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3 years ago

Jordan and Ellen recycle cans. Jordan recycles 7 cans for every 12 cans Ellen recycles. Last week, Jordan recycles 42 cans.

Mathematics

2 answers:

cricket20 [7]3 years ago

5 0

I think the answer is 6 .

ruslelena [56]3 years ago

4 0

Answer:

are there multiple choices?

Step-by-step explanation:

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Solve for k, the constant of variation, in an inverse variation problem where y=17 x=6

torisob [31]

Answer:

k = 102

Step-by-step explanation:

Inverse variation is represented as follows:

y = k/x

Find k by substituting 17 for y and 6 for x:

17 = k/6

Multiplying both sides by 6 results in k = 102

8 0

3 years ago

Kayla won 37 bouncy ball playing hoops at her schools game night then she gave two to each of her friends she only has 7 left ho

Pavel [41]

Answer:

Kayla has 15 friends

Step-by-step explanation:

3 0

4 years ago

Name the property used to make the conclusion. If x=y and y=4, then x=4.

almond37 [142]

X = y
y = 4
By the substitution property, we can replace y with 4 in that first equation.
x = 4

4 0

3 years ago

Combine like terms, need help ASAP

Serga [27]

$15. 7x^{4} - 5x^{4} = 2x^{4} \\17. 6b + 7b - 10 = 13b - 10\\19. y + 4 + 3 ( y + 2 ) = y + 4 + 3y + 6 = 4y + 10\\21. 3y^{2} + 3 ( 4y^{2} - 2 ) = 3y^{2} + 12y^{2} - 6 = 15y^{2} - 6\\23. 0.5 ( x^{4} - 3 ) + 12 = 0.5x^{4} - 1.5 + 12 = 0.5x^{4} + 10.5$

8 0

3 years ago

What is the slope for y=3x-4? What is the y-intercept for y=3x-4?

riadik2000 [5.3K]

Step-by-step explanation:

Equation of a line is y = mx + c

where

m is the slope

c is the y intercept

From the question the equation of the line is

y = 3x - 4

Comparing with the general equation above

The slope /m = 3

The y intercept / c = - 4

Hope this helps you

3 0

3 years ago