Answer:
y=8.25
Step-by-step explanation:
1, combine like terms. In this case you will be able to combine 18y and and 6y to get 24y.
your equation now should be 24y-18=180.
2, cross products. Since -18 and 180 and like terms you will be able to combine them. because -18 is on the opposite side of the equal sign from 180 you will do the opposite of what the equation says and add 18.
you should now have 24y=198.
We can still solve the equation further so you will continue the last step by dividing 24y by 24 instead of mulyiplying to get y. you will also divide 198 by 24 to get 8.25.
That step will give you your answer, y=8.25
Answer:
B
Step-by-step explanation:
Two numbers are relatively prime when there is no integer greater than one that that is a factor of both of them.
A: 15 and 21 both have a factor of 3.
B: 24 and 49 have no common factors, and therefore, are relatively prime.
C. 35 and 135 both have a factor of 5.
D: Â 45 and 102 both have a factor of 3.
Answer:
Choice two
Step-by-step explanation:
Quincy must calculate  the pool’s volume in cubic feet, for each choice.
The volume is the product of the length, width and depth.
        Volume = length x width x depth
Choice One: 5 ft. × 5 ft. × 1 ft. = 25 cubic feet
Choice Two: 4 ft. × 3 ft. × 1 ft.  = 12 cubic feet
Choice Three: 4 ft. × 2 ft. × 2 ft. = 16 cubic feet
Which of these choices is best for the baby pool?
The best choice for the baby pool is number two, because this one requires less than 15 cubic feet of water.
Why are the others not good choices?
Because choice one and choice three are more than 15 cubic feet water, and won´t meet budget requirement.
She would get more than 50 dollar like the amount of 20000
Answer: 17 Â two pt, 2 three pointers
Step-by-step explanation:
2x + 3y = 40
x + y = 19
y = -x+19
2x + 3(-x+19) = 40
2x - 3x + 57 = 40
-x + 57 = 40
-x = -17
x = 17
y = -(17) = 19
y = 2
Answer:
1 : 30
Step-by-step explanation:
4 seconds : 2 min
however we know that 1 min has 60 seconds. Hence 2 min will have 2 x 60 = 120 seconds
Therefore we can substitute 2 min with 120 seconds
4 seconds : 2 min
4 seconds : 120 seconds  (simplify by dividing both sides by 4)
4/4 Â : 120/4
1 : 30
A ratio is simply the relationship has with another quantity. Most of the times ratios are written in the form A : B. Notice the colon in the middle? Another way, and often confusing to students new to ratios, is write them just like you would with a fraction:
In this case we have four seconds to 2 minutes. We can write down both ways and shown earlier.
Typical ratio format: 4 seconds : 2 minutes
Fraction like:
Answer:
True
Step-by-step explanation:
This is true because space goes in all directions space does not stay in on lane
It will take nearly 14 years for the balance to be double .
In compound interest, the amount is given as below,
          Â
where r is rate of interest and n is number of years.
Given that, Â
Substitute values in above formula.
       Â
Learn more:
Answer:
f(x + 1) = Five-halves f(x) (A)
Question:
The complete question as found in brainly( ID:13525864) is stated below.
Pablo generates the function f(x) = three-halves (five-halves) Superscript x minus 1 to determine the xth number in a sequence.
Which is an equivalent representation?
f(x + 1) = Five-halvesf(x)
f(x) = Five-halvesf(x + 1)
f(x + 1) = Three-halvesf(x)
f(x) = Three-halvesf(x + 1)
Step-by-step explanation:
f(x) = (3/2)(5/2)^(x-1)
Where 3/2 = three-halves and 5/2 = (five-halves)
To determine an equivalent representation, let's assign values to x to see the outcome and compare it with the options.
f(x) = (3/2)(5/2)^(x-1)
For x = 1
f(x) = (3/2)(5/2)^(1-1) = (3/2)(5/2)^(0)
f(x) =(3/2)(1) = 3/2
For x = 2
f(x) = (3/2)(5/2)^(2-1) = (3/2)(5/2)^(1)
f(x) =(3/2)(5/2)
So from the above assigned values
f(x=1) = 3/2
f(x=2) = f(x + 1) = f(1 + 1)
f(x + 1) = (3/2)(5/2)
Since f(x) = 3/2
f(x+1) = (3/2)(5/2) = f(x) × 5/2 = 5/2f(x)
From the options, an equivalent representation: f(x + 1) = Five-halves f(x)
(A)Step-by-step explanation:
Answer:
A
Step-by-step explanation:
It's A :]