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
EleoNora [17]
3 years ago
6

Factor the expression k2 – 9h2

Mathematics
2 answers:
ioda3 years ago
6 0

Answer:

(k+3h)(k−3h)

Step-by-step explanation:

Artyom0805 [142]3 years ago
3 0
(k+3h)(k-3h) or -9h^2+k^2

You might be interested in
The following data represent scores on a pop quiz in a business statistics section. Suppose the data on quiz scores will be grou
ruslelena [56]

Answer:

Taking data:

                         28 78 74 89 72

                         50 55 66 26 84

                         59 64 88 23 27

                         70 63 42 37 29

The answer is Width \ of\ class= 13

Step-by-step explanation:

As the data is not given in the question i'm guessing the data from the question i solved before

28 78 74 89 72

50 55 66 26 84

59 64 88 23 27

70 63 42 37 29

as taking the above data,

          Maximum\  value= 89

          Minimum\ vaue=23

          Number\ of\ classes\ scores\ are\ divided\ into =5\ classes

As we know for finding the width of class:

          Width\ of\ class = (max\ value - min\ value)/(\#\ of\  classes)

          Width = (89 - 23)/5 = 66/5

          Width = 13.2  ≈ 13

Note : By using the above given formula you can calculate the width of any data just by taking the maximum and minimum values of data and the number of classes the data is divided into.

8 0
3 years ago
HELLLOOOO HELLLLLLPPPPPPPPPPPPPP
NARA [144]

Answer:|

Answer is 2 SIMPLE

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What happens to y=x when the y-intercept is changed
Eddi Din [679]

Answer:

When the y-intercept of a line is changed, the line will shift up or down along the y-axis. The slope of the line will remain the same, but the point at which the line crosses the y-axis will change. This means that the position of the line on the graph will change, but the overall shape of the line will stay the same. For example, if the y-intercept of the line y=x is changed from (0,0) to (0,5), the line will shift up by 5 units and will now be represented by the equation y=x+5. This will cause the line to intersect the y-axis at the point (0,5) instead of (0,0).

3 0
1 year ago
A college student is moving onto campus. The student rents a moving truck for $19.95 plus $0.99 per mile. Before returning the t
Lady bird [3.3K]
What is the cost of renting the truck is driven 190 miles? 406 miles?
C(190) = 22 + 0.1*190 = 22 + 19 = $41
------
C(406) = 22 + 0.1*406 = 22+40.6 = $62.60
===================================
6 0
4 years ago
If a factory can produce 34 candies in 10 minutes, how many candies will it<br> produce in 1 hour?
IrinaVladis [17]

Answer: 204

Step-by-step explanation:

As there are 6 lots of 10 minutes in an hour, you would have to times 34 by 6.

34x6=204

Hope this helps :)

4 0
3 years ago
Other questions:
  • 92% of x = 345 please explain. Thanks!
    14·1 answer
  • Complete the point-slope equation of the line through (-4,8) and (4,4)
    5·1 answer
  • Which expressions are equivalent to 7b(3+c) ? Select each correct answer. 14bc (7b⋅3)+(7b⋅c) −4b+7c 21b+7bc 7b+14bc https://scre
    10·1 answer
  • 37/37 simplified to its lowest term
    9·1 answer
  • $399 is earned in 3 weeks. Write a unit rate. (How much is earned in 1 week?
    11·1 answer
  • Candace paid her parents $45 for rent and divided the rest of her paycheck evenly into a checking account, savings account, and
    12·1 answer
  • 3.2n as a algebraic expression
    7·1 answer
  • Write your answer for y.
    11·1 answer
  • You get 85% off and a sweater cost $18 usual what is the sale price
    15·1 answer
  • One angle, Angle A = 80° find the other angle, Angle B<br>Hint: They are formed on a line.​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!