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NARA [144]
3 years ago
14

Do the data in the table represent a direct variation or an inverse variation write an equation to model the data in the table.

Mathematics
2 answers:
astraxan [27]3 years ago
6 0
The answer is C. xy=40
umka21 [38]3 years ago
3 0

If we inspect the table we can see that y decreases with x and xy=40. Hence the data in the table represents inverse variation.

Since y=\frac{40}{x}. y is inversely proportional to x.

The correct choice is (C).

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Find the radians and degrees with the given problem
Vlad [161]
The answer is 5.75.Not exact but close
3 0
3 years ago
A tile is selected from seven tiles, each labeled with a different letter from the first seven letters of the alphabet.
MArishka [77]

Answer:

Step-by-step explanation:

U= {A,B,C,D,E,F,G}

X = {A, B, C, D}

Y = {A, C, E, F}

a) X or Y = {A, B, C, D} and {A, C, E, F} = {A, B, C, D, E, F}

B) X and Y = {A, B, C, D} or {A, C, E, F} = {A, C}

c) Complement of X = {A,B,C,D,E,F,G} - {A, B, C, D} = {B,D,G}

7 0
3 years ago
How do I solve x-y=11 2x+y=19
Margarita [4]
<span>x-y=11 2x+y=19
x=11+y
2(11+y)+y=19
22+2y+y=19
3y=-3
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x=11-1=10</span>
5 0
3 years ago
Read 2 more answers
Maddie bought 3 2/3 yards of satin ribbon at the craft store. She wanted to make hair bows for the cheer squad. Each bow require
kotegsom [21]

Answer:

4

Step-by-step explanation:

Given that:

Total yards of satin bought by Maddie = 3\frac{2}{3} yards

Number of yards required make one ribbon = \frac{2}{3} yards

To find:

Number of complete bows that can be made ?

Solution:

First of all, let us learn about converting the mixed fraction to fractional form.

Formula:

a\dfrac{b}{c} = \dfrac{a\times c+b}{c}

Therefore, total yards of satin bought by Maddie can be written in fractional form as:

3\dfrac{2}{3} = \dfrac{3\times 3+2}{3} = \dfrac{11}{3}

One hair bow requires \frac{2}{3} yards of ribbon.

Number of hair bows that can be made, can be found by dividing the total ribbon length by ribbon required for making one hair bow.

Answer is:

\dfrac{\frac{11}{3}}{\frac{2}{3}}\\\Rightarrow \dfrac{11\times 3}{2\times 3}\\\approx 4

4 hair bows can be made.

4 0
3 years ago
The lenght of the square-shaped field edge is 240 meters. Calculatr the field area in hectares​
Katena32 [7]

Answer:

5.76 hectares

Step-by-step explanation:

Area = 240 meters × 240 meters

Area = 57600 meter square

Convert to hectares by dividing 10.000

Area = 5.76 hectares

I hope this helps you :)

6 0
3 years ago
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