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
antiseptic1488 [7]
3 years ago
8

Explain why 4 x 2/5 is the same operation as 2/5 + 2/5 +2/5 + 2/5

Mathematics
1 answer:
wlad13 [49]3 years ago
5 0

Answer:

Step-by-step explanation: Multiply both numerators and denominators. Result fraction keep to lowest possible denominator GCD(8, 5)=1. In the next intermediate step the fraction result cannot be further simplified by cancelling. In words - four multiplied by two fifths=eight fifths.

You might be interested in
Let f(x)=3(12)x+1. Which is equal to f(1)?
aalyn [17]

Answer:

just substitute the value of x as 1

f(x)=3(12)x+1

f(1)=3(12)(1)+1

f(1)=3(12)(1)+1

f(1)=36+1

f(1)=37

5 0
3 years ago
Please answer this correctly
Lisa [10]

Answer:Jeff's restaurant

Step-by-step explanation:

I'm pretty sure its right

6 0
3 years ago
Can somebody help me. i don't know if these are right or wrong. If they're wrong can you please correct me? appreciate it​
notsponge [240]

Step-by-step explanation:

it is right

all are right

3 0
3 years ago
Read 2 more answers
Which of the following best describes the graphs below?​
Ede4ka [16]

Answer:

The 3rd statement best describes the graphs.

Step-by-step explanation:

The 3rd statement best describes the graphs because they must be similar. The two triangles cannot be congruent because Triangle A must be dilated to become Triangle B.

Multiplying by a scale factor of 1/2 would cause the shape to shrink, but multiplying by a scale factor of 2 would cause the shape to grow.

4 0
3 years ago
The heights of women aged 20 to 29 are approximately normal with mean 64 inches and standard deviation 2.7 inches. men the same
Serjik [45]
The number of standard deviations from the mean for a man 72 inches tall is
  Z = (72 -69.3)/2.8 ≈ 0.964
3 0
3 years ago
Other questions:
  • Write the sum using summation notation <br><br><br> 729 + 1000 + 1331 + 1728 + ... + n^3
    9·1 answer
  • What is the quotient 5^-6 over 5^3
    14·1 answer
  • Whats the awnser to this question
    14·1 answer
  • Solve 5.2 = a - 0.4 a= ?​
    8·1 answer
  • Can u slove this plz​
    8·1 answer
  • You are installing new carpeting in a family room. The room is rectangular with dimensions 20 1/2 feet × 13 1/8 feet. You intend
    15·1 answer
  • PLEASE help this is easy, I give brainliest! You can do either 1 or 2 just HELP ME!
    7·1 answer
  • Edgar has a bag of 10 marbles (3 green, 5 blue, and 2 red). If he picks one marble out of the bag at random, what’s the probabil
    10·1 answer
  • Which of the following expresses "18 minus 7, the difference of which is multiplied by 3"?
    12·2 answers
  • Eight meters is equal to how many centimeters
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!