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
docker41 [41]
4 years ago
14

Marco and Suzi each multiplied 0.721 x 100 (it’s actually 10 to the second power but i don’t think they have anything like that

on the keyboard so i wrote 100). Marco got 7.21 for his product. Suzi got 72.1 for her product. Which student multiplied correctly? How do you know?
Mathematics
2 answers:
MariettaO [177]4 years ago
6 0

Answer:

72.1

Step-by-step explanation:

Suzi

Nikitich [7]4 years ago
3 0

Answer:

Suzi did

Step-by-step explanation:

Yes they do have 10^2 power on your calculator.

Look for the ^ key or Exp or y^x or x^y. Most scientific calculators have one of those.

Suzi did it correctly. 0.721 * 100 is a decimal move two places to the right. That would bring the decimal between the 2 and the 1.

You might be interested in
Find the maximum profit and the number of units that must be produced and sold in order to yield the maximum profit. Assume that
V125BC [204]

Answer:

-1.39

Step-by-step explanation:

Revenue and cost as a function of units sold are u(x) = 9x-2x^{2}andc(x)=x^{3}-3x^{2}+4x+1  respectively.

we are have to know for which value or input units are these functions at maximum which translates to for how many units is the revenue maximum and for how many same units is our cost minimum.

5 0
4 years ago
Find the GCF from the two numbers and rewrite the sum using nthe distributive property
Vadim26 [7]

Answer:

The greatest common factor is 6.

Step-by-step explanation:

Greatest common factor is 6. If you use the distributive property then the answer would be 6(4) + 6(6) or 6(4+6). Then you distribute the 6 to each digit and should get 24+36.

6 0
3 years ago
Evaluate 2xsquared by 2 − 5y over 3x −y when x = 2 and y = -4.
Arisa [49]
(2x^2 -5y)/(3x-y)
((2*2)^2-(5*-4))/((3*-4)-(-4))
(4^2+20)/(-12+4)
36/-8
-4.5
8 0
3 years ago
Which of the following sets of ordered pairs represents a function?
Mila [183]

{(-1,3),(-1,4),(-1,5),(-1,6)} is the set from the given question which is a set of ordered pairs representing a function.

<h3>What is ordered pair?</h3>

An ordered pair (a, b) in mathematics is a group of two things. The pair's order of objects matters because the ordered pair (a, b) differs from the ordered pair (b, a) unless a = b. (By contrast, an unordered pair of a and b equals an unordered pair of b and a.)

Ordered pairs are also known as 2-tuples, or sequences (or, in computer science, occasionally, lists) of length 2. Sometimes referred to as 2-dimensional vectors, ordered pairs of scalars. Technically speaking, this is a misuse of the term because an ordered pair need not be a component of a vector space. An ordered pair's entries may be other ordered pairs, allowing for the recursive definition of ordered n-tuples (ordered lists of n objects).

Learn more about ordered pairs

brainly.com/question/11139505

#SPJ13

3 0
1 year ago
HELP HELP PLEASEEEEE CORRECTLYYYYT
Kaylis [27]

Answer:

84 degree

Step-by-step explanation:

the new supposed line is parallel to the given parallel lines..

4 0
3 years ago
Other questions:
  • PLEASE HELP!!!! WILL GIVE BRAINLIEST FOR BEST ANSWER!!! Please solve #39.
    11·2 answers
  • 104 students responses 21 liked sledding as their favorite winter activity if 500 people had. Responded, how many would have bee
    11·2 answers
  • 4(x-b)=x , solve for x
    15·1 answer
  • Which of the following theorems verified that angle xyz is congruent too angle uwv?
    9·1 answer
  • Solve: negative 1 over 2 x + 2 = −x + 7 (5 points)
    7·1 answer
  • Victoria is shopping for thank-you notes at Sweet Greetings. She is trying to decide between the three different packages of not
    14·1 answer
  • Find the midpoint of CD if C(0, 3) and D(4,7).​
    15·2 answers
  • Choose the odd one out &amp; give a reason for your answer. 2/6. 4/10. 6/18. 8/24
    15·1 answer
  • To solve this system of equations using substitution, what could be substituted in place of x in the second equation?
    9·1 answer
  • What is the answer to (7.26×10^6)−(1.3×10^4) in scientific notation
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!