Answer: x=0.25 or 1/4
Step-by-step explanation:
2/3x + 1/6=4/3x
Subtract 2/3x on both sides
double the right side of the equation
for example 2*2/3*2=4/6, leading to 4/6x
4/3* 2/2= 8/6x
Subtract 8/6x-4/6x= 4/6x
Next, 1/6(x6) =4/6x(multiply 6)
1/6*6/1= 1 whole
1=4x Divide 4 on both sides giving you x=1/4 or 0.25
Answer: A: 180= 90+4x+x
B: x=18
Step-by-step explanation:
1. Every triangle has a length of 180
2. So all the measurements combined would equal 180
3. So write the equation 180=90+4x+x
4. Let‘s simplfy, 180=90+5x
5. Subtract 90 from each side, 90=5x
6. Divide each side by 5, 18=x.
7. Double check our work! 90+(4*15)+18=180
Here in the second term I am considering 2 as power of x .
So rewriting both the terms here:
First term: 12x²y³z
Second term: -45zy³x²
Let us now find out whether they are like terms or not.
"Like terms" are terms whose variables (and their exponents such as the 2 in x²) are the same.
In the given two terms let us find exponents of each variable and compare them for both terms.
z : first and second term both have exponent 1
x: first and second term both have exponent 2
y: first and second term both have exponent 3
Since we have all the exponents equal for both first and second terms variables, so we can say that the two terms are like terms.
Price of Brand A toothpaste for 17.4 ounces = <span>$5.22
</span>Price of Brand A toothpaste for 1 ounce = $5.22/17.4 = 0.3
Price of Brand B toothpaste for 26.6 ounces = $6.65
Price of Brand B toothpaste for 1 ounces = $6.65/26.6 = 0.25
So, if we see the price for per ounce of brand A and B, price of Brand B per ounce is less than brand A.
and if we find the difference between the prices of both = 0.3 - 0.25 = 0.05
Thus, the correct answer is "D", <span>Brand B is the better deal, because it costs $0.05 less per ounce than Brand A".</span>
Answer:
Step-by-step explanation:
To find out area of a triangle you must use this formula; Area=1/2bh
In other words, Area equals half times base times height. Since we know that the base is 5/6, fill that in. You can do the rest on your own, (: