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3 years ago

27 divided by 3 HELP!!!!

Mathematics

2 answers:

jek_recluse [69]3 years ago

7 0

Answer:

9 it is easy answer

don't forget to make me brainlist

Delicious77 [7]3 years ago

5 0

Answer:

27/3 = 9

Step-by-step explanation:

What's 9 * 3?

9 + 9 + 9 = 27

So what would 27/3 be?

If you learn your multiplication tables, it'll be easy for you to answer questions like these.

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Ralph likes 25 but not 24;400 but not 300;144 but not 145; does he like 10,50,124,200, or 1600

Likurg_2 [28]

25, 400 and 144 are all square numbers and 24, 300 and 145 are not.

Therefore, he must like 1600

4 0

3 years ago

Please help!

Vilka [71]

Answer:

The number of comic books did they have in all = 56

Step-by-step explanation:

The ratio of comics with Susan : Abe = 3 : 5

Let us assume the common factor on this ratio = m

So, the number of comics Susan has = 3 m

The number of comics Abe has = 5 m

Also, given: Abe had 14 more comic books than Susan

So, the number of comics Abe had = 14 + 3 m

⇒ 5 m = 3 m + 14

or, 2 m = 14, or m = 7

So, the number of books Susan has = 3 m = 3 x 7 = 21 books

The number of books Abe has = 5 m = 5 x 7 = 35

So, the book they have in all = 21 + 35 = 56

5 0

3 years ago

A food company originally sells cereal in boxes with dimensions 25 cm by 14 cm by 10 cm. To make more profit, the company decrea

hjlf

Answer:

1.75 cm

Step-by-step explanation:

We are given that the dimensions of the box as 25 cm by 14 cm by 10 cm.

Now, to increase the profit, the dimensions of the box by 'x' cm.

Thus, the new dimensions are (25-x) cm by (14-x) cm by (10-x) cm.

Further, it is given that the volume of the new box is 2,208 $cm^{3}$

As, Volume of the box = Length × Breadth × Height

i.e. 2208 = (25-x) × (14-x) × (10-x)

i.e. $2208 = (25-x) \times (140-24x-x^{2})$

i.e. $2208=x^{3}-x^{2}-740x+3500$

i.e. $x^{3}-x^{2}-740x+1292=0$

On solving this cubic equations, we get that, the solutions are x = 27.6, x = 1.75 and x = 26.8.

Since, the dimensions 25 cm by 14 cm by 10 cm are reduced by x cm.

Thus, if x = 27.6 or x = 26.8, then (10-x) = -17.6 or -16.8, which cannot be possible. So, x = 1.75 cm.

Hence, the dimensions were decreased by 1.75 cm.

3 0

3 years ago

A school used 15 kilograms of peaches to make 100 cups of fruit salad. what quanity of peaches did the school put in each fruit

pychu [463]

How many kilograms of peaches per cup....
kg / cup : 15/100 = 0.15 kg of peaches per cup

4 0

4 years ago

Can someone please help me I have been stuck what one

Viefleur [7K]

Answer:

The inequality matches the graph is 2n + 5 ≤ 7 ⇒ A

Step-by-step explanation:

Let us solve the question

<em>From the given graph</em>

∵ The arrow starts from 1 and pointed to the left (negative part)

∵ The starting point of the arrow is bold

∴ The sign of the inequality is ≤ (smaller than or equal)

→ That means the solution of the inequality is all the numbers ≤ 1

∴ The solution of the inequality is n ≤ 1

→ Look at the choices and find which one has the sign ≤ and check if

it will give the same solution or not

∵ The inequality is 2n + 5 ≤ 7

→ Subtract 5 from both sides

∴ 2n + 5 - 5 ≤ 7 - 5

∴ 2n ≤ 2

→ Divide both sides by 2

∴ n ≤ 1

∵ The inequality gives the same solution of the given graph

∴ The inequality matches the graph is 2n + 5 ≤ 7

4 0

3 years ago