3 years ago

Please help me with this problem.

Mathematics

1 answer:

masha68 [24]3 years ago

6 0

Answer:

$\sqrt{2}$ is irrational number. It cannot be given as the ratio of two integers.

examples of an irrational numbers: $\sqrt{7}$ , $\sqrt{5}$ , π....

examples of a rational numbers 5, $\frac{7}{4}$ , $\frac{1}{1000}$ ....

Step-by-step explanation:

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Solve the following inequality for w then simplify -w+9>6w+8

Alla [95]

Answer:

$\displaystyle (-\infty,\frac{1}{7})$

Step-by-step explanation:

Inequalities

To solve the inequality:

$-w+9>6w+8$

We need to perform the required operations on both sides of the inequality to have the variable w isolated.

First, we subtract 9:

$-w+9>6w+8$

$-w>6w+8-9$

Subtracting 6w:

$-w-6w>+8-9$

Operating:

-7w>-1

Now we divide by -7 but recall that when dividing by a negative number, we must flip the inequality sign:

$\displaystyle w$

Operating:

$\displaystyle w$

Solution:

$\mathbf{\displaystyle (-\infty,\frac{1}{7})}$

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3 years ago

If you put $500 into a bank account that pays 2.5% per year, how much money will you have at the end of a year?

Akimi4 [234]

Answer: 12,500 i think idk tho g

Step-by-step explanation: 500 x 2.5= 12.5

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3 years ago

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Marilyn saves 30% of the money she earns each month.She earns $350 each month.How much does she save?

Delicious77 [7]

Answer:

$245

Step-by-step explanation:

Savings percent= $350 × 30%

=$350 × 30/100

= $105

Money saved= $350- $105

= $ 245

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3 years ago

Write the sum and the expression in standard form. − − 11 and the opposite of −11

Kobotan [32]

Answer:

Step-by-step explanation:

There are no categorical antonyms for eleven. The numeral eleven is defined as: The cardinal number occurring after ten and before twelve.

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2 years ago

Simplify. Answer in simplest radical form

notka56 [123]

That would be
$12 \sqrt{ - 5 }$

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