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2 years ago

How many solutions does the equation have?

Mathematics

2 answers:

olganol [36]2 years ago

8 0

This equation has no solutions

MaRussiya [10]2 years ago

3 0

In order to find out if the following equation has solutions or not, we have to solve it:

y+7=y-3

y-y=-3-7

0=-10 This has no logic, because 0 is not equivalent to -10

In fact:

$0\neq-10$

<u>Then, this equation does not have a logic solution</u>

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PLEASE HELP MEEE 28 POINTS

Blizzard [7]

Answer:

$1) (\frac{1}{6}) (^{30n}) +(\frac{1}{6})(^{24}) -(\frac{1}{2})(^{63}) -(\frac{1}{7}) (-7n)$

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Step-by-step explanation:

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2 years ago

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A kitten and a puppy found a sausage which is 14cm long and started eating it simultaneously from each end. The kitten is eating

julsineya [31]

It takes them 12 seconds to eat the whole sausage.

<h3>What is speed?</h3>

Speed is the rate of change of distance.

Analysis:

If kitten eats x cm, then puppy will eat 14 - x cm

speed = d/t

speed of kitten = 1/2

speed of puppy = 2/3

1/2 = x/t

2/3 = 14 - x / t

t = 2x--------1

2t = 3(14 - x ) -------- 2

substitute t in equation 2

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4x = 42 - 3x

7x = 42

x = 42/7 = 6cm

substitute value of x in equation 1

t = 2(60 = 12 seconds.

In conclusion, it takes the both animals 12 seconds to finish the sausage.

Learn more about speed: brainly.com/question/4931057

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1 year ago

Nick and Nia are doing chores. Nia has a piggybank with over 100 dollars from chores saving .Nick have a piggybank with over 20

SOVA2 [1]

Answer:

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Step-by-step explanation:

100 is more than 20

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Write the number 2,900 in scientific notation.

vitfil [10]

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