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2 years ago

Select all the graphs that are proportional.help me please

Mathematics

2 answers:

Vaselesa [24]2 years ago

8 0

Maybe u should study i know its hard but try ur best :)

max2010maxim [7]2 years ago

7 0

I Think it’s b skisjejsjd

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Your class is selling boxes of flower seeds as a fundraiser. The total profit p depends on the amount x that your class charges

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3 years ago

If the points (0,0), (-1, 1), and (-2,2) lie on the graph of function h, then which of the following rules could represent the

Alex Ar [27]

Answer: h(x) = |x|

Explanation:

h(0) = |0| = 0

h(-1) = |-1| = 1

h(-2) = |-2| = 2

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2 years ago

Solve by factoring. Check your answer.

Virty [35]

To factor, you split the equation so the factors multiply to get the whole equation.
(x-2)(x+2)

Then, interpret the factors.
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3 0

2 years ago

Read 2 more answers

What is the product?

fredd [130]

Answer:

$\frac{4k + 2}{k^{2}-4 }$ × $\frac{k-2}{2k+1}$ = $\frac{2}{k + 2}$

Step-by-step explanation:

$\frac{4k + 2}{k^{2}-4 }$ × $\frac{k-2}{2k+1}$

To solve the above, we need to follow the steps below;

4k+2 can be factorize, so that;

4k +2 = 2 (2k + 1)

k² - 4 can also be be expanded, so that;

k² - 4 = (k-2)(k+2)

Lets replace 4k +2 by 2 (2k + 1)

and

k² - 4 by (k-2)(k+2) in the expression given

$\frac{4k + 2}{k^{2}-4 }$ × $\frac{k-2}{2k+1}$

$\frac{2(2k+ 1)}{(k-2)(k+2)}$ × $\frac{k-2}{2k+1}$

(2k+1) at the numerator will cancel-out (2k+1) at the denominator, also (k-2) at the numerator will cancel-out (k-2) at the denominator,

So our expression becomes;

$\frac{2}{k + 2}$

Therefore, $\frac{4k + 2}{k^{2}-4 }$ × $\frac{k-2}{2k+1}$ = $\frac{2}{k + 2}$

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2 years ago

Read 2 more answers

Linear functions can represent both Carla and

Marina86 [1]

2,3,4,5,1 I think it is that

8 0

2 years ago

Select all the graphs that are proportional.help me please​

Select all the graphs that are proportional.help me please