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notka56 [123]
2 years ago
15

Help!

Mathematics
1 answer:
77julia77 [94]2 years ago
6 0

I believe the percentage is 33% of all kids i added all numbers table is a bit confusing

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A student drove to the university from her home and noted that the odometer reading of her car increased by 16.0 km. The trip to
notka56 [123]

Answer:

Average speed is 48 km per hour

Step-by-step explanation:

A student drove to the university from her home and noted that the odometer reading of her car increased by 16.0 km. The trip took 20.0 min. (a) What was her average speed? in km/hr

Distance traveled is 16 km and the time taken is 20 minutes

convert minutes into hour. to convert minutes into hour we divide by 60 because 1 hour = 60 minutes

\frac{20}{60} =\frac{1}{3}

so time = 1/3  and distance = 16

Average speed = distance by time

speed =\frac{16}{\frac{1}{3} } =\frac{48}{1}= 48

Average speed is 48 km per hour

4 0
3 years ago
What type of transformation transforms (a, b) to ​(−a, b)​?
Vikentia [17]
Hello : 
<span>a reflection over the y-axis</span>
7 0
3 years ago
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Find x<br> 5x - 11<br> 10<br> 38.4<br> 16<br> Show your work please and thank you
saveliy_v [14]

Answer:

wait are those the answer choices??

I got 15.08

6 0
3 years ago
Solve for the variable: -4h + 2 = 18 <br> A. -4<br> B. -2<br> C. 1<br> D. 6
Anna [14]
You need to isolate the variable <em>h</em>. 

1) Subtract both sides by 2. 

-4h + 2 = 18
-4h + 2 - 2 = 18 - 2
-4h = 16

2) Divide both sides by -4 (the coefficient). 
(-4h) / -4 = 16 / -4
h = -4 
5 0
3 years ago
Describe the meaning of the rate.
Usimov [2.4K]
Meaning of the rate: 6 days each month.
The answer is A. Something happens 6 days per month.
This means that in every month, there are available 6 days that let you do something. 
Example in the GYm, you have 6 days per month free gym usage.
5 0
3 years ago
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