2 years ago

The library has 65,400 art books and 9,600 science book what part off all books are science books?

Mathematics

1 answer:

Mashcka [7]2 years ago

8 0

9600/65400 = 0.147 (14.7%)

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-1/13-10/39 please solve for me I dont seem to get it

natima [27]

Answer:

$\frac{-1}{3}$

Step-by-step explanation:

$\frac{-1}{13} - \frac{10}{39}$

Find common denominator for 13 and 39

common denominator is 39

rewrite fractions so they have the same denominator

$\frac{-1}{13} = \frac{-3}{39}$

add them up

$\frac{-3}{39} + \frac{-10}{39} = \frac{-13}{39}$

simplify/ put in the lowest terms

$\frac{-1}{3}$

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3 years ago

What are the zeros of the polynomial function f(x) = x3 + x2 − 20x?

Irina-Kira [14]

$x^3 + x^2 - 20x=0\\
x(x^2+x-20)=0\\
x(x^2+5x-4x-20)=0\\
x(x(x+5)-4(x+5))=0\\
x(x-4)(x+5)=0\\
x=0 \vee x=4 \vee x=-5$

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3 years ago

Read 2 more answers

WILL GIVE BRAINLIEST

Olenka [21]

Janine’s error is that she incorrectly counted the spaces that point C has shifted. Focusing on point C like Janine did, to get to point C’ you would need to shift 3 units to the left and 5 units down. This would make the new translation rule (x-3, y-5) to get from triangle ABC to triangle A’B’C’.

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4 years ago

You go to Sandy's and want to order a pizza. You can choose from thin or thick crust; white sauce or red sauce; and pepperoni, s

RSB [31]

Answer:

2 crusts

2 sauces

4 toppings

2x2x4= 16 combinations

4 0

3 years ago

Thunder from a bolt of lightning travels 110 mile in 12 second. At this rate, how many miles can it travel in one second? __ mil

Mumz [18]

Answer: 9.16mi/sec

Explanation:

It can travel:

110mi = 12 sec

Thus,
110mi/12 = 1 sec
9.16mi = 1 sec

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4 years ago