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2 years ago

12

On Sunday, Sam walked to the hardware store and decided to buy a saw for $12.53 . Sam handed the salesperson $12.88 for his purc

hase. How much change did Sam receive?

2 answers:

satela [25.4K]2 years ago

8 0

Answer:

i need this too so any body that knows it plz help

Korolek [52]2 years ago

6 0

i am not that good at math but this is the answer i got that changed

12.36 i really really hope it helped ;) have a nice day

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And a triangle.

luda_lava [24]

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The life in hours of a 75-watt light bulb is known to be normally distributed with σ = 25 hours. Suppose that you wanted the tot

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3 years ago

At the local grocery store, cans of beans are arranged in rows. The number of cans in each row forms an arithmetic sequence. The

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In an arithmetic series, the value of the nth term is calculated using the equation,
an = ao + (n - 1)(d)
where an and ao are the nth and the 1st term, respectively. d is the common difference, and n is the number of terms.

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2 years ago

The solution to an inequality is (–∞, 6.5]. Is 6.5 a solution to the inequality? Explain your answer. The solution includes numb

Korvikt [17]

Answer:

Because a bracket is used, the solution includes $6.5$

The solution includes numbers from negative infinity to $6.5$

Step-by-step explanation:

we know that

If the solution for an inequality is (–∞, 6.5]

then

$x\leq 6.5$

The solution is all real numbers less than or equal to $6.5$

so

Because a bracket is used, the solution includes $6.5$

The solution includes numbers from negative infinity to $6.5$

7 0

2 years ago

Read 2 more answers

When 0.5(20x – 50y + 36) – 0.25(–100x + 40y – 12) is simplified, what is the resulting expression?

stiks02 [169]

Answer:

<h2> $35x - 35y + 21$ </h2>

solution,

$0.5(20x - 50y + 36) - 0.25( - 100x + 40y - 12) \\ = 10x - 25y + 18 + 25x - 10y + 3 \\$

Combine the like terms:

$= 10x + 25x - 25y - 10y + 18 + 3 \\$

Simplify:

$35x - 35y + 21$

Hope this helps...

Good luck on your assignment...

6 0

2 years ago