Cross-Multiply
(5x/2)*(5)=(3/1)*(11)
12.5x=33
Divide both sides by 12.5
12.5x/12.5=33/12.5
x=2.64
I hope that's help ! Please don't forget to write it as a fraction in lowest terms. I am totally don't remember . Good night .
Answer:
y=1.5x
Step-by-step explanation:
Step 1: State what you know
Pineapples are 1.50 per pound
X represents how many pounds of pineapples you want to buy
Y represents how much do 'x' amount of pineapples cost in dollars
Step 2: Write the equation
y (the price of 'x' pounds of pineapple)=1.5(the cost of a pineapple)x(how many pounds of pineapples you bought)
Therefore the equation that represents the problem is y=1.5x
Answer:
the 4 in the tens place is ten times the value of the 4 in the ones place
Step-by-step explanation:
please give brainliest
Answer:
x = 12
Step-by-step explanation:
We know that the total angle measure of a triangle is 180 degrees, so the sum of all the angles should be 180 degrees.
Therefore, we can add all the angles, set them equal to 180 and solve for x
2x+5 + 6x-5 + 7x = 180
We can combine all the x terms and all the numerical terms on the left side of the equation to get:
(2x+6x+7x) + (5-5) = 180
15x = 180
Then we can divide both sides by 15 to isiolate x
15x = 180
x = 180/15 = 12
Answer:
this is not a reel problem
Step-by-step explanation: