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pshichka [43]
3 years ago
13

HURRRRRY!!! solve using any method 2x + 4y = 11 3x + 6y = 17

Mathematics
2 answers:
SVETLANKA909090 [29]3 years ago
8 0

Multiply the equations to get the coefficients Greatest Common Factor:

3(2x+4y=11)

2(3x+6y=17)

6x+12y=33

6x+12y=34

Then you subtract them:

0x+0y=-1          0=-1

Or in other words no solutions

Tems11 [23]3 years ago
7 0
The answer is -0. Explanations
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That's correct it's 35
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A spinner is divided equally into four colors, red, green, yellow and blue. Find the sum of the probabilities of spinning red, g
grandymaker [24]
Probability=number of specific outcomes / total number of possible outcomes...

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3 years ago
Car is driving at 30 kilometers per hour. How far in meters does it travel in 3 seconds?
Alenkasestr [34]

Answer:

25 meters

Step-by-step explanation:

30 km/hr = (30 km/1 hr)*(1000 m/1 km)*(1 hr/60 min)*(1 min/60 sec)

30 km/hr = (30*1000*1*1)/(1*1*60*60) meters per second

30 km/hr = 8.3333333333 m/s (approximate)

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The speed or rate is r = 8.3333333333 meters per second approximately, and the time is t = 3 seconds, so,

distance = rate*time

d = r*t

d = 8.3333333333 * 3

d = 24.9999999999

Due to rounding error, the true answer should be d = 25. We can see this if we opted to use the fraction from of 8.3333... instead of the decimal representation which isn't a perfect exact measurement.

4 0
3 years ago
Buster is a puppy who loves playing inside cardboard boxes. Buster's favorite box is shaped like a big cube and is thirty inches
Finger [1]

Answer:

27000 inches^3

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The side length is 30 inches, so the volume is 30^3 = 27000 inches^3.

8 0
3 years ago
Please answer <br> Will give brainlst
saul85 [17]

√42 -- 6.48074069841

√150 -- 12.2474487139

√245 -- 15.6524758425

√398 -- 19.9499373433

Hope it helps... pls mark brainliest

7 0
3 years ago
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