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
castortr0y [4]
3 years ago
9

Change 0.7 to a common fraction

Mathematics
2 answers:
madam [21]3 years ago
4 0
0.7 =  \frac{7}{10}
const2013 [10]3 years ago
4 0
It is 7/10 because it is 0.7 you see that the 7 is in the tenths place so you can put it over ten
You might be interested in
What is the smallest integer $n$, greater than $1$, such that $n^{-1}\pmod{130}$ and $n^{-1}\pmod{231}$ are both defined?
olasank [31]

First of all, the modular inverse of n modulo k can only exist if GCD(n, k) = 1.

We have

130 = 2 • 5 • 13

231 = 3 • 7 • 11

so n must be free of 2, 3, 5, 7, 11, and 13, which are the first six primes. It follows that n = 17 must the least integer that satisfies the conditions.

To verify the claim, we try to solve the system of congruences

\begin{cases} 17x \equiv 1 \pmod{130} \\ 17y \equiv 1 \pmod{231} \end{cases}

Use the Euclidean algorithm to express 1 as a linear combination of 130 and 17:

130 = 7 • 17 + 11

17 = 1 • 11 + 6

11 = 1 • 6 + 5

6 = 1 • 5 + 1

⇒   1 = 23 • 17 - 3 • 130

Then

23 • 17 - 3 • 130 ≡ 23 • 17 ≡ 1 (mod 130)

so that x = 23.

Repeat for 231 and 17:

231 = 13 • 17 + 10

17 = 1 • 10 + 7

10 = 1 • 7 + 3

7 = 2 • 3 + 1

⇒   1 = 68 • 17 - 5 • 231

Then

68 • 17 - 5 • 231 ≡ = 68 • 17 ≡ 1 (mod 231)

so that y = 68.

3 0
2 years ago
Use the Pythagorean Theorem to solve for the unknown side length. *
Maurinko [17]

Answer:

13cm

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is the answer to 7.26 x 106 ft​
Diano4ka-milaya [45]

Answer:

769.56

Step-by-step explanation:

its like doing 726 times 106 then just move the decimal. and i looked it up

7 0
3 years ago
Four times the sum of half a number and 6 is 48
katrin [286]

Answer:

<h3>The number is 12</h3>

Step-by-step explanation:

Let the number be x

Half a number is written as 1/2x

So we have

Four times the sum of half a number and 6 is 48 is written as

4( \frac{1}{2} x + 6) = 48 \\ 2x + 24 = 48 \\ 2x = 48 - 24 \\ 2x = 24

Divide both sides by 2

That's

\frac{2x}{2}  =  \frac{24}{2}

We have the final answer as

<h3>x = 12</h3>

Hope this helps you

6 0
3 years ago
According to the Rational Root Theorem, what are all the potential rational roots of f(x) = 5x3 - 7x + 11?​
Monica [59]

Answer:

+/- 1 , +/- 1/5, +/- 11, +/- 11/5.

Step-by-step explanation:

Factor:11 = 1 *  11

Factor 5 = 1 * 5   (Both prime numbers)

The possible  roots are

+/- 1 , +/- 1/5, +/- 11, +/- 11/5.

8 0
3 years ago
Other questions:
  • REUPLOAD PLS HELP AND SUPER FAST !! YES BRAINLEST :))
    10·1 answer
  • A survey of 398 children given at a local elementary school showed that 200 like chocolate ice cream 125 like pistachio ice crea
    6·1 answer
  • 4(2-4x)-3x=65 Whats the answer and how did you solve it?
    12·1 answer
  • I want to know the answers
    6·1 answer
  • Can someone help me with this it is system of equations and you have to find the cost of each one
    10·1 answer
  • In Ms. Henrick's class, there are 10 boys and 12 girls. What is the ratio of boys to girls? Express your answer as a fraction in
    6·2 answers
  • Is 4/5 greater or less than 6/7
    8·1 answer
  • Does the following mapping diagram represent a function?
    10·1 answer
  • Does this figure have symmetry?
    13·1 answer
  • !! WILL MARK BRAINLIEST!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!