The answer is 11/3. Multiply the denominator (3) by the whole number (3), add the numerator (2), then <em /><em><u /></em><u>keep the denominator the same</u>! You should end up with 11/3.
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❖ 5x + 2x + 7x = 14x
All these numbers have the same variable so you are able to add them all up together.
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Answer:
Step-by-step explanation:
The picture of the question in the attached figure
we know that
Triangle ABC is similar to Triangle CBD by AA Similarity theorem
Remember that
If two triangles are similar, then the ratio of its corresponding sides is proportional
so
substitute the given values
Remember that
therefore
<span>3x – y = 18
We start by plugging in 27 for y. The goal is to isolate x by itself to solve for x.
3x - 27 = 18
Then we add 27 to both sides of the equation
3x = 45
Lastly, we divide both sides by 3 to finally isolate x by itself and solve.
x = 15</span>
Answer:
So a ratio of 8:3 means for every 8 cars that is 3 trucks so we have the number of trucks which is 21 so what i did to find the answer was see how many times 3 went into 21 which is 7 times then you would take the 7 and times it by 8 and get 56 so there are 56 cars.
Step-by-step explanation: