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3 years ago

9

Rita walks on a treadmill for exercise. She creates the table below to show the relationship

2 answers:

hichkok12 [17]3 years ago

7 0

Answer:

Step-by-step explanation:

I dont know either help

horrorfan [7]3 years ago

3 0

Answer:

Step-by-step explanation:

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2(1 - 5k) = 2k + 38<br> HURRY I NEED THIS ANSWER FAST

alexgriva [62]

Answer:

hope this helps

Step-by-step explanation:

8 0

3 years ago

12, 3.1.52<br><br> If f(x) = x and g(x) = 2x³, find f[g(x)], and g[f(x)]

anastassius [24]

Given that $f(x) = x$ and $g(x) = 2x^3$ , we have

$f(g(x)) = f(2x^3) = 2x^3$

and

$g(f(x)) = g(x) = 2x^3$

5 0

2 years ago

There are 32 students in the 6th grade at Garden Valley Middle School. Eight of them have freckles. What is the ratio of 6th gra

Phantasy [73]

A is the answer to the question

8 0

3 years ago

Read 2 more answers

I need help with three and four

mart [117]

Answer:

3: $a^{2}+2ab+b^{2}$

4: $8x^{3} -12x^{2}+6x-1$

Step-by-step explanation:

Question 3 can be re-written as:

$(a+b)(a+b)$

which equals:

$a^{2}+2ab+b^{2}$

Question 4 can be re-written as:

$(2x-1)(2x-1)(2x-1)$

Doing the first 2 brackets gives us:

$(4x^{2} -4x+1)(2x-1)$

Expanding these two:

$8x^{3} -4x^{2} -8x^{2} +4x+2x-1$

Simplifying it:

$8x^{3} -12x^{2}+6x-1$

4 0

2 years ago

Read 2 more answers

wlad13 [49]

One solution was found : t ≤ -13 (number 4)

Pull out like factors :

-3t - 39 = -3 • (t + 13)

Divide both sides by -3

Remember to flip the inequality sign:

Solve Basic Inequality :

Subtract 13 from both sides to get t≤−13

7 0

3 years ago