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
Vaselesa [24]
3 years ago
7

Write an algebraic expression for the given word expression: 4.7 less than a number k

Mathematics
2 answers:
meriva3 years ago
6 0

Answer:

k-4.7

Step-by-step explanation:

It is k minus 4.7 because when it says less than it means the number that is stated before the phrase is being subtracted :)

ad-work [718]3 years ago
4 0

Answer:

k-4.7

Step-by-step explanation:

For writing algebraic expressions, we have translate the words to math.

4.7 less than a number k, means subtraction (notice the word- less)

Thus, we have k-4.7

Hope this helps :)

You might be interested in
I need a answer ASAP
Serggg [28]

Answer:45-67-3

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
How long would it take you to double your money is the bank pays 3.6% interest, compounded
Lapatulllka [165]

Answer:

t=19.25\ years

Step-by-step explanation:

we know that

The formula to calculate continuously compounded interest is equal to

A=P(e)^{rt}  

where  

A is the Final Investment Value  

P is the Principal amount of money to be invested  

r is the rate of interest in decimal  

t is Number of Time Periods  

e is the mathematical constant number

we have  

t=?\ years\\P=x\\r=3.6\%=3.6/100=0.036\\A=2x  

substitute in the formula above

2x=x(e)^{0.036t}  

solve for t

simplify

2=(e)^{0.036t}  

Apply ln both sides

ln(2)=ln[(e)^{0.036t}]

Applying property of exponents

ln(2)=[0.036t]ln(e)

Remember that ln(e) =1

ln(2)=[0.036t]

t=ln(2)/[0.036]

t=19.25\ years

7 0
3 years ago
Suppose a family starts out 50 miles from home at time t = 0. They travel away from home at a constant speed of 45 miles an hour
skelet666 [1.2K]
50 miles, t=0 is the start
45 miles each 1 hour

A. d= 45•t+50
3 0
3 years ago
Read 2 more answers
Find the domain of the function. (enter your answer using interval notation.) f(x) = 3x3 − 1 x2 + 2x − 15
Neporo4naja [7]

Hello!

A cubic function is in the form of f(x)=ax^{3}+bx^{2}+cx+d.

All cubic functions have a domain of all real numbers, the range also has a range of all real numbers.

Interval notation is used for representing a function/interval as a pair of numbers. Parentheses and brackets are used to show if the endpoints of a given function/interval are included or excluded. Brackets allow the endpoints to be included while parentheses exclude the endpoint.

Our first instinct would be that the domain is written as [-∞, ∞], but that is incorrect. Infinity is not a number, but it is a concept. This means that they are excluded from the domain.

Therefore, the domain of the function f(x) is (-∞, ∞).

6 0
3 years ago
Solve: 1/7x + 3/4=9/8
kherson [118]
<span><span>x=<span>​<span>21</span><span>​​/8

</span></span></span><span>Decimal Form: 2.625
</span>Hope that helped!!</span>
8 0
3 years ago
Other questions:
  • What is 4 11/12 divided by -4 1/6?
    14·1 answer
  • What’s the answer to 0.462 / 0.2
    5·2 answers
  • A license plate has six characters. Three characters are letters, two characters are numbers (0-9), and one character is a lette
    10·1 answer
  • What is the value of x in the equation below? 1/3(12x-24)=16
    8·2 answers
  • (7 + x) + 7x=? I need help
    14·2 answers
  • Write a phrase that means the same <br> as x/4
    5·1 answer
  • Plese someone answer me b asap
    7·2 answers
  • Help me please!!!!!!!!
    6·2 answers
  • Pls help will give brainliest asap
    6·2 answers
  • on a youth soccer team, 3 out of 12 team members have played in previous years. Based on this information, if 144 kids are in th
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!