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DedPeter [7]
3 years ago
15

For every 2 hours that Robert spends studying for a math test he spends 3 hours working on English. If he spends 21 hours one mo

nth on the math project, how many hours did he probably spend studying fir his English test?
Mathematics
1 answer:
Tatiana [17]3 years ago
5 0

Answer:

31.5 hours

Step-by-step explanation:

2 hours for every 3 hours English so 21 divided by 2 =10.5 so 3 times 10.5 = 31.5 hours

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Create a real-life situation that can be describe with the unit rate 9:1. Describe how quantities are related.
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I have 81¥ and I'm going to the US, so I need to convert my Yen into US Dollars, if i get 1 USD (US Dollar) for every 9¥, how many USD will i have if i convert all of my Yen?
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3 years ago
tanji creates a "square, circle" repeating pattern. Kenji creates a "Square, circle, trianglr, cricle" repeating pattern. if bot
RoseWind [281]

Both tanji & kenji have same number of circles i.e. 50 .

<u>Step-by-step explanation:</u>

Here we have , tanji creates a "square, circle" repeating pattern. Kenji creates a "Square, circle, triangle, circle" repeating pattern. if both tanji and kenji have 100 shapes in their patterns,  . We need to find that which pattern contains more circles .Let's find out :

<u>tanji creates a "square, circle" </u>

it's given that tanji has 100 shapes and he is repeating this pattern . In this pattern circle comes 1 every time out of 2 shapes :

Total number of times circle = \frac{100}{2}(1)

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<u>Kenji creates a "Square, circle, triangle, circle" </u>

it's given that tanji has 100 shapes and he is repeating this pattern . In this pattern circle comes 2 every time out of 4 shapes :

Total number of times circle = \frac{100}{4}(2)

Total number of times circle = 50

Both tanji & kenji have same number of circles i.e. 50 .

3 0
3 years ago
How many woods are there
nikitadnepr [17]
6 wooden sticks and one long wooden border
so totally 7 wood is there
I think this correct 
3 0
3 years ago
I don't get how to work out the repeating problems, could someone explain please?
barxatty [35]
Detecting...

Your answer would be:

0.025 = 1/40 &#10;&#10;0.025/1 * 1000/1000 = 25/1000&#10;&#10;25 \div 25 / 1000 \div 25 = 1/40&#10;&#10;1/40 is your answer.
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3 years ago
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Step-by-step explanation:

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3 years ago
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