3 tons by 3/4 tons per load:

19/3 / 3/4 = 19/3 * 4/3 = 76/9 = 8.4, so it will take 9 trips.

3 0

4 years ago

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