3 years ago

Help me please ???????

Mathematics

1 answer:

FinnZ [79.3K]3 years ago

5 0

Answer:

it is the last one give me 5 stars thanks

Step-by-step explanation:

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Leno4ka [110]

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Step-by-step explanation:

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At a school, 60% of the sixth-grade students said that pizza is their favorite kind food. If 210 sixth-grade students prefer piz

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Answer:

350

Step-by-step explanation:

Let $s=$ total number of sixth-grade students.

It is given that 60% of sixth-grade students prefer pizza which is equivalent to 210 sixth-grade students. With this, the following can be written:

$60\%s = 210$

$0.6s=210$ ( $60\%$ can be converted into the decimal form $0.6$ )

$s = 210\div 0.6$

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∴ There is a total of 350 sixth-grade students in the school.

Hope this helps :)

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3 years ago

The solutions to the equation x4 + 2x3 + 24 = 13x2 + 14x occur at x = –4, x = –2, x = 1, and x = 3. At what points does the grap

Naya [18.7K]

Answer:

C. (–4, 0), (–2, 0), (1, 0), and (3, 0).

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The points where the graph intersects the x axis have y coordinates of zero and the given x coordinates.

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