1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Natali [406]
3 years ago
11

Frank says that for any whole number n, the value of 6n-1 is always prime. Is Frank correct? Explain your answer.​

Mathematics
1 answer:
Lady bird [3.3K]3 years ago
8 0

Answer:

Frank is wrong

Step-by-step explanation:

6(6) - 1 = 35

35 is a multiply by 5 so it is not a prime number.

You might be interested in
Need help with 56 plz!
Naddika [18.5K]

Answer: No idea, sorry. I'm sure you could look it up tho


Step-by-step explanation:


3 0
3 years ago
A family paid $26.400 as a down payment for a home. If this represents 16% of the price of the home, find the price of the home.
Vlada [557]
The correct answer is:

How to find X if P percent of it is Y. Use the percentage formula Y/P% = X

Convert the problem to an equation using the percentage formula: Y/P% = X
Y is 26,400, P% is 16%, so the equation is 26,400/16% = X
Convert the percentage to a decimal by dividing by 100.
Converting 16% to a decimal: 16/100 = 0.16
Substitute 0.16 for 16% in the equation: 26,400/0.16 = X
Do the math: 26,400/0.16 = X
X = 165,000
So $ 165,000 is the price of the home.

I hope this helps you!!
7 0
3 years ago
A tortoise is walking in the desert. It walks at a speed of 5 meters per minute for 62.5 meters. For how many minutes does it wa
Sergio [31]
The question is asking for how many minutes it walks. Since it walks 5 meter per minute and walks 62.5 meters, you have to divide 62.5 by 5 to get how many minutes the tortoise walks. 62.5 divide by 5 is 12.5. in minutes, 0.5 is 30 seconds, therefore the tortoise walked for 12 minutes and 30 seconds or 12 1/2 minutes.
5 0
3 years ago
Read 2 more answers
You have 80 pieces of fabric to make a wall hanging. Each piece of fabric is a square with a side length of 5 inches. You use as
tensa zangetsu [6.8K]
Okay. fist off don't think of them as 5 units each, but 1. so if you were to put it on graphing paper and box squares each time. you would be able to get 8 in for both sides to make a square. Area then would be 1600ft squared because 8 ×5 is 40 and 40×40 is 1600. then you calculate how many squares you used. 8×8=64. and 80-64=16 so 16 pieces are left over. then 9×9 (increasing the square) is 81. so 17 pieces to increase it.
5 0
3 years ago
Read 2 more answers
Mr.Nguyen saves $120 of his income of 800.00 what percent of his income does Mr.Nguyen save?
zhuklara [117]

Nguyen saves 15% of his income

<h3>How to determine the percentage?</h3>

The given parameters are:

Savings = $120

Income = $800

The percentage saved is calculated as:

Percentage = Savings/Income * 100%

This gives

Percentage = 120/800 * 100%

Evaluate

Percentage = 15%

Hence, Nguyen saves 15% of his income

Read more about percentage at:

brainly.com/question/843074

#SPJ1

3 0
2 years ago
Other questions:
  • What is the scale factor from polygon ABCD to polygon PQRS??
    6·1 answer
  • What is 88,888 dividen by 20?
    10·2 answers
  • Solve the inequality.<br> 5w + 8 &gt; 14
    11·1 answer
  • <img src="https://tex.z-dn.net/?f=23%20%7B2%7D%5E%7B2%7D%20x%20-%204" id="TexFormula1" title="23 {2}^{2} x - 4" alt="23 {2}^{2}
    8·1 answer
  • Write 60 divided 10 in three different ways
    9·1 answer
  • If the perimeters of each shape are equal, which equation can be used to find the value of x? A triangle with base x + 2, height
    12·1 answer
  • Dvied 3/4 ( 2) 1/2<br> pls help
    11·1 answer
  • What is the area of a regular pentagon with a side of 20 inches? can you explain?
    6·1 answer
  • Argument A The interior angles of a triangle must total 180º. Since triangle A has one interior angle of 37º and another of 58º,
    8·1 answer
  • "The straight line of depreciation for a luxury car is modeled by the following equation:
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!