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
zloy xaker [14]
3 years ago
11

Two students use different methods to solve this multiplication problem: 1/2 • - 2 2/5

Mathematics
1 answer:
LenKa [72]3 years ago
8 0

Answer:

6 1/4

Step-by-step explanation:

You might be interested in
What is a theorem called before it is proven?
slega [8]
A postulate is an assumption we use for mathematical reasoning; it isn't yet proven. once it's proven, it becomes a theorem.
4 0
3 years ago
Read 2 more answers
What is the length of the hypotenuse? 24 42
AleksAgata [21]

Answer:

The length of the hypotenuse of a right triangle can be found using the Pythagorean theorem or a^2+b^2=c^2.

(24)^2+(42)^2=2340

Step-by-step explanation:

Are the 24 and 42 squared already or no just let me know if they are squared then I'll change my answer okay  

7 0
3 years ago
Read 2 more answers
What is the reason for Statement 5 of the two-column proof?
zmey [24]

Given: ∠JNL and ∠MNK are vertical angles and  m∠MNK=90°

Prove: ∠JNL is a right angle.

   Statements                                                     Reasons

1.  ∠JNL and ∠MNK are vertical angles.             Given

2. \angle JNL \cong \angle MNK        Vertical angle theorem

3. m \angle JNL = m \angle MNK        Angle congruence postulate

4.  m \angle MNK = 90^\circ                Given

5. m \angle JNL = 90^\circ                 <u> Substitution Property of Equality</u>

Since, the measures of angle JNL and MNK are equal and the measure of angle MNK is 90 degrees. therefore, by substitution property of equality, both the angles JNL and MNK will have an equal measure.

Therefore,  m \angle JNL = 90^\circ

6. ∠JNL is a right angle.                                     Definition of right angle

8 0
3 years ago
Read 2 more answers
Shyla covered a box with fabric. The dimensions of the box are shown in the figure below:
galben [10]
The answer to this would be $309.4
5 0
3 years ago
BEEN ASKING FIR AN HOUR: A rectangle's length is 3 feet shorter than 4 times the width. If we use w to represent the rectangle's
Tatiana [17]

Answer:

Step-by-step explanation:

w is the width of the rectangle, then the length would be 4w - 3.

A = lw

A = w(4w -3)

A =4w² - 3w

Hope this helped!!!

3 0
3 years ago
Other questions:
  • Monica read 7 1/2 pages of a mystery book and nine minutes. What is her average reading rate in pages per minute?
    5·2 answers
  • Order of operations
    11·1 answer
  • Please help, I think its D but I know that things are usually the opposite of what you think when doing these types of problems.
    10·1 answer
  • What shape has this many sides 44mm,28mm,24mm and 110 angles,40 angles,and 30 angles
    6·2 answers
  • Give the function f(x)= 0.5lx - 4| -3, for what values of x is f(x) = 7
    8·1 answer
  • Which equation can be used to solve for x in the following diagram? 105=(5× -70)​
    7·1 answer
  • For the given right triangle, find the value x to the nearest tenth:<br><br>​
    8·1 answer
  • PLEASE HELP ME this is urgent
    5·2 answers
  • Solve the system of equations using the combined method <br> 2x-5y=-3<br> 8x-5y=33
    5·1 answer
  • Solve the equation.<br> 3<br> 1<br> m +<br> 4
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!