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GuDViN [60]
3 years ago
7

Would you solve this by multiplying the second equation by 2 or -2 and why?

Mathematics
2 answers:
alexandr1967 [171]3 years ago
6 0
What’s the equation?
mariarad [96]3 years ago
3 0
Umm can you take a screen shot of the question???
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The Northwest Football team drove 25 mi of their 3-hour trip to San Angelo for their game. They used 1.7 gal of gasoline. What a
gayaneshka [121]

Some of the rates that can be formed are; Speed = 8.333 mph

Number of miles covered per gallon of gasoline used = 14.706 mpg

The number of gallons used per hour = 0.567 gallons per hour

<h3>How to use units conversion?</h3>

We are told that the Northwest Football team drove 25 miles.

Now, the time that this team took was 3 hours.

Thus, one rate that can be formed is the speed in mi/hr. Thus;

Speed = 25/3 = 8.333 mph

Another rate that can be found is the number of miles covered per gallon of gasoline used. This gives us;

25/1.7 = 14.706 mpg

Another rate that can be gotten is the number of gallons used per hour;

= 1.7/3 = 0.567 gallons per hour

Read more about Units Conversion at; brainly.com/question/141163

#SPJ1

8 0
2 years ago
Read 2 more answers
For a circle radius of 8 feet, find the arc length s if the central angle is 10*
ser-zykov [4K]

Answer:

The correct answer is Option 1: s = 4/9pi feet

Step-by-step explanation:

Given that

The radius of circle is 8 feet

r = 8

Central angle is:10°

The arc length is denoted by s and is calculated by the formula:

s = 2\pi r.\frac{x}{360 \textdegree}

Here x is the central angle

Putting the known values we will get:

s = 2\pi (8).\frac{10 \textdegree}{360 \textdegree}\\s = 16\pi . (\frac{1}{36})\\s = \frac{16\pi}{36}\\s = \frac{4}{9} \pi

The arc length is 4/9 pi feet.

Hence,

The correct answer is Option 1: s = 4/9pi feet

8 0
3 years ago
I need help with this question
scoray [572]
The answer is C hope that helps
5 0
4 years ago
A circle has an area of 441 . what is the circumference
serg [7]
The circumference would be 74.44. hope this helps

3 0
3 years ago
A laundry detergent cap holds a volume of 6 fluid ounces. Is the volume of 2 laundry detergent caps greater than 1 cup?
andre [41]
1 cup is 8 fluid ounces.

1 cap is 6 oz, 2 caps is 12 oz, is that greater than 8 oz?  well, surely you'd know.
7 0
3 years ago
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