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4 years ago

Noah bought 15 baseball cards for $9.00. At this rate, how much will 12 cards cost?

Mathematics

1 answer:

xenn [34]4 years ago

7 0

Answer:

Step-by-step explanation:

You might be interested in

What is the solution set for |z+4|>15

Contact [7]

Answer:

$z + 4 = 15 \\ z + 4 - 4 = 15 \\ z = 15 - 4 \\ z = 11$

z>11

5 0

3 years ago

Please Help.

Bond [772]

5 x 6 + 7? Is that what the answer is, I didn't get the question towards the end. :)

6 0

3 years ago

Read 2 more answers

Please help! I attached the question below.

kompoz [17]

Answer:

$\frac{2(c+2)}{c(c-2)}$

Step-by-step explanation:

$\frac{c^{2}-4 }{6c^{4}+15c^{3}}=\frac{(c-2)(c+2)}{c(6c^{3}+15c^{2}) }$

Identity used:

$a^{2}-b^{2}=(a-b)(a+b)$

$\frac{c^{2}-4c+4}{12c^{3}+30c^{2}}=\frac{(c-2)^{2}}{2(6c^{3}+15c^{2}) }$

Now let us divide the modified expressions:

$\frac{(c-2)(c+2)}{c(6c^{3}+15c^{2})}$ ÷ $\frac{(c-2)^2}{2(6c^{3}+15c^{2}) }$

we get:

$\frac{2(c+2)}{c(c-2)}$

5 0

4 years ago

5 small containers of capacity 16, 72, 12, 24 and 56 Litres are to be used to fill a bigger container. What is the capacity of t

PIT_PIT [208]

Answer: 1008

Step-by-step explanation:

Given

5 small containers of capacity 16,72,12,24, and 56 litres is required to fill a big container.

The volume of big container is the LCM of the 5 given containers

$LCM(16,72,12,24,56)=1008$

Therefore, the capacity of the bigger container is 1008 litres.

6 0

3 years ago

Hoping to be named Salesperson of the Month, Luther called the names from 1/4 of a page of the phone book last week. This week,

muminat

Answer:

3/4

Step-by-step explanation:

Fraction of names called last week = 1/4 of a page

Fraction called this week = 1/2 of a page

The number of pages worth of people called ;

This is an addition problem, as the total will be the sum. Of the fractions called this week and last week

Hence,

Total page worth of names called :

(1/4 + 1/2) = (1 + 2) / 4 = 3/4

3 0

3 years ago