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
Elan Coil [88]
4 years ago
7

PLEASE ANSWER! I AM GIVING OUT LOTS OF POINTS! IM DESPERATE! Alyssa claims that dividing by 4/5 is he same thing as multiplying

by 5 then dividing by 4. Is she correc Explain why or why not. Show your work.
Mathematics
1 answer:
BigorU [14]4 years ago
4 0
No, she is NOT correct because for example, if 20 is multiplied by 4/5 then it first has to be multiplied by 4 then divided by 5 (even though you can use cross multiplying) EX: 20×4=80/5=16
You might be interested in
What is 1 1/2 of 5 1/4 pounds
Umnica [9.8K]

Answer:

8 (:

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
What is 65% of 47? Please help me fast.
liubo4ka [24]
'of' in math implies that the values are being multiplied together, so multiply 47 and 65%;
47 * 65% = 47 * .65 = 30.55 
6 0
3 years ago
Find the center and the radius of the circle given this equation:<br> 2<br> x + 4x + y ² -10y +20=0
NemiM [27]

Answer:

vertex: (5/6,5)

focus: (- 2/3, 5)

axis of symmetry: y = 5

directrix: x = 7/3

Step-by-step explanation:

use the vertex form to determine the values of a.h. and k and use these values to find the direction the parabola opnes, vertex, foucs, axis of symmetry, and directrix

5 0
3 years ago
What is the value of (3/10)^3
Xelga [282]

Answer:

0.027

Step-by-step explanation:

8 0
3 years ago
PLEASE HELP!! WILL GIVE 200 POINTS PLUS BRAINLY!!!
lisov135 [29]

brainly.com/question/11874728 here is the answer! pls give brainliest

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which statement correctly identifies a local minimum of the graphed function?
    7·2 answers
  • 6y+ 6m - 2y + m + 12
    15·2 answers
  • This two-way frequency table gives the results of a screening test for heart disease conducted by determining the cholesterol le
    5·1 answer
  • Cassidy says that capacity is the same as the amount
    14·1 answer
  • Find the height of the triangle.
    9·1 answer
  • What is the total number of outcomes in each sample space when choosing water, iced tea, or lemonade garnished with a lemon or l
    15·1 answer
  • Solve the homogeneous linear system corresponding to the given coefficient matrix. (If there is no solution, enter NO SOLUTION.
    13·1 answer
  • AB = 2x – 17, AC = 14, and BC = x + 1.<br> Find x.
    9·1 answer
  • Solve log x = 2.<br><br> 100<br><br> 1,000<br><br> 2<br><br> 20
    10·1 answer
  • I need to find the value of each variable in the following parallelograms
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!