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Flura [38]
3 years ago
15

Suppose you are walking home after school. The distance from your home to school is 5 km. on foot, you can get home in 1/2 mins.

However, if you rode a bike, you could get home in 1/4 hour. what is your avereage speed on foot? What is your average speed on the bike? Show your work for each problem​
Mathematics
1 answer:
Sholpan [36]3 years ago
7 0

Answer:

speed is distance over time.so you convert 1/2 to hours then solve

Step-by-step explanation:

hope it helped

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Please please please please please please please help me
Illusion [34]

Answer:

B -27

Step-by-step explanation:

7(-5)+ 6(2)-4

-35 +12-4

-23-4

-27

4 0
2 years ago
Devaughn is 12 years younger than sydney. the sum of thier ages is 50 what is syndys age?​
likoan [24]

Answer:

13

Step-by-step explanation:

50/2

25     25

13      25

+12

25      25

7 0
3 years ago
Read 2 more answers
Find the sum of 34x+6 and −(14)x−9
Semmy [17]

Answer:

20x - 3

Step-by-step explanation:

<em>Finding the sum means adding the two together; combining like-terms.</em>

34x + 6 - 14x - 9

<em>34x</em><em> and </em><em>-14x</em><em> both have the variable </em><em>x</em><em> with them so we can combine those terms. Since </em><em>6</em><em> and </em><em>-9</em><em> have no variables with them, we can combine them.</em>

20x - 3

4 0
2 years ago
What is the first term of the expression?<br><br><br> −6xyz + 9xy + 12x + 18y <br><br> TIA!
tatyana61 [14]

For this case we have that by definition:

  • <em>The terms of a polynomial expression are those that are composed of coefficients and variables separated by signs of addition and subtraction. </em>

We then have the following expression:

-6xyz + 9xy + 12x + 18y

According to the definition, we can conclude that the first term is given by:

-6xyz

Answer:

The first term of the expression is:

-6xyz

4 0
3 years ago
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What is the value of s in the equation 3r = 10 + 5s, when r = 10
zhuklara [117]
35s is the answer i got.
3 0
3 years ago
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