2 years ago

Two or more expressions joined by an inequality sign is called

Mathematics

1 answer:

marta [7]2 years ago

6 0

Answer:

inequality

Step-by-step explanation:

Inequality are two or more expressions joined by an inequality sign is called

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Which of the following equations have the solution v=3v=3?

kari74 [83]

ANSWER:

v = 3 is only a solution to equations 1 and 5.

STEP-BY-STEP EXPLAINATION:

Equation 1:

$\frac{v}{3} + 9 = 10$

$\frac{v}{3} = 10 - 9$

$\frac{v}{3} = 1$

$v = 1(3)$

$v = 3$

Therefore, v = 3 is a solution.

Equation 2:

$4 = 7v - 24$

$4 + 24 = 7v$

$28 = 7v$

$\frac{28}{7} = v$

$4 = v$

Therefore, v = 3 is not a solution.

Equation 3:

$16 = 2 + 5v$

$16 - 2 = 5v$

$14 = 5v$

$\frac{14}{5} = v$

Therefore, v = 3 is not a solution.

Equation 4:

$5 - 7v = 19$

$- 7v = 19 - 5$

$- 7v = 14$

$v = \frac{14}{ - 7}$

$v = - 2$

Therefore, v = 3 is not a solution.

Equation 5:

$3 + 2v = 9$

$2v = 9 - 3$

$2v = 6$

$v = \frac{6}{2}$

$v = 3$

Therefore, v = 3 is a solution.

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3 years ago

What is the probability of rolling an odd number on a number cube containing numbers 1 through 6

faust18 [17]

Answer:

3/6

Step-by-step explanation:

since 1, 3, and 5 are odd numbers

There would be a 3/6 change of it coming out odd.

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3 years ago

You and your friend split a restaurant bill and lave a tip. You pay half plus 5$ your friend pays half of the bill plus 25% oh h

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Well the other guy had 20% but then he got five dollars now it is 25% so what is 25% +25%

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4 years ago

You spend $4.50 on 5 pounds of apples. What is the unit rate in dollars per pound?

vredina [299]

Answer:

$0.90 per pound.

Step-by-step explanation:

4.50:5

5/5=1

4.50/5=0.90

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3 years ago

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Tom has a piece of wood that is 10 and 1/3 inches long. He divides the wood into pieces that are 2 and 1/5 inches long. How many

faust18 [17]

I am sorry I needed points

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3 years ago