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
Nostrana [21]
2 years ago
13

Write 420 as a product 9f prime numbers​

Mathematics
1 answer:
stich3 [128]2 years ago
5 0

Answer:

2, 2, 3, 5, 7 that is the farthest you can go

Step-by-step explanation:

2,2,3,5,7 prime factorization of 420 but impossible to get 9 factors

You might be interested in
There are 15 girls and 25 boys in a science club what percent of the members were girls
otez555 [7]
   15      /      40             =    .375
total #      total #
of girls      of students

.375 = 37.5%

15/40 as a fraction ---> simplify ---> 3/8
3 0
3 years ago
The regular selling price of a pair of men's jeans is $39.99. The markdown rate is 20%. What is the sale price of the jeans to t
Nastasia [14]
Take the original price, multiply it by 20% (you have to move the decimal place two to the left, so it becomes .2), then subtract the answer from the original price. 
39.99*.2= $7.998
39.99-7.998= $31.99
If you wanted to, you could also round the $7.998 to $8.00. Your answer would be the same. 
5 0
3 years ago
A researcher obtained M = 27 for a sample of n = 36 scores selected from a population with µ = 30 and σ = 18. This sample mean c
dusya [7]

Answer:

True

Step-by-step explanation:

Given that:

M = 27, sample of n = 36 scores, µ = 30 and σ = 18.

The z score is used in statistics to determine by how many standard deviations the raw score is above or below the mean. If the z score is positive, the raw score is greater than the mean and if the z score is negative the raw score is less than the mean. The z score is given as:

z=\frac{x-\mu}{\sigma}

Given that M = 27, this means that x = 27. Therefore:

z=\frac{x-\mu}{\sigma}\\\\for \ a\ sample\ size(n):z=\frac{x-\mu}{\sigma/\sqrt{n} }\\\\z=\frac{27-30}{18/\sqrt{36} } =\frac{-3}{3}=-1

This sample mean corresponds to a z-score of z = –1.00.

7 0
3 years ago
(Picture included and #14 Is already done) How do you convert these into Standard Form?
patriot [66]
Standard form is Ax + By = C with A, B, C being constants
5 0
3 years ago
Can someone show me how to solve this
NISA [10]

Answer:

f(1)=13

f(-9)=88

f(0)=0

f(-15)=20

The above mentioned are false statements

Step-by-step explanation:

f(1)=13 : false because "13" is out of range -40≤f(x)≤-10

f(-9)=88 : false because "88" is out of range -40≤f(x)≤-10

f(0)=0 : false because "0" is out of range -40≤f(x)≤-10

f(-15)=-20 : false because "-15" is out of domain -10≤x≤20

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is 3•(5+73)-365
    5·1 answer
  • What is 5(x-1)= 20(x-10)
    7·2 answers
  • -2x+3=-2x+5 how do you solve for x
    10·1 answer
  • 10w + 4w = -84 solve by combining like terms show all steps leading to awnser plz
    7·1 answer
  • If y varies directly with x and y= -3 when x= 1, what is y when x=-6
    6·2 answers
  • 1a + 2a =<br> answer and i will mark you brainliest
    7·1 answer
  • In 2012 there were approximately 8,950 public libraries in the United States. A survey found that 76% of those libraries offered
    5·1 answer
  • Lauren can spend no more then 10$ at a video game arcade. Each game in the arcade costs 0.25$
    13·1 answer
  • In the expression 5 × y/7 what value of y would make a product greater than 5?​
    10·1 answer
  • For melions birthday she wanted to make fruit punch that had 2 1/2 gallons of orange juice, 4 quarts of cranberry juice, and 3 q
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!