All categories

4 years ago

The sum of two twin primes is 60. What are the numbers

Mathematics

2 answers:

Fudgin [204]4 years ago

7 0

Its 29 and 31. thats the answer

quester [9]4 years ago

4 0

The two prime which will be near the same value, should be near half of 60 (which is 30). So start looking at the prime numbers near 30. One will have to be greater than 30 and the other less than 30, which will give you 29 & 31.

You might be interested in

Simplify 5x(3x^2+2x-3)

Tcecarenko [31]

Answer:

$15x^3 +10x^2 - 15x$

Step-by-step explanation:

Hello!

Use the distributive property and multiply like terms.

<h3>Simplify</h3>

$5x(3x^2 + 3x - 3)$
$5x(3x^2) + 5x(2x) + 5x(-3)$
$15x^3 +10x^2 - 15x$

The simplified form is $15x^3 +10x^2 - 15x$ .

4 0

2 years ago

Read 2 more answers

PLEASE HELP ME

monitta

Answer:

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

HELP QUICK PLS!

RoseWind [281]

C), cause you would subtract 5 from 53 in order to move it, and would get 6x=48. Then, you would divide by six on both sides, and the answer would be x=8, so Number C.

6 0

3 years ago

Read 2 more answers

In the name carbon dioxide, the prefix of the second word indicates that a molecule of carbon dioxide contains

kherson [118]

Answer:

The correct option is B. two oxygen atoms

Step-by-step explanation:

The molecular formula for carbon dioxide is given by :

$CO_2$

Here, the alphabet C stands for Carbon and the alphabet O stands for Oxygen.

And the prefixes of each of these words represents the number of atoms present of the corresponding element in one molecule of carbon dioxide.

So, The prefix of the first word that is C is 1

⇒ One molecule of carbon dioxide contains one atom of Carbon.

The prefix of the second word that is O is 2

⇒ One molecule of carbon dioxide contains 2 atoms of Oxygen.

Therefore, The correct option is B. two oxygen atoms

7 0

3 years ago

Read 2 more answers

Joan draws a bar chart to show the temperatures at midday on March 1st in five cities. Joan has made four mistakes in her diagra

Aleksandr [31]

Answer:

Step-by-step explanation:

Properties of a bar graph:

1). There should be equal space between the bars or the columns.

2). Width of each bar or columns should be same.

3). All bars should have same base.

4). Height of each bar will show the value of the data.

By these properties,

- Space between London-Paris, Rome-Oslo are not equal.

- Width of Munich bar is different from other bars.

8 0

4 years ago

Read 2 more answers