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
Brums [2.3K]
3 years ago
15

3/5 and 5/10 is it equivalent or not equivalent

Mathematics
1 answer:
motikmotik3 years ago
3 0
It is not equivalent 3/5 = 6/10.
You might be interested in
What is x when y = 100?<br><br> about 21<br> about 19<br> about 13<br> about 5
Murrr4er [49]

Answer:

About 13

Step-by-step explanation:

There's no equation shown, but you can guesstimate and say it's between 10 and 20, so about 13 makes sense

3 0
4 years ago
Read 2 more answers
A man flies a kite and lets out 100 feet of string. The angle of elevation of the string is 52°. How far away is the man from th
GREYUIT [131]

Answer:

61.57 ft

Step-by-step explanation:

Look at the picture. You need to find the base value.

so we can sue the cosine formula here.

cos x° = adjacent / hypotaneous

cos 52 ° = adj / 100

adjacent = 100 cos 52°

               =61.57 ft

6 0
3 years ago
Read 2 more answers
Write an equivalent expression by distributing the " sign outside the parentheses: 5n - (7.4p - 9.6​
liberstina [14]
5n - 7.4p + 9.6 is the answe
4 0
3 years ago
pd-100 has a half-life of 3.6 days. if one had 6.02 x 1023 atoms at the start, how many atoms would be present after 20.0 days?
Irina18 [472]
<span>half-life means you divide by 2 
21.6 / 3.6 = 6 hf (hf = half-life) 
then you divide by 2^6 
6.02 x 10^23 / 2^6 = 9.40625 x 10^21 atoms 
-------------- 
26 
3hf ===> 2^3 
10.0 / 2^3 = 1.25 gram (remaining) 
answer : 10 - 1.25 = 8.75g 
------- 
27 
128 / 2^n = 2 
64 = 2^n 
n = 6 
24 /6 = 4  
4 days is the half-live of the sample 
----------- 
28 
2.5/4.46 of 50% initial mass 
(2.5/4.46) x 0.5 x 2 = 0.5605 g 
answer: 2 - 0.5605 = 1.4395 g 
---------- 
29 
2^7 = 128 
so 7 half-lifes 
7* 8040 = 56200 days 
---------- 
30 
the time of 10 half-lifes 
= 10 x 0.334s = 3.34s </span><span>
</span>
3 0
4 years ago
Need some help please.
melomori [17]

Applying the rules of exponents, the letter answers that form the code are: MATH IS NOT JUST ANOTHER FOUR LETTER WORD.

<h3>What are the Rules of Exponents?</h3>

Some of the rules of exponents to be applied are as follows:

x^0 = 1\\\\x^m \times x^n = x^{(m + n)}\\\\x^{-m} = \frac{1}{x^m} \\\\x^m \div x^n = x^{(m - n)}\\\\

<h3>What are Equivalent Expressions?</h3>

If two expressions have the same value, both are said to be equivalent expressions.

1. 3^2 \times 3^{-5} = 3^{2 - 5}\\\\

3^-3 = \frac{1}{3^3} = \frac{1}{27}

Answer: H

2. 3³/6² = 27/36 = 3/4

Answer: R

3. \frac{3^2}{3^5} = 3^{2 - 5} = 3^{-3]} = \frac{1}{3^3} = \frac{1}{27}

Answer: M

4. 7²/7² = 49/49 = 7° = 1

Answer: J

5. 8^-2 = 1/8² = 1/64

Answer: A

6. (4²)(4³) = 4^(2 + 3) = 4^5

Answer: L

7. (3²)³ = 3²*³ = 3^6

8. 4° × 4^-1 = 1 × 1/4 = 1/4

Answer: E

9. \frac{(2^4)^3}{(2^7)(2^5)} = \frac{2^{12}}{2^{12}} = 1

Answer: U

10. (3^2)^{-1} = 3^{-2}

Answer: I

11. 1^{98} = 1

Answer: D

12. y^{10} \div y^5 = y^{10 - 5} = y^5

Answer: F

13. 8^{-2} \times 8^4 = 8^{(-2 + 4)} = 8² = 64

Answer: S

14. 2^{-3} \times 3^{-2} = 1/2³ × 1/3² = 1/8 × 1/9 = 1/72

Answer: O

15. \frac{3^2}{3^2} = 3^{2-2} = 3^0 = 1

Answer: N

16. (\frac{1}{2} )^{-1} = (2^{-1})^{-1} = 2

Answer: T

Thus, applying the rules of exponents, the letter answers that form the code are: MATH IS NOT JUST ANOTHER FOUR LETTER WORD.

Learn more about the rules of exponents on:

brainly.com/question/12140519

6 0
2 years ago
Other questions:
  • The Sears tower in Chicago is 1450 feet high. A model of the tower is 24 inches tall. What is the ratio of the height of the mod
    6·1 answer
  • Find the magnitude of u x v and the unit vector parallel to u x v in the direction of u x v. u=6i-6j+7k, v=0
    5·1 answer
  • Determine the equation of the inverse of y = e x + 3 - 4
    7·1 answer
  • WHAT IS THE FITH TO THE SIX TO THE 4
    9·2 answers
  • The ratio of boys to girls in homeroom is 2:3. If there<br> are 8 boys, how many girls are there?
    7·1 answer
  • Why do we need a common denominator
    12·2 answers
  • Before her birthday, Lynette had $230 in her savings account. She received a total of $75 as gifts. What was the percent of chan
    8·2 answers
  • PLEASE HELP ME QUICK. THIS QUIZ IS DUE SOON. PLEASE HELP I BEG YOU.
    11·1 answer
  • The factors of 16-y² are​
    10·1 answer
  • The graph shows the number of words Denise types in a given number of minutes. If Denise continues to type at the same pace, how
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!