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4 years ago

Convert to a percent: 3.33 3/5

Mathematics

1 answer:

Free_Kalibri [48]4 years ago

7 0

3.33=333%
and
3/5=.6=60%
to find a percent find a decimal and move the decimal point two spaces right

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In ΔEFG, g = 6.1 cm, f = 7.3 cm and ∠F=69°. Find all possible values of ∠G, to the nearest 10th of a degree.

yKpoI14uk [10]

Answer:

51.3

Step-by-step explanation:

4 0

3 years ago

2/3x - 2 = 7 solve the equation

Kobotan [32]

Isolate the x.

Do the opposite of PEMDAS. Note the equal sign. What you do to one side, you do to the other.

2/3x - 2 = 7

Add 2 to both sides

2/3x - 2 (+2) = 7 (+2)

2/3x = 9

Multiply 3/2 to both sides to isolate the x

2/3x(3/2) = 9(3/2)

x = 9(3/2)

Multiply 9 with 3, and divide by 2

9 x 3 = 27
27/2 = 13.5

x = 13.5 is your answer

hope this helps

3 0

3 years ago

Suppose that a code consists of 5 digits, none of which is repeated. ( A digit is one of the 10 numbers 0,1,2,3,4,5,6,7,8,9.) Ho

Tomtit [17]

Answer:

30240

Step-by-step explanation:

There are two primary ways to approach this problem - the logical and the mathematical.

The logical way is very simple:

Since you know that there are 5 digits and each must be different, start with the first digit and work your way up.

The first digit can be any of 10 digits (0–9).

However, the second digit can be any of only 9 digits as 1 digit has already been used and cannot be repeated.

Similarly, applying the same logic, there are only 8 options for the third digit, 7 for the fourth digit, and 6 for the fifth and final digit.

Now, multiply all these numbers together to get the total number of configurations like so:

10⋅9⋅8⋅7⋅6=30240

The more mathematically inclined way requires the use of a special formula. Since in this particular scenario, the order of the numbers matter, we can use the Permutation Formula:

P(n,r)=n!(n−r)!

where n is the number of numbers in the set and r

is the subset.

Since there are 10 digits to choose from, we can assume that n=10

Similarly, since there are 5 numbers that need to be chosen out of the ten, we can assume that r=5

Now, plug these values into the formula and solve:

=10!(10−5)!

=10!5!

=10⋅9⋅8⋅7⋅6

=30240

3 0

3 years ago

Question 1 Multiple Choice Worth 5 points)

xeze [42]

The explicit formula is:

$\boxed{a_{n}=5-2(n-1)}$

The domain is any natural number.

<h2>Explanation:</h2>

The arithmetic sequence is defined as Follows:

<em>A sequence of numbers whenever the difference of any two successive members of the sequence remains constant.</em>

The explicit equation of any arithmetic sequence can be written as follows:

$a_{n}=a_{1}+d(n-1) \\ \\ \\ a_{1}: First \ term \\ \\ a_{n}:nth \ term \\ \\ d:Common \ ratio \\ \\ n:Number \ of \ term$

So here we know:

First term is 5
Second term is 3

$a_{1}=5 \\ \\ a_{2}=5+d(2-1)=3 \\ \\ \\ Isolating \ d: \\ \\ d=3-5 \\ \\ d=-2$

Finally, the explicit formula is:

$\boxed{a_{n}=5-2(n-1)}$

Moreover, the domain is any natural number.

<h2>Learn more:</h2>

Arithmetic sequence: brainly.com/question/10143621

#LearnWithBrainly

4 0

3 years ago

Jay rode his bicycle 10 blocks. This is 40% of the way

Sophie [7]

Answer:

Step-by-step explanation:

multiply 10 times 100

divide that by 40

3 0

2 years ago