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3 years ago

Help me with this some

Mathematics

1 answer:

ch4aika [34]3 years ago

5 0

Answer:

1:408

2:279

3:216

4:345

5:152

6:360

8:558

9:546

10:567

Step-by-step explanation:

YOUR WELCOME <3

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Determine whether an equation written with one operation can be rewritten as an equivalent equation using a different operation.

Kamila [148]

Answer:

Yes, multiplication and division are inverse. yes, for the inverse equation. Yes, addition and subtraction are inverse. yes, for the inverse equation.

Step-by-step explanation:

EXAMPLES.

E.g 21 = 3x division

3x x = 21 inverse

E.g 5+x =8 addition

5=8-x inverse.

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5 0

2 years ago

I need help on finding the LCD

Kipish [7]

The LCD of the denominator is 12. For this one it is possible to just 'see' that 6 is a divisor of 12. When in doubt, you can always get an answer by just multiplying the denominators. (ie., you can turn 11/12 into 66/72 and 1/6 into 12/72).

In this case, the easiest is to convert 1/6 into 2/12. (multiply both numbers by 2).

Then it becomes:

$9\frac{11}{12} - 9 \frac 2{12} = 9 \frac{11-2}{12} - 9 = \frac9{12} = \frac34$

6 0

3 years ago

PLZ HELP. which equation is a non proportional situation?

Llana [10]

I think the answer is b

4 0

4 years ago

The roots of x2 -( ) +34 are 5 -/+3i

asambeis [7]

Answer: 10

Step-by-step explanation:

Vieta's formulas :

5 - 3i + 5 + 3i = b ⇒ b =10

Now, we have the equation:

x² -10x + 34 = 0

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7 0

3 years ago

Mikkel pays a 4 percent state income tax on his earnings. If he earns $1,867, how much state income tax can he expect to pay? $4

lisabon 2012 [21]

Answer:

$74.68

Step-by-step explanation:

Convert the percent to a decimal.

4% = 0.04

Multiply his income by the percentage to find the tax.

$1,867 × 0.04 = $74.68

He can expect to pay $74.68.

3 0

3 years ago

Read 2 more answers

Help me with this some ​

Help me with this some