What is the LCD of 5/12 and -9/16 ?

Answers

Answer 1

Answer: The least common denominator of 5/12 and -9/16

The answer is 48.

Now, we have to change the numerators also to make this a equal fraction to the first ones we had.

5*4 = 20
12*4 = 48

20/48

-9*3 = -27
16*3 = 48

-27/48

Answer 2

Answer: List the multiples of 12 and 16

Multiples of 12: 12, 24, 36, 48, 60
Multiples of 16: 16, 32, 48, 64, 80

So, the LCD of 12 and 16 is 48.

Least Common Denominator is the same thing as Least Common Multiple.

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Cost of a store is $80 and the Mark-Up price is 60% what is the Sale Price?
A spinner has three sections. The table shows the results of spinning the arrow on the spinner 80 times. Three column table. First column values are Section 1 and 20. Second column values are Section 2 and 36. Third column values are Section 3 and 24. What is the experimental probability of the arrow stopping over Section 2? A. B. C. D.

which expression is equivalent to 25 a. (8×4-2) ×3 +8 ÷ 2 b.8 x (4-2) ×3 + 8 ÷ 2 c. 8×4-(2×3+8)÷2 d.8×4- 2 ×3 + 8 ÷2

Answers

Answer:

c. 8×4-(2×3+8)÷2

Step-by-step explanation:

Using the rules of BODMAS,

B stands for bracket

O stands for Order

D stands for Division

M stands for Multiplication

A stands for Addition

S stands for Subtraction

8×4-(2×3+8)÷2

Now using this rule we will first of all open the bracket, In the bracket we multiply then add

8 × 4 - (6 +8) ÷ 2

8 × 4 - 14 ÷ 2

Still applying the rule, we divide 14 by 2 to give us 7

8 × 4 - 7

Then, still applying the rule, we multiply 8 by 4 which will give us 32

32 - 7

Then we finally subtract 7 from 32 to give us 25

32 - 7 = 25

So the expression; 8×4-(2×3+8)÷2 is equivalent to 25

The answer is C.

Proof:
8×4-(2×3+8)÷2
=32-(6+8)÷2
=32-14÷2
=32-7
=25

How can I figure out what is one third of $97.50

Answers

Divide $97.50 into three parts.
$97.50/3=$32.50

11 is what percent of 55

Answers

The number that is 20 percent of 55 is 11.

We have,

To find what percent 11 is of 55, we can set up the following proportion:

11/55 = x/100

To solve for x, we can cross-multiply:

11 x 100 = 55 x x

1100 = 55x

Now we can divide both sides of the equation by 55:

1100/55 = x

Simplifying, we get:

20 = x

Therefore,

11 is 20% of 55.

Learn more about percentages here:

brainly.com/question/11403063

#SPJ6

11 x
55 100
20

11 times 100/55=20

Find the values of x and y in the diagram and show work please it's for geometry class

Answers

Answer:

x = 10

y = 70

Step-by-step explanation:

By using the vertical angles theorem we know that x+ y +10 = 90, also simplified to x + y = 80

and 2x + y = 90

By using the substitution method on x + y = 80, it will be y = -x + 80

When you put into the equation 2x + y = 90 you will get 2x -x +80 = 90

Then it will simplify to x = 10

After that plug 10 into x + y = 80 to 10 + y = 80 and get y = 70

A triangle with 50 cm, 15 cm, 50 cm, and 22° is what type of triangle?

Answers

That is a scalene because none of the sides are congruent, and it is an acute triangle because all angles are acute.

Evaluate each expression (25^-3/2)^1/3

Answers

Following are the calculation to the given expression:

Given:

$\to (25^{-(3)/(2))^{(1)/(3)}$

To find:

evaluate expression=?

Solution:

$\to (25^{-(3)/(2))^{(1)/(3)}= ((5^2)^{-(3)/(2))^{(1)/(3)}\n$

$= (5^{2 * -(3)/(2)})^{(1)/(3)}\n\n= (5^(-3))^{(1)/(3)}\n \n= 5^{{-3}* (1)/(3)}\n \n= 5^(-1)\n\n=(1)/(5)$

The final answer is " ${(1)/(5)}$ ".

Learn more:

brainly.com/question/8061466

Answer:

$\large\boxed{\left(25^{-(3)/(2)}\right)^(1)/(3)=(1)/(5)}$

Step-by-step explanation:

$\text{Use}\ (a^n)^m=a^(nm)\n\n\left(25^{-(3)/(2)}\right)^(1)/(3)=25^{-(3)/(2)\cdot(1)/(3)}=25^{-(1)/(2)}\n\n\text{Use}\ a^(-n)=(1)/(a^n)\n\n=(1)/(25^(1)/(2))\n\n\text{Use}\ a^(1)/(n)=\sqrt[n]{a}\to a^(1)/(2)=\sqrt[2]{a}=√(a)\n\n=(1)/(√(25))=(1)/(5)$

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