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
xxMikexx [17]
2 years ago
11

Evaluate Ic2 + b2l, given a = 5, b = -3, and c= -2.

Mathematics
1 answer:
LenKa [72]2 years ago
5 0

Answer:

Ic² + b²l = 13 units.

Step-by-step explanation:

We have to evaluate the expression Ic² + b²l with unknowns b and c and having the values of b and c respectively - 3 and - 2.

Now, Ic² + b²l

= I(- 2)² + (- 3)²l {Putting the values of b and c}

= I4 + 9l  

= I13l

= 13 units.

Therefore, Ic² + b²l = 13 units. (Answer)

You might be interested in
How to calulate the area of a square with a perimeter of 60 inches​
olasank [31]

Answer:

<h2>A = 225 in²</h2>

Step-by-step explanation:

The formula of an area of a square:

A=s^2

<em>s</em><em> - side</em>

The formula of a perimeter of a square:

P=4s

<em>s</em><em> - side</em>

<em />

We have a perimeter

P=60\ in

Substitute:

4s=60             <em>divide both sides by 4</em>

\dfrac{4s}{4}=\dfrac{60}{4}\\\\s=15\ in

Put it to the formula of an area of a square:

A=15^2=225\ in^2

6 0
3 years ago
Read 2 more answers
Jim is a furniture salesman. his weekly pay is $300 plus3.5% of his total sales for the week.jim sell x dollar's worth of furnit
Lesechka [4]
For this case, the first thing we must do is define a variable.
 We have then:
 x: total sales for the week
 We now write the equation that models the problem.
 We have then:
 p (x) = 0.035x + 300
 Answer:
 a function, p (x), which can be used to determine his pay for the week is:
 p (x) = 0.035x + 300
5 0
2 years ago
Five times the sum of x and y decreased by 2x<br> write this as an algebraic expression
Whitepunk [10]

<h2>x + y \times 5 - 2x</h2><h3>This algebraic expression can be formed with the given data.</h3>
3 0
2 years ago
Read 2 more answers
Suppose that the functions f and g are defined for all real numbers x as follows.
Angelina_Jolie [31]

Answer:

(f*g)(x)=2x^{2}-4x-30\\

(f-g)(x)=-(x+11)\\

Step-by-step explanation:

the expression (f*g)(x) can be expanded as follows

(f*g)(x)=f(x)*g(x)\\

since f(x)=x-5,g(x)=2x+6

Hence

(f*g)(x)=f(x)*g(x)\\(f*g)(x)=(x-5)*(2x+6)\\(f*g)(x)=2x^{2}+6x-10x-30\\(f*g)(x)=2x^{2}-4x-30\\

also the expansion for (f-g)(x) is express as

(f-g)(x)=f(x)-g(x)\\

also since

f(x)=x-5,g(x)=2x+6 then when we substitute values, we have

(f-g)(x)=(x-5)-(2x+6)\\(f-g)(x)=x-5-2x-6\\(f-g)(x)=-x-11\\(f-g)(x)=-(x+11)\\

For this type of operation kindly note the below expansions

(f*g)(x)=f(x)*g(x)\\

(f-g)(x)=f(x)-g(x)\\

(f+g)(x)=f(x)+g(x)\\

(f/g)(x)=f(x)/g(x)\\

8 0
2 years ago
Carl Dove 617.3 miles his car gets about 41 miles per gallon.which is the best estimate of how many gallons of gas Carl used
mrs_skeptik [129]
Well if his car goes 617.3 miles, and he goes 41 miles per gallon

what the gallons will be

divide 617.3 by 41
=15.056

so his car used ~ 15.06 gallons of gas (i rounded the answer, if you want, you can put the full thing)

I hope this helps
4 0
3 years ago
Read 2 more answers
Other questions:
  • What is x?
    13·2 answers
  • The robber stole 280 dollars' worth of one-dollar bills. He also stole some 100-dollar bills, 50-dollar bills, and 20-dollar bil
    13·1 answer
  • HELP! IS THIS PROPORTIONAL
    12·1 answer
  • In a group of equal number of men and women 10% men and 45% women are suffering from Malaria.What is probability a peraon select
    15·1 answer
  • What is 2 of 7 metres?
    15·1 answer
  • What is the probability of rolling a number divisible by 3 on a 6-sided standard number cube?
    9·1 answer
  • Can someone help me on this play
    5·2 answers
  • Please help me with this thank you
    13·2 answers
  • The length of a rectangular book is 2 times its width. The perimeter of the book is 42 inches. Write a system of
    6·1 answer
  • Bentley's rectangular desktop measures 39 1/2in long and 24 3/4in wide what is the area of his desktop
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!