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miskamm [114]
3 years ago
14

A man travels 13.2 by train, 45.07 by bicycle, and 17.2 by car. How far did he 5 travel?​

Mathematics
2 answers:
Nuetrik [128]3 years ago
8 0

Answer:

75.47

Step-by-step explanation:

<em>Hey there !!!!!</em>

<em>to, see how much did the man travel in total. you just add all of the distances that the man traveled.</em>

<em>he traveled:</em>

<em>13.2  by tairn</em>

<em>45.07 by bicycle </em>

<em>17.2 by car </em>

<em>if you add all of them up :</em>

<em>45.07 + 13.2 = 58.27 </em>

<em>58.27 + 17.2 = 75.47</em>

<em>have a wonderful day </em>

Lena [83]3 years ago
4 0

Answer:

75.47

Step-by-step explanation:

because the sum of 13.2,45.07 and 17.2 is 75.47

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Answer:

13. 200

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Step-by-step explanation:

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3 years ago
Evaluate the expression -36/-9
Shtirlitz [24]
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7 0
3 years ago
A crayon has a mass of 30 grams. How many crayons can be made with 30 kilograms of colored wax
PolarNik [594]
The conversion factor between kilo and base unit which is grams in this question is 1000 so there is 1000 grams in 1 kilogram so first we need to convert kilograms to grams so we multiply by 1000 so 30kgx1000= 30000 grams so to find the number of crayons then we divide by 30 which is the mass of one crayon to find out how many we need so 30000/30= 1000 so you would need 1000 crayons
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3 years ago
Hallie bikes 1 5/8 km before lunch and 6 1/4 km after lunch. How much farther does Hallie bike after lunch than before lunch? Ex
EleoNora [17]

Answer:

4 \frac{5}{8} km

Step-by-step explanation:

To find how much farther Hallie biked after lunch compared to the amount she biked before lunch, we can subtract the amounts:

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However, we can only subtract fractions that have the same denominator, so we need to convert \frac{1}{4} to a fraction with a denominator of 8:

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Now, we can't subtract 2 from 8, so we need to 'borrow' from the 6 to make the fraction larger:

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4 0
3 years ago
Solve the following system of equations.
Elan Coil [88]

Answer:

(2,-3)

Step-by-step explanation:

I am not sure if you meant the first equation to be y or -y.  I solved it as y.

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I am going to take the second equation and write it as x =

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x = -3y-7  Multiplied each term in the equation by -1 so that x could be positive

I am going to substitute -3y-7 for x in the first equation up above

y = x - 5

y = -3y -7 - 5  Substitute -3y-7 for x

y = -3y -12  Combined -7-5

4y = -12  Added 3y to both sides

y = -3  Divided both sides by 4.

I now know that y is -3, I will plug that into x = -3y-7 to solve for x

x = -3(-3) -7

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5 0
1 year ago
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