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3 years ago

13

On the shelves of Maria's bookcase,1/2 of the books are mysteries,1/10 are science fiction, 1/5 are biographies,and the remainin

g 4 are classics.How many books are in her bookcase?

1 answer:

PolarNik [594]3 years ago

7 0

There are 12 books in her bookcase

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Find f(3) given that f(3) = -x^4 + 3x^3 + x^2 - 8x - 16.

Hitman42 [59]

Answer: -31

<u>Step-by-step explanation:</u>

f(x) = -x⁴ + 3x³ + x² - 8x - 16

f(3) = -(3)⁴ + 3(3)³ + (3)² - 8(3) - 16

= -81 + 81 + 9 - 24 - 16

= -31

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3 years ago

You spin a spinner, flip a coin, then spin the spinner again. Find the probability of spinning an odd number, flipping heads, th

vovangra [49]

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1/8

Step-by-step explanation:

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3 years ago

Given: KLMN is a parallelogram, KA − angle bisector of ∠K LA − angle bisector of ∠L Prove: m∠KAL = 90°

sineoko [7]

Answer: angle KAL = 90°

Step-by-step explanation: The decision on a photo

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4 years ago

Jen has 6 yards of fabric and wants to make a new dress and shorts she used 3 1/3 yards of the fabric on her new dress how much

kodGreya [7K]

Answer:

$2\frac{2}{3}\ yards$

Step-by-step explanation:

we know that

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so

$6-3\frac{1}{3}$

Convert mixed number to an improper fraction

$3\frac{1}{3}=\frac{3*3+1}{3}=\frac{10}{3}$

substitute

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Convert to mixed number

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3 years ago

4 to the power of -3 as fraction

shusha [124]

Answer:

Step-by-step explanation:

4^-3

=1/4^3

=1/64

4 0

3 years ago

Read 2 more answers