Choose the number that is equal to: 2/3 divided by (-3) A.)-2 B.) -2/9 C.)2/9 D.) 2
Answers
B
Explanation
Dividing by -3 is same as multiplying by -1/3. Multiply those two fractions to get -2/9
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Answers
To convert 3 1/2 to a fraction, you would multiply the whole number, (3), by the denominator, (2), and add your sum to the numerator, (1). Your total would be 7/2. You would then follow the same steps for 9 7/8. Multiply 9 times 8 and get 72, then add 7 and your total is 79/8.
*The denominator stays the same in your final answer
Answers
Answer:
2
Step-by-step explanation:
el 2 al cuadrado es 4 si le restas su mitad(2) tu resultado seria 2
Answer: 2
Step-by-step explanation : el 2 al cuadrado es 4 si le restas su mitad(2) tu resultado seria 2 Espero que ayude Ten un día maravilloso :)
Answers
we know that
so
is equal to
therefore
the answer is
It is to be noted that the product of 4 2/3 and 11 1/4 is 52 1/2. The correct answer is B.
Why is this so?
To find the product of 4 2/3 and 11 1/4, we can multiply the whole numbers and fractions separately, and then add the results.
4 2/3 = (4 * 3) + 2 = 14/3
11 1/4 = (11 * 4) + 1 = 45/4
Now, we multiply the fractions -
(14/3) * (45/4) = (14 * 45) / (3 * 4) = 630/12 = 52 1/2
So, it is correct to state that the product of 4 2/3 and 11 1/4 is 52 1/2. The correct answer is B.
Learn more about product at:
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Answers
To find this, find out how many times 1000 goes into 5550.
It goes in it evenly 5 times.
Now find what's left over.
5 x 1000 = 5000
5550 - 5000 = 550
Use 5 as the whole number, 550 as the numerator, and keep the denominator the same, which is 1000.
Now, the fraction in 5 550/1000 can be reduced.
50 goes into both.
550/50 = 11
1000/50 = 20
So the fraction is reduced to 11/20.
Your fraction is 5 11/20.
Now, if you were looking for a decimal, simply refer to the fraction.
Obviously, the whole number is 5.
To make life easier, multiply 20 to 100.
20 x 5 = 100.
Now we know the numbers to the right of the decimal will have two places.
Multiply 11 to 5.
11 x 5 = 55.
So, .55
Your final answer is 5.55
Fraction: 5 11/20
Decimal: 5.55
You get 555/100 simplified
then divide and get 5.55
5.55 is your answer or just 5 11/20
Answers
ax+by=z
where
a - number of times she played arcade
x- prize of arcade
b- number of times of Ferris wheel
y- prize of Ferris
z- the whole allowance
so in order to make it a two-variable equasion we need to know the value of three more variables.
If let's say we know a, b, and z we could solve the problem of how much cheaper/more expensive the arcade is than ferris wheel (we could find something like x=2y, for example ( we don't know yet, we need more variables) so we'd know that one game is more expensive than the other.
Sample Response: To write a two-variable equation, I would first need to know how much Maya’s allowance was. Then, I would need the cost of playing the arcade game and of riding the Ferris wheel. I could let the equation be cost of playing the arcade games plus cost of riding the Ferris wheel equals the total allowance. My variables would represent the number of times Maya played the arcade game and the number of times she rode the Ferris wheel. With this equation I could solve for how many times she rode the Ferris wheel given the number of times she played the arcade game.
They are often called formulas.
They mostly use words.
They often describe real-world relationships.
They are hardly ever used.
Answers
The correct answers are:
They consist primarily of variables.
They are often called formulas.
They often describe real-world relationships.
Explanation:
Literal equations are defined as "equations in more than 1 variable whose variables represent specific quantities."
This means that literal equations consist mostly of variables.
Since the variables represent specific quantities, this means they typically represent real-life situations.
Since they represent real-life situations, these equations are often formulas for things in the real world (such as area, volume, perimeter, circumference, etc.)