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3 years ago

Write 5.7 decimal as a mixed fraction

Mathematics

2 answers:

Brums [2.3K]3 years ago

8 0

Answer:

5 7/10

Step-by-step explanation:

See the image below for steps:)

nadya68 [22]3 years ago

6 0

Answer: 5 7/10

Step-by-step explanation:

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Dafna1 [17]

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6 0

4 years ago

Question 6

babunello [35]

Answer:

$P(X=3)$

And using the probability mass function we got:

$P(X=3)= (12C3)(\frac{1}{6})^3 (1-\frac{1}{6})^{12-3}=0.1974$

Step-by-step explanation:

Let X the random variable of interest "number of times that 6 appears", on this case we now that:

$X \sim Binom(n=12, p=1/6)$

The probability mass function for the Binomial distribution is given as:

$P(X)=(nCx)(p)^x (1-p)^{n-x}$

Where (nCx) means combinatory and it's given by this formula:

$nCx=\frac{n!}{(n-x)! x!}$

And we want to find this probability:

$P(X=3)$

And using the probability mass function we got:

$P(X=3)= (12C3)(\frac{1}{6})^3 (1-\frac{1}{6})^{12-3}=0.1974$

5 0

3 years ago

What’s the least common multiple of the denominators of 9+3/4x=7/8x-10

Alona [7]

Answer:

x = 72

Step-by-step explanation:

$9 + \frac{3}{4} x = \frac{7}{8} x - 10 \\ \frac{3}{4}x - \frac{7}{8} x = - 10 - 9 \\ \frac{6}{8} x - \frac{7}{8} x = - 19 \\ - \frac{1}{8}x = - 19 \\ x = \frac{ - 9}{ - \frac{1}{8} } \\ x = 72$

8 0

3 years ago

26•26^8 in simple form

Lemur [1.5K]

Answer:

26^9 = 5,429,503,678,976

Step-by-step explanation:

The applicable rule of exponents is ...

(a^b)(a^c) = a^(b+c)

$26\cdot26^8=(26^1)(26^8)=26^{1+8}=\boxed{26^9=5\,429\,503\,678\,976}$

_____

"Simplest form" often means that all multiplications and divisions are to be carried out.

6 0

4 years ago

Four less than a number q is at least -16.

Natali5045456 [20]

Answer:

q > -12

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Multiplication Property of Equality
Division Property of Equality
Addition Property of Equality
Subtract Property of Equality

Step-by-step explanation:

Step 1: Translate

q - 4 > -16

Step 2: Solve for q

Add 4 to both sides: q > -12

Here we see that any number q greater than -12 would work as a solution to the inequality.

7 0

3 years ago

Write 5.7 decimal as a mixed fraction​

Write 5.7 decimal as a mixed fraction