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satela [25.4K]
3 years ago
10

A race car travels 1,212 kilometers in 4 hours. What is the car's rate of speed.

Mathematics
1 answer:
Gemiola [76]3 years ago
6 0
303 kph is the answer
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Which of the following lists is in order from smallest to largest? 1.4, 1/4 ,14% 1/4 , 14%, 1.4 14%, 1/4 , 1.4 1.4, 14%, 1/4
777dan777 [17]
Firstly, I noticed that there are fractions, decimals, and percents. I will change everything to percents, so it’s more easy for me to compare each of them.

List 1. 140%, 25%, 14%. This is from greatest to least, not least to greatest.
List 2. 25%, 14%, 14%. This is not from least to greatest, either.
List 3. 14%, 25%, 140%. This is from least to greatest.
List 4. 140%, 14%, 25%. This is not from least to greatest.

List 3 is from least to greatest. I got this answer by converting all of the fractions and decimals to percentages.
5 0
2 years ago
2 less than three times a number is the same as the number plus 10
GenaCL600 [577]
3x - 2 = x + 10
So, 2x = 12 and x = 6 
4 0
3 years ago
Please solve, due tomorrow!
Darya [45]
5x=25  X= 5
X/3=7  X= 21
2x=14  X= 7
x/2=12 X=6
x/4=6   X=24

4 0
3 years ago
1. Rosie orders dessert at the cafe. The total bill is $50. She tips the waiter 10%.
laila [671]

Answer:

5

Step-by-step explanation:

this means it'll be $55

3 0
2 years ago
Can someone please explain to me why and how this equates to 7.4%??????
Mumz [18]

so, you're correct, it is the Food industry, and it went down from 2.7 to 2.5, well, so it really went down 2.7 - 2.5 or 0.2.


well, if we take 2.7 to be the 100% from that row, what is 0.2 off of it in percentage format?


\bf \begin{array}{ccll} amount&\%\\ \text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\ 2.7&100\\ 0.2&x \end{array}\implies \cfrac{2.7}{0.2}=\cfrac{100}{x}\implies x=\cfrac{0.2\cdot 100}{2.7}\implies x\approx\stackrel{\%}{7.4}

5 0
3 years ago
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