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soldi70 [24.7K]

3 years ago

5

Samantha walks 15 meters in 5 seconds. What is her walking rate? * 1 point

2 answers:

Scrat [10]3 years ago

6 0

Answer:

3 meters per second

Step-by-step explanation:

15 divided by 5 = 3

3 m/s

nikitadnepr [17]3 years ago

4 0

Answer:

she walks 3 meters per second

Step-by-step explanation:

15/5=3

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Does the table show evidence of an association between not taking piano lessons and not attending an Ivy League school? From the table, the joint relative frequency for people who did not take piano lessons and who did not attend an Ivy League school is the greatest

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Write each equation in standard form.<br>18. y = 4x - 5<br>19. y - 3 = 5(4-X)

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Step-by-step explanation:

hello :

y = 4x - 5 means : 4x-y=5

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The graph of the revenue function f(x) = –2x2 + 100x is shown to the left. In the function, revenue is dependent on the number o

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3 years ago

Read 2 more answers

Ryan has two jobs. He earns $9 per hour for x hours babysitting his cousins and he earns $18 per hour for y hours working at the

Volgvan

Answer:

Umm I don't think you wrote out the whole question...

Step-by-step explanation:

$18 nine hours, $9 one hour = $177

$18 eight hours, $9 two hours = $162

$18 seven hours, $9 three hours = $153

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3 years ago

Which compound inequality could be represented by the graph

Ierofanga [76]

Answer:

$x\leq 3$ or $x\geq -1$

Step-by-step explanation:

<u><em>Verify the solution of each case</em></u>

case 1) we have

$-4\leq x\leq 4$

Divide the compound inequality into two inequalities

$x\leq 4$ ---> solution is the interval (-∞,4]

$-4\leq x$ ---> solution is the interval [-4,∞)

The solution of the compound inequality is

[-4,∞) ∩ (-∞,4] ----> [-4,4]

case 2) we have

$-2\leq x\leq -1$

Divide the compound inequality into two inequalities

$x\leq -1$ ---> solution is the interval (-∞,-1]

$-2\leq x$ ---> solution is the interval [-2,∞)

The solution of the compound inequality is

[-2,∞) ∩ (-∞,-1] ----> [-2,-1]

case 3) we have

$x\leq -1$ ---> solution is the interval (-∞,-1]

or

$x\geq 0$ ---> solution is the interval [0,∞)

The solution of the compound inequality is ----> (-∞,-1] ∪ [0,∞)

case 4) we have

$x\leq 3$ ---> solution is the interval (-∞,3]

or

$x\geq -1$ ---> solution is the interval [-1,∞)

The solution of the compound inequality is

(-∞,3] ∪ [-1,∞) ---->(-∞,∞)

8 0

3 years ago