Answer:
i dont know how to do percentages and stuff and thats what number 9 is its adding 60% i hope this helps im sorry if it doesnt
Step-i dont kby-step explanation:
There are 135 colored
candies in a small typical bag, in which in every 135 colored candies,
there are 27 blue candies.
Now, if there are 1 000 pile of colored candies, how much is the total
number of blue candies.
First, let’s identify how many 135 candies are there in 1 000 candies
=> 1 000 / 135
=> there are 7.407407…. repeating decimals.
Now, let’s multiply this by 27
=> 7.407… x 27
= 200, thus, there are 200 blue candies in 1000 pile of colored-candies.
Answer:
B and D
Step-by-step explanation:
First, you have to solve the first equation. (Hint: you use the distributive property.)
2(5x + 2 + x)
10x + 4 + 2x
12x + 4
We can already see that B is correct and A is incorrect.
Now to solve C and D.
C = 2(5x + 3)
10x + 6
This is incorrect.
D = 2(6x + 2)
12x + 4
This is correct.
Answer:
The third X is 6. The fourth Y is 4.5
Step-by-step explanation:
The Rule : X is twice as large as Y. Y is half the size of X.
You can get this piece of information by looking at the different values.
For example, y=1 is x=2. This follows the rule. x=4 is y=2.
We have confirmed the rule is true, now we just need to carry the information into the other blocks!
Best of luck on the quiz! Please give brainliest if I helped you out!
Simplifying
9 + -2x = 35
Solving
9 + -2x = 35
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-9' to each side of the equation.
9 + -9 + -2x = 35 + -9
Combine like terms: 9 + -9 = 0
0 + -2x = 35 + -9
-2x = 35 + -9
Combine like terms: 35 + -9 = 26
-2x = 26
Divide each side by '-2'.
x = -13
Simplifying
x = -13
