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
fiasKO [112]
2 years ago
15

4. Sebastian's lemonade recipe uses 4 cups

Mathematics
1 answer:
san4es73 [151]2 years ago
3 0
4 + 1 = 5

1/5 = 0.2

0.2 = 20%
You might be interested in
Identify whether each phrase is an expression, equation, or inequality.
OverLord2011 [107]

Answer:

swich the one attached to equation with the one attached to expression

Step-by-step explanation:

an equation need to have an equals sign, an expression doesnt.

8 0
3 years ago
Read 2 more answers
a number is equal to twice a smaller number plus 3. The same number is equal to twice the sum of the smaller number and1. How ma
NeX [460]

Answer:

There is NO solution

Step-by-step explanation:

Considering 'y' be the number

Considering x be the smaller number

As 'y' is equal to twice a smaller number plus 3.

so

y = 2x + 3

also

y is equal to twice the sum of the smaller number and 1.

so

y = 2x + 1

so the system of equations become

y = 2x + 3

y = 2x + 1

solving

\begin{bmatrix}y=2x+3\\ y=2x+1\end{bmatrix}

\mathrm{Subsititute\:}y=2x+1

\begin{bmatrix}2x+1=2x+3\end{bmatrix}

\mathrm{Refine\:}2x+1=2x+3

-2=0

-2=0\:\mathrm{\:is\:false,\:therefore\:the\:system\:of\:equations\:has\:no\:solution}

\mathrm{No\:Solution}

Therefore, there is NO solution.

7 0
3 years ago
Let H be an upper Hessenberg matrix. Show that the flop count for computing the QR decomposition of H is O(n2), assuming that th
aleksley [76]

Answer:

Answer is explained in the attached document

Step-by-step explanation:

Hessenberg matrix- it a special type of square matrix,there there are two subtypes of hessenberg matrix that is upper Hessenberg matrix and lower Hessenberg matrix.

upper Hessenberg matrix:- in this type of matrix  zero entries below the first subdiagonal or in another words square matrix of n\times n is said to be in upper Hessenberg form  if ai,j=0

for all i,j with i>j+1.and upper Hessenberg matrix is called unreduced if all subdiagonal entries are nonzero

lower Hessenberg matrix:-  in this type of matrix  zero entries upper the first subdiagonal,square matrix of n\times n is said to be in lower Hessenberg form  if ai,j=0  for all i,j with j>i+1.and lower Hessenberg matrix is called unreduced if all subdiagonal entries are nonzero.

8 0
3 years ago
Please solve for me
polet [3.4K]

Answer:

3₹

Step-by-step explanation:

To print cost is 3₹a manager if company print

4 0
3 years ago
Complete the table and then graph the function.
Gekata [30.6K]

Answer:

You plug in x and solve for each value. Look at attachment for answers

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Other questions:
  • Question 1
    8·1 answer
  • Determine the number of outcomes in the event. Decide whether the event is a simple event or not. You randomly select one card f
    12·1 answer
  • What are the laws of exponents
    8·2 answers
  • The value of an investment decreased by 11 percent.The original amount of the investment was 7755.What is the current value of t
    12·1 answer
  • What is the acceleration of an object with f=7.92 Newton's and m=3.6 kilograms
    15·2 answers
  • HELP PLEASE :) * giving brainliest*
    7·2 answers
  • HELP ASAP!!!
    5·1 answer
  • (the
    6·1 answer
  • Distributive property to expand the algebraic expression.
    9·1 answer
  • Select the two values of x that are roots of this equation.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!