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2 years ago

$16 for 4 books. How much would 12 books cost?

Mathematics

2 answers:

HACTEHA [7]2 years ago

8 0

Answer:

192

Step-by-step explanation:

times

SIZIF [17.4K]2 years ago

4 0

Answer:

$48

Step-by-step explanation:

you would first need to find what the cost of 1 book is so

16 divided by 4 is 4

so 1 book is $4

then you would need multiply the cost of one book by 12

so 4 times 12 is 48

so the cost would be $48

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If square + circle= triangle then triangle - square =? And how do you know the answer is correct?

EastWind [94]

Answer:

Circle

Step-by-step explanation:

if square plus circle is triangle then if you subtract a square from it all you have left is a circle

7 0

3 years ago

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KonstantinChe [14]

Answer:

Step-by-step explanation:

x² = 16² + 30² - 2(16)(30)cos 30°

x² = 256 + 900 - 960(0.866)

x² = 1156 - 831.36

x² = 324.64

x = 18.02

Approx. 18

Please mark my answer as brainliest

3 0

3 years ago

Read 2 more answers

Write as a mixed number (if possible)11/3÷2/6=?

lakkis [162]

I am sorry but this cannot be put as a mixed number. The answer is 11. To dot his do 11/3 divided by 2/6 u would first do same change flip and do 11/3 times 6/2 which then u would multiply straight across and u would get 66/6 which equals 11 because 66 divided by 6 equals 11. I hope this helped u! ;)

8 0

3 years ago

Use synthetic division to find the remainder. When 3x^ 2 - 2x - 4 is divided by x - 3.

OlgaM077 [116]

ANSWER

a.)17

EXPLANATION

The given function is

$3 {x}^{2} - 2x - 4$

We want to find the remainnder when this function is divided by x-3 using synthetic division.

We write the coefficients of the given function and carry out the synthetic division as shown in the attachment.

The remainnder is 17.

The correct answer is A.

7 0

3 years ago

Can you explain it for me?

nikdorinn [45]

B is the right answer

5 0

3 years ago