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tensa zangetsu [6.8K]

3 years ago

9

What percent is the change in the price if: a The price was $100 and now it is $1250?

1 answer:

KatRina [158]3 years ago

8 0

Answer:

The increase is 1150.

11.5 times the original value, or 1150% of it. That's a big increase, and I would not buy that thing, whatever it is.

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Complete the square 2x2- 12x+ 26 = 10

Mariana [72]

$2x^2-12x+26=10\ \ \ | subtract\ 10\\\\
2x^2-12x+16=0\ \ \ | divide\ by\ 2\\\\
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d=-3\\
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4 0

3 years ago

Juan ordered 20 pizzas for a party. 45% of the pizzas have 8 slices each. The remaining 55% of the pizzas have 12 slices each. C

Mama L [17]

Total number of pizzas Juan ordered $20$

Since, $45\%$ of pizzas have $8$ slices.

Therefore, number of pizzas with $8$ slices are: $45\%\times(20)$

$=\frac{45}{100} \times(20)$

$=\frac{45}{10} \times(2)$

$=\frac{90}{10}$

$=9$ pizzas

Also, since, $55\%$ of pizzas have $12$ slices.

Therefore, number of pizzas with $12$ slices are: $55\%\times(20)$

$=\frac{55}{100} \times(20)$

$=\frac{55}{10} \times(2)$

$=\frac{110}{10}$

$=11$ pizzas

Now, there are $9$ pizzas with $8$ slices and $11$ pizzas with $12$ slices.

Therefore, total number of slices of pizza are: $=(9)(8)+(11)(12)$

$=72+132$

$=204$ slices

5 0

3 years ago

There is a large bag with marbles in it. There are 23 red ones, 16 black ones, 5 blue ones, 17 orange ones, 4 white ones, and 15

weqwewe [10]

That would be 15/80=3/16 so it would be 3/16 or unlikely because it is less than half of 16

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2 years ago

What is 0.15% of 250? in the simplest form

grin007 [14]

Answer:

0.06%%%%%%%%%%%%%%%%

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2 years ago

Read 2 more answers

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seraphim [82]

Answer:

<h2><em><u>ANSWER </u></em><em><u>:</u></em><em><u>-</u></em><em><u> </u></em></h2><h2 /><h2><em><u> $\frac{8}{x {}^{6} }$ </u></em></h2>

4 0

2 years ago