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3 years ago

If j = 10 cm and k = 12.5 cm what is the length of l

Mathematics

1 answer:

leonid [27]3 years ago

3 0

Answer:

22.5

Step-by-step explanation:

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Kate hiked 14 miles in 6 hours. Which rate represents the number of miles traveled per hour? L

12345 [234]

Answer:

That would be 14 miles ÷ 6 hours which would be 2.3333 or 2 and 1/3

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3 years ago

HELP PLEASEE! A family of four decides to buy a new computer that they will all share the computer cost them 1250 which means it

Vsevolod [243]

Answer:

$ 312.5 each member.....

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3 years ago

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PilotLPTM [1.2K]

Answer:

C. m = -8

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3 years ago

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When a problem involves more than one unit for a characteristic (such as length), now can you tell which unit is more appropriat

Lostsunrise [7]

Answer:

For larger measurements, we use larger unit while for smaller measurement we use smaller unit.

Step-by-step explanation:

Normally, For larger distances we make use of larger units while for smaller distances we make use of smaller units.

For example, if we consider the distance travelled by a person in some days;

For 15000 units distance; We can represent this value as 15 Kilometers

For 800 units distance; Rather than using kilometers, it would be better to represent it in meters as 8 meters.

Also, For 70 units distance; Instead of kilometers or meters, 70 cm would be a better unit of representation.

Likewise, If we consider some 3 dimensional shapes holding some substances,

For 7000 units, best unit of weight representation would be 7 Kg

For 600 units, instead of in kg, best unit of weight representation would be 600 grams

For 50 units, best unit of weight representation would be 50 grams

So, looking at the examples given in both weight and distances, we will conclude that for larger measurements, we use larger unit while for smaller measurement we use smaller unit.

7 0

4 years ago

Answer ASAP

anygoal [31]

Answer:

m less-than-or-equal-to 17

Step-by-step explanation:

First, arrange an equation for this calculation:

t = total cost

m = miles

1.25+ 0.75m <= t

Put 14 into t because $14 is the maximum funds he has:

1.25 + 0.75m = 14

Solve the equation by moving over the 1.25 flat fee, don't forget to reverse the operation (addition to subtraction):

0.75m = 14 - 1.25

0.75m = 12.75

Now, solve the equation by dividing both sides by 0.75 to find the m:

m = $\frac{12.75}{0.75}$

m = 17

So Henri has enough to travel 17 miles, meaning that the phrase "m less-than-or-equal-to 17 " is correct, as he could theoretically travel 17 miles or anything lower.

Hope this helps!

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3 years ago