3 years ago

Glass melts at a temperature that is higher than 2,500 degrees and less than 3,000 degrees.

Mathematics

1 answer:

Temka [501]3 years ago

3 0

Answer:

I think A is correct answer

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Step-by-step explanation:

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What is the value of the negative zero of the function, f, defined by f(x) = x^2 - 16

Lelu [443]

Answer:

x = -4

Step-by-step explanation:

f(x) = x² - 16

This is the difference of squares

which factors as

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3 years ago

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ziro4ka [17]

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Step-by-step explanation:

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3 years ago

Ali, Ben, and Cliff plant seedlings in their neighborhood park. Ali plants 40% of the total number of seedlings, Ben plants 45%

Juli2301 [7.4K]

Answer:

580 seedlings altogether.

Step-by-step explanation:

Given that,

Ali plants 40% of the total number of seedlings, Ben plants 45% of the total number of seedlings, and Cliff plants the rest of the seedlings. Cliff plants 87 seedlings.

The percentage of the seedling planted by Cliff = 100% - 45% - 40% = 15%

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$15\%\ of\ x=87\\\\x=\dfrac{87\times 100}{15}\\\\x=580$

Hence, three boys plant 580 seedlings altogether.

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3 years ago

Solve and graph the inequality 2|x-4|+3<15 on a number line

torisob [31]

Answer: 2< x < 10, closed circle at 2 and 10, line inbetween them

Step-by-step explanation:

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