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natita [175]
3 years ago
15

I REALLY NEED HELP ON THIS QUICK ASAP

Mathematics
1 answer:
oksian1 [2.3K]3 years ago
8 0
Is there like any image to see how big are the posts?
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The number of cookies Natalie can bake varies directly with the time she
CaHeK987 [17]

We already know that 0.5 of an hour, or half of an hour, is 30 minutes. We also know that 3 dozen equals 36. With this information, we can conclude that Natalie can make 72 cookies in one hour. 72 times 5 is 360. 360 divided by 12 is 30, so, Natalie can bake 30 dozen, or 360, cookies in five hours.

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3 years ago
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Earth is approximately 5x10^9 years old . for which of these ages could this be an a aproxiamation
madreJ [45]

Answer:

D is correct

Step-by-step explanation:

the answer cant be direct numbers

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3 years ago
A grocer wanted to mix 19 liters milk of $2.2 with 1 kg cacao to make a mixture of hot chocolate. What should be the cost of mil
Ad libitum [116K]

Answer:

for this, I'm going to assume that the cacao powder costed $2.2. If the cacao costs $2.2 then the milk will cost $0.8.

Step-by-step explanation:

If you subtract 2.2 from 3 then you get 0.8. Also if you add 2.2 with 0.8 then you get 3. another way to simplify it is to add one zero on the end, like this 22+8=30.

4 0
3 years ago
The figure is made up of 2 cones and a cylinder. The cones and cylinder have a 4 cm diameter.
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20 cm is the answer good luck
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3 years ago
laura decides to walk to her job. she walks 1 1\2 miles in 3\5 hour. what is laura's walking rate? laura's job is 4 1\2 miles aw
Nuetrik [128]
To find the rate in miles per hour, divide the miles by the hours.

(1 1/2 miles)/(3/5 hour) =

= 3/2 miles * (5/3 hour)

= 5/2 mph

= 2 1/2 mph

Her walking rate is 2 1/2 mph.

(4 1/2 miles) / ( 2 1/2 mph) =

= 9/2 miles / (5/2 mph)

= 9/2 * 2/5 hours

= 9/5 hours

= 1 4/5 hours

From 9:00 a.m. to 11 a.m., she has 2 hours, but she only needs 1 4/5 hours to walk, so she will make it to work on time.
4 0
3 years ago
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