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
Simora [160]
3 years ago
9

13 ? start fraction, 13, divided by, 10, end fraction of a number is what percentage of that number?

Mathematics
1 answer:
zubka84 [21]3 years ago
7 0

Answer:

The percentage is 130\%

Step-by-step explanation:

Let

x-----> the number

we have

\frac{13}{10}x=1.3x

To find the percentage multiply by 100

1.3*100=130\%

You might be interested in
Which of these nonterminating decimals can be converted into a rational number? Plz help
Archy [21]

Answer:

0.02020202...  = 2/99.

Step-by-step explanation:

This is a repetitive decimal number . It can be converted to a rational number:

.020202,  * 100  = 2.0202...

.020202  * 1       = 0 0202....

Subtract

0.020202 * 99   =   2

So 0.020202.. = 2/99.

6 0
3 years ago
Certain tubes manufactured by a company have a mean lifetime of 800 hours and a standard deviation of 60 hours. Find the probabi
Anna71 [15]

Answer:

Step-by-step explanation:

given that certain tubes manufactured by a company have a mean lifetime of 800 hours and a standard deviation of 60 hours.

Sample size n =16

Std error of sample mean = \frac{\sigma}{\sqrt{n} } \\= 15

x bar follows N(800, 15)

the probability that a random sample of 16 tubes taken from the group will have a mean lifetime

(a) between 790 and 810 hours,

=P(790

(b) less than 785 hours

=P(X

, (c) more than 820 hours,

=P(X>820)\\=p(Z>1.333)\\= 0.0913

(d) between 770 and 830 hours

=P(|Z|

4 0
3 years ago
What is the interest if the principle is $600, the interest rate is 4.5%, and the loan is 5 years?
pogonyaev

Answer:

$135

Step-by-step explanation:

P is the principal amount, $600.00.

r is the interest rate, 4.5% per year, or in decimal form, 4.5/100=0.045.

t is the time involved, 5....year(s) time periods.

So, t is 5....year time periods.

To find the simple interest, we multiply 600 × 0.045 × 5 to get that:

:) hope this helps

6 0
3 years ago
What is this answer?
Korvikt [17]

i think the answer is B, slope=0, y intercept= 3

3 0
3 years ago
Write a rule for the nth term of the arithmetic sequence. d=2, a12=18. Please explain!
Anastasy [175]
1.an = 3n - 1 2. an = 2(2n - 3) 3.an = 4^n 4.an = (2/3)^n 5. an = (-1)^n(n + 5) 6. an = (-1)^n + 1(n + 6) 7. an= n+3/2n-1 8. a1 = -5 and an = an-1 - 3 for n ≥ 2 9. a1 = -6 and an = -2an-1 for n ≥ 2 10.a1 = 4 and an = 3an-1 + 2 for n ≥ 2 11. Find a8 when a1...
3 0
3 years ago
Read 2 more answers
Other questions:
  • Learn with an example
    9·1 answer
  • What is the GCF of 96.5 and 64x2?<br> 32x<br> 3222<br> 32,3<br> 32,5
    10·2 answers
  • 1725 miles in 8 hours miles per hour
    5·1 answer
  • Can someone help me with this maths equations please?
    15·1 answer
  • Predict the number of chocolate chips in nine pancakes
    10·1 answer
  • Which of these is the algebraic expression for "5 less than 4 times some number?" (1 O a 5- 4y 4-5y Ос 5y - 4 o a 4y - 5​
    13·1 answer
  • In order to solve the equation -3x - 6 = 5, the first step is to?
    8·1 answer
  • What expression represents the value of y?​
    15·1 answer
  • ​Pre-image​ ABCD is dilated to be ​image​ ​A′B′C′D′​ . The origin is the center of dilation. What scale factor is used to create
    13·1 answer
  • (rx+6x)/y=4 <br> solve for x
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!