3 years ago

There are 2 pens for every 9 pencils. There is a total of 16 pens in the classroom. How many pencils are in the classroom? *

Mathematics

2 answers:

sweet-ann [11.9K]3 years ago

5 0

Answer:

there are 144 pencils

Step-by-step explanation:

9 · 16 = 144

hope this helps :)

Serggg [28]3 years ago

3 0

I would say that it is 81. I hoped this helped and the steps are first what is 16 divided by 2 is 9 then you do 9 times 9 witch is 81.

You might be interested in

B = 10 feet area = 35 feet 2 Find the height of the triangle.

Alexandra [31]

Answer:

Height is 7m

Step-by-step explanation:

B = 10 feet area = 35 feet 2 Find the height of the triangle.

Area of triangle = 1/2 b×h

35 = 1/2(10×h)

35 × 2 = 10h

70 = 10h

h = 70/10

h = 7m

8 0

3 years ago

3. (x2 + 17x + 63) ÷ (x + 8) =

Stolb23 [73]

$3(2x + 17x + 63) \div (8 + x) \\ 6x + 51 + 189 \div 8x$
$6x \times 8x = 48x$
$51 + 189 \div 48x \\ 240 \div 48x \\ 5x$
= 5x

3 0

2 years ago

The value of 3.6 - 2.4 ÷ (-0.8) is _____. 6.6 0.6 -1.5 3

bija089 [108]

I hope this helps you

8 0

2 years ago

Read 2 more answers

This will take the smartest brainly player Give explanation

ratelena [41]

Answer:

n^6 is the answer

$n^{6} * n^{\frac{1}{4} } = n^{\frac{25}{4} }$

$\frac{1}{\sqrt[4]{n} } * n^{\frac{25}{4} } = \frac{n^{\frac{25}{4} } }{n^{\frac{1}{4} } } = n^{\frac{25}{4} } - n^{\frac{1}{4} } = n^{6}$

Step-by-step explanation:

6 0

3 years ago

Help just stuck on this one

erastova [34]

I think 1 sorry if it is wrong

7 0

3 years ago